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EEVblog #176 - Lithium Ion/Polymer Battery Charging Tutorial
Want to include a small Lithium Ion or Lithium Ion Polymer battery into your next project? It's easy! Dave gives you the low down on how they work and how to charge them and select a suitable charging IC. NOTE: For safety you should always use circuit protected cells as per the larger cell I was holding up. It protects against over-discharge, over-voltage, shorts etc. (BTW, the reference to Lithium Ion Polymer being the same as Lithium Ion is in terms of charging, if that was not clear. The Ion Polymer type have polymer anode material and hence a different construction that allows the small pouch type cells shown in the video, and other thin odd shapes shown toward the end)
Просмотров: 245868 EEVblog
Li-Ion cell charger with (too) simple design. With schematic. Charges to 4.45V!
A very simple Li-Ion battery charger from China. It contains a very simple 2-transistor switching power supply and a voltage regulation with just a Zener diode. There's also an indication circuitry to indicate charging / fully charged using a red / green LED. This is done using only a 3-pin LED and resistors, without any active components. This power supply has no fuse and a questionable mains separation, so it may be dangerous The output voltage is very poorly regulated and in this case it was 4.45V, enough to make a Li-Ion battery catch fire or explode. You can support me on Patreon: https://www.patreon.com/DiodeGoneWild
Просмотров: 54552 DiodeGoneWild
EEVblog #919 - How To Charge Li-Ion/LiPo Batteries With A Power Supply
How to safely charge Lithium Ion & Lithium Polymer batteries with a bench power supply, for when you don't have the correct charger available. WARNING: Take care using PSU's for charging unprotected cells. A fault in the PSU might overload or short the battery & that could be dangerous. Always watch your battery during charging using a general purpose technique like this. Forum: http://www.eevblog.com/forum/blog/eevblog-919-how-to-charge-li-ionlipo-batteries-with-a-power-supply/ Datasheet: https://www.math.ubc.ca/~wetton/papers/NCR18650B.pdf Lithium Battery Charging Tutorial: https://www.youtube.com/watch?v=A6mKd5_-abk EEVblog Main Web Site: http://www.eevblog.com The 2nd EEVblog Channel: http://www.youtube.com/EEVblog2 Support the EEVblog through Patreon! http://www.patreon.com/eevblog EEVblog Amazon Store (Dave gets a cut): http://astore.amazon.com/eevblogstore-20 T-Shirts: http://teespring.com/stores/eevblog 💗 Likecoin – Coins for Likes: https://likecoin.pro/@eevblog/dil9/hcq3
Просмотров: 130169 EEVblog
How to charge custom lithium ion batteries (without a BMS)
Some people like to make their own lithium ion battery packs out of old laptop cells or whatever, but charging them can be a confusing task. This is the cheapest, safest, and most efficient way I've found to charge them. From Banggood (stuff I used for this video): Balance charger: https://goo.gl/HKoHwn Balance wiring cables: https://goo.gl/Y6oGrH Soldering iron: (amazon) http://amzn.to/2r9ymD9 Twitter: https://twitter.com/tgcallaway Facebook: https://www.facebook.com/programmertommy If you don’t hate my videos, subscribe: https://youtube.com/tommycallaway Buying supplies for these videos costs money, so please consider supporting me on Patreon: https://www.patreon.com/tommycallaway My Camera Gear - Main Camera: http://amzn.to/2FdRrM5 - Main Lens: 18-35 f1.8: http://amzn.to/2Hulgsu - Adapter for 18-35 lens: http://amzn.to/2GpLR8R - Smaller camera: http://amzn.to/2F8r9ee - Long Native Lens: http://amzn.to/2C8yfRv - SmallHD Focus: http://amzn.to/2HkCvfR Audio gear: Blue Spark Microphone: @ http://amzn.to/29hJiov Rode PSA1 Boom Arm: @ http://amzn.to/29wRUxj Mackie ProFX8v2 Mixer: @ http://amzn.to/2j06mOA Zoom H6 (recording from mackie output): @ http://amzn.to/2iLb1pW ----- Background Music: The Hadrian Brothers https://soundcloud.com/thehadrianbrothers
Просмотров: 89498 Tommy Callaway
How to Charge Lithium Ion 18650 Battery with Just a Smart Phone Charger
This video was made for demonstration purposes only and this method is not intended to replace a CC/CV power source. However I hope it gets you thinking outside the "smart charger" market and helps you save some of your hard earned cash. Remember that is the voltage your applying is from a stable power source and not more than the 4.2V max voltage, you have a CV supply! If the current is less than the cells maximum charging rate, you can check the CC box too. As long as the power source is stable and your willing to watch and monitor the charging in progress, you can make almost anything work. If you attempt to replicate this experiment, you do so at your own risk and need to make sure you stay close enough to the cell being tested to routinely monitor the voltage of the cell to ensure it does not go over voltage.
Просмотров: 52751 The Combat Engineer
How to Charge Lithium Batteries
FAQ: 1) Where can learn more about batteries? http://j35.us/DIYlithiumBatteryBook 2) Where can I buy Lithium Batteries http://j35.us/LithiumBatteriesDEC 3) Where Can I buy Solar Panels? Flexible - http://j35.us/136wFlexSolarPanl Glass - http://j35.us/100w-100-solar 4) Where can I buy a Battery Management System? http://j35.us/Batrium 5) What motor does your VW bus use? http://j35.us/HPEVS-AC51-Motor 6) How do you charge your batteries? http://j35.us/Elcon-5Kw-Charger You can find power regulators in the following links Power regulator eBay http://j35.us/1ofPAw2 Power regulator Amazon http://j35.us/1RvJ7p4 ******************************************************************************** Here’s a list of all the gear I use to shoot my vlog. Panasonic Lumix GH4 - http://j35.us/amazon-panasonic-gh4 Panasonic 7-14mm f4.0 Lens - http://j35.us/amazon-panasonic-7-14 Voigtlander 10.5mm f.95 Lens - http://j35.us/amazon-voigtlander-10-5mm Lexar 64GB 1000x SD Cards - http://j35.us/amazon-lexar-sdcard-64gb-1000x Rode Microphones - http://j35.us/amazon-rode-videomic-pro Joby Gorillapod - http://j35.us/amazon-joby-gorillapod GoPro4 Silver - http://j35.us/amazon-gopro-h4-silver SJCam400 - http://j35.us/amazon-sjcam-sj4000 Zoom EXH-6 - http://j35.us/Zoom-EXH-6 VidiU Pro - http://j35.us/amazon-teradek-vidiupro ******************************************************************************** Follow me on Instagram http://j35.us/insta-jag35 Follow me on Beme http://j35.us/beme-jag35 Follow me on Twitter http://j35.us/twitter-jag35 Follow me on Facebook http://j35.us/Facebook-JehuGarcia ******************************************************************************** If you would like support our project and help me make videos, you can donate: http://j35.us/helpwithcash or you can become our patron https://www.patreon.com/jehu ******************************************************************************** Also please support our sponsors http://j35.us/jag35-2016 http://gabvwkey.com http://j35.us/indiespot-2016 http://evwest.com http://www.isee360.com http://www.rode.com/products ********************************************************************************
Просмотров: 386219 jehugarcia
Choosing the Proper Charge Rate for a Lipo Battery
Check out this tutorial video were Antonio shows you one trick he uses to choose the proper charge rate for a lipo battery. For any questions or comments please leave a comment int he comment box below.
Просмотров: 241592 HobbyPartz
🔋 How to charge a LiPo battery with a power supply
How to charge a single cell lithium ion or lithium polymer battery with an adjustable, current limiting bench power supply. Multi chemistry charger on Amazon: http://www.amazon.com/exec/obidos/ASIN/B00466PKE0/afromods-20 Check out my website for more videos about electronics: http://www.afrotechmods.com Patreon and more! http://www.afrotechmods.com/support/support.htm
Просмотров: 247183 Afrotechmods
How To Charge Lithium-ion and NiMH Rechargeable Batteries
A quick demonstration of the basics regarding rechargeable batteries, and the various types of chargers available today. Go to http://lightsngear.com for more info and learn about other products and accessories.
Просмотров: 32737 Lightsngear
Venom Pro2 Charger LiPO & NiMH Battery Charging Basics
This video is a general but thorough basic charging guide to the Venom Pro2 Charger, our most popular LiPO and NiMH charger.
Просмотров: 92422 Atomik RC
All About Rechargeable Lithium Ion Batteries
We get a ton of questions regarding batteries, so we scoured the world, did a little digging, and researched the topic. Now you'll have some real answers on battery recharging cycles, whether you'll need to unplug your device once it's fully charged or not, if you need to condition your battery to avoid the memory effect, and even some information on who and when current rechargeable batteries came into existence. Please add to the discussion if you have any REAL information - leave the old wives' tales on Kim Komando's channel. Thanks. Lithium batteries were proposed by M. S. Whittingham while working for Exxon in the 1970s. However, Whittingham’s rechargeable lithium battery was extremely expensive and smelly. In 1983, Michael Thackeray, John Goodenough, and coworkers further developed a lower-cost alternative that worked better and didn’t smell. Two years later, Akira Yoshino improved the design, enabling industrial-scale production. In 1989, Goodenough and the University of Texas at Austin figured out how to make the design even better and more powerful, and that lead to the rechargeable lithium ion batteries we use today. There is no “memory effect” as there was with older rechargeables, and battery calibration software is unnecessary nonsense. The lithium ion battery does have a few weaknesses. First, they hate extreme cold, or extreme heat. Fortunately, they work really well in temperatures that work for humans. So keep them out of the freezer and away from a hot car, and you’ll be golden. Secondly, all batteries die eventually. First, they’ll lose their capacity to hold a full charge, so you’ll notice them dying faster and requiring more plugging in. Then, they’ll refuse to charge at all. Most lithium-ion batteries have a rated lifetime of somewhere between 300 and 1,000 charge cycles. Drops and falls can damage the internal components, causing dangerous leaks, so be careful. Finally, lithium ion batteries are expensive and often not easy or nearly impossible to replace. Apple devices especially do not want you to open their devices, using gobs of Chinese glue and freakishly weird screws to make it as difficult as possible.
Просмотров: 15194 Computer Care Clinic
48V 43Ah (2kWh) lithium-ion 18650 cells DIY Battery Pack (spot welded)
*WARNING: Just one 18650 cell has the potential to start a fire in your home / workplace. Building a battery is a very dangerous task that should only be done by an expert in electricity and electronics.* ----------------------------------------------------------------------------------------------------- Building a 48V 42Ah 13s15p 18650 lithium-ion cells battery pack. Made from rejected 10s4p Bosch packs. - 13 serial, 15 paralleled 2850mAh 2C max LG 18650 Lithium-ion cells. - Spot welded 0.15mm x 7mm 99% pure nickel strips. - 30-60 Amps BMS. - 12 AWG Wires. - 230mm diameter Battery Shrink Wrap - 12V - 48V (2s - 14s) configurable battery meter. - 50A anderson connectors for charge and discharge *Update: Battery is finally tested. It was unexpected that I can't even notice it is really charging touching at it. It charges at the same room temperature at 0.15C (6A). Discharge rates between 10A - 20A doesn't also reach warmness (0.5C max). Charger (fan built-in) gets pretty hot during CC phase (~5 hours) then only warm at CV phase. *For EV performance info: Tested 100Km of mixed torture test ride (uphill downhill rush, hard accelerations and slow downs, full throttle half the rode, speed between 20-25 mph, all at night with real 15W lights) then battery Voltage remained at 48.1V that makes a whole 200KM of night hardest consumption range. (EV is not human powered built-in) Music: M83 - Midnight City info: https://www.facebook.com/pages/EV-Madrid/813088912108985 *extended build info "brief article on electricbike.com" : https://www.electricbike.com/home-built-battery-18650s/ ---------------------------------------------------------------------------------------------------
Просмотров: 221959 Damian Rene
Does a BMS charge my Batteries? (MEHS) Episode 57
*CORRECTION* at the 4 minute 30 second mark I say that the current is being shared between the cells. It is not being shared and each cell receives the full current. Sorry for the mistake. I test a BMS and what happens when applying voltage through a BMS into a 3 cell lithium ion 18650 battery pack connected in series. This can give a nice rechargeable 12v battery pack but does the BMS recharge the lithium batteries properly and safely? Website: www.mtechshow.com
Просмотров: 59330 My Electronics & Hacking Show
EEVblog #35 2of2 - NiMH and NiCd Battery Charging Tutorial
While we're on the subject, Dave talks about NiMH and NiCd battery charging methods.
Просмотров: 118512 EEVblog
Battery Charge Vs Discharge And Why It Matters
Ever wonder why the state of charge matters on a battery? It is actually critically important! In this video, we will discuss what state of charge and depth of discharge are and why they are important. In short, the deeper you discharge any type of battery the more you shorten its useful life. Some batteries are better than others at this, such as lithium ion, but it still plays an important part in your strategy and planning for your off grid solar panel system or e-bike battery or whatever project you are working on. Please help support my channel! Here are a few ways: ** Check out my favorite solar kits at Kits.com ** https://kit.com/LDSreliance ** Donate to my Patreon for perks and news ** https://www.patreon.com/LDSreliance ** Subscribe to my channel for more great content ** https://www.youtube.com/LDSreliance
Просмотров: 26403 LDSreliance
DIY: Lithium 18650 Cells Charger By Using TP4056 Modules
This time I'll make a charger, which could charge 5 pcs of lithium ion 18650 cells at a time. Parts for this build cost only 5$ at ebay: 18650 battery holders and TP4056 charging modules. In video, I forgot to mention about power supply current. In my case - to power up 5pcs of TP4056, it's need a power supply witch could give minimum 5 amps of current. Julian Ilett video about charging 18650 with TP4056: https://www.youtube.com/watch?v=wfrm6lbt8Pc TP4056 datasheet in *.pdf: http://www.datasheet-pdf.com/datasheetdownload.php?id=770462 Support Well Done Tips on Patreon: https://www.patreon.com/welldonetips Due to factors beyond the control of WellDoneTips, it cannot guarantee against unauthorized modifications of this information, or improper use of this information. WellDoneTips assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. WellDoneTips recommends safe practices when working with the tools or equipment seen or implied in this video. Due to factors beyond the control of WellDoneTips, no information contained in this video shall create any express or implied warranty or guarantee of any particular result. Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not WellDoneTips.
Просмотров: 833077 Well Done Tips
Traxxas EZ-Peak iD Charging Technology
As a reader of RC Car Action, you probably have no problem charging batteries. You have a NiMH charger and a LiPo charger, or one charger that can do both. You make sure to plug in the balance connector on your LiPos, and choose the right mode for safe charging. Now imagine if you didn’t have to do those things. Instead, you have one charger that charges whatever you plug into it, correctly, without setting anything. That’s where Traxxas comes in, with their new iD charging technology. When used with Traxxas iD batteries, the EZ-Peak Plus 4-Amp iD Charger detects the battery specs and selects the correct charge rate and battery chemistry settings automatically. All you have to do is hit “Start.” Follow RC Car Action here: Homepage http://www.rccaraction.com Facebook http://www.facebook.com/rccaraction Twitter http://www.twitter,com/rccaraction Instagram http://www.instagram.com/rccaraction Pinterest http://www.pinterest.com/rccaraction/
Просмотров: 154070 Air AgeMedia
Discharge and Charge Process of a Conventional Lithium-Ion Battery Cell
Discharging During the first stage of discharge lithium atoms oxidize by forming Li+ ions and electrons, whereas Li+ ions move to the positive electrode diffusing through the electrolyte and the separator. The electrons flow from the negative electrode to the positive on the external circuitry, where the resulting current flow can be used for an application. At the positive electrode the electrons recombine with the Li+ ions and are stored in the molecular structure of the active material. Charging: If an external voltage with the same polarity is applied between the current collectors, the charge process will start. The lithium atoms leave the metal oxid structure and ionize into Li+ ions under the release of an electron of each one. In analogy with the discharge process Li+ ions diffuse to the negative electrode. At the surface of the graphite particles the Li+ ions and electrons recombine with each other forming neutral lithium atoms and are reintercalated into the molecular structure of the graphite particles.
Просмотров: 199804 TUM EES
DIY: How to revive a dead 18650 (or any) Li-ion battery cell
Today I will show you how to revive a dead 18650 Li-ion cell that's being refused by the chargers. This method will work with any Li-ion battery, not just the 18650 cells. Here's my follow-up video:https://youtu.be/vFmbG8GpS4A if you wonder how much current (Amps) goes through the wire. Note: this is not a permanent way to charge an 18650 cell. The point of this method is just to bring up the voltage of the dead cell to a point that is enough for a real 18650 charger to accept it and charge it properly. When a Li-ion battery does not have high enough voltage, the charger would not charge it. I think the reason is safety because if the voltage is too low, it might take a risk of charging a NiMH or NiCad cell which are only 1.2 volts each. And if you put a NiMH or NiCad cell (at 1.2 Volts) in a Li-ion charger that charges up to 4.2 volts, all hell will break loose. Also: don't overdischarge a Li-ion cells down to below 3V especially below the threshold recognized by the charger. Otherwise, it will not live long. The "Goldilocks" zone for a long and healthy Li-ion cell life is between 30% and 90% charge. Too much charge or discharge would be bad for the cell.
Просмотров: 471961 vuaeco
Solar Charging Lithium Ion 18650s - Part 1, The Plan - 12v Solar Shed
Can you charge lithium Ion cells on a standard lead acid solar charge controller? I've read lots and I'm not entirely sure - so in this video I'm going to start testing it! Subscribe to my channel for an update in a few weeks so see the experiment progress! EBay links - EPSolar VS1024 PWN Charge Controller: https://goo.gl/UsU3o3 CellMeter-7 Digital Battery Capacity Checker: https://goo.gl/bLVxah 7S Balance Cable: https://goo.gl/WSiuFG 18650 Cell Box: https://goo.gl/qPP4gy Videos in this Series: Part 1, The Concept - https://youtu.be/YoH7V56RtkM Part 2, Getting the Balance Right - https://youtu.be/aiVGOEH-T4U Part 3, The Results - https://youtu.be/Pnrxm3KNjes Part 4, Expansion - https://youtu.be/RbmRisC3Uak Thanks for watching!
Просмотров: 81679 Adam Welch
Battery Type Comparison || Lead Acid VS NiMH VS Li-Ion VS LiPo
Previous video: https://youtu.be/bhWTfATkg6w Li-Ion video: https://youtu.be/bNNWbm681AI LiPo video: https://youtu.be/osfgkFyq7lA Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab Support me for more videos: https://www.patreon.com/GreatScott?ty=h You can get the batteries and the presented charger here: Lead Acid: http://amzn.to/2fuBvqN NiMH: http://amzn.to/2foXgd0 Li-Ion: http://amzn.to/2fdTSkL LiPo: http://amzn.to/2foXHnj Charger: http://amzn.to/2eCcTPl In this VS episode I will compare the gravimetric and volumetric energy density and the price of lead acid, NiMH, Li-Ion and LiPo batteries with one another. I will also talk about how dangerous each battery type can be and what kind of battery you should get for your next project. Music: 2011 Lookalike by Bartlebeats Killing Time, Kevin MacLeod (incompetech.com) You want to support my videos? You can browse and buy tools&materials from my Amazon Store. This way I get a small commission: Amazon.de: http://astore.amazon.de/great043-21 Amazon.com:http://astore.amazon.com/gre09a-20 Amazon.co.uk: http://astore.amazon.co.uk/gre0b-21 Or you feel super generous and want to use this Amazon link as your Amazon home page. And do not worry, your purchases are all anonym and the prices are all the same: Amazon.de:http://www.amazon.de/?_encoding=UTF8&camp=1638&creative=19454&linkCode=ur2&site-redirect=de&tag=great043-21&linkId=ORZEQZEOVJAFURCZ Amazon.com:http://www.amazon.com/?_encoding=UTF8&camp=1789&creative=390957&linkCode=ur2&tag=gre09a-20&linkId=I5NDCEAVCD2OWM4S
Просмотров: 334498 GreatScott!
How to recharge a fully flat lipo (lithium polymer) battery
WARNING: do this at your own risk, lipo batteries can rupture and cause a significant fire hazard, especially if they have been over-discharged or over-charged. As you can see in this video, it is possible to save a lipo battery that your charger refuses to charge -- so long as you are *very* careful. Remember, a battery recovered in this way should always be treated with caution afterwards but providing sufficient care is taken, a rescued battery can continue to provide many more cycles of use.
Просмотров: 158839 RCModelReviews
Make Your Projects Rechargeable -12v version (MEHS) Episode 68
Make Your Projects Rechargeable -12v version (MEHS) Episode 68. In this video I show one easy way to make your 12v project rechargeable by embedding a rechargeable 12v lithium battery pack. This project uses 3 x lithium 18650 cells, a step up (boost) voltage regulator and a MAX745 3S lithium charging board. I also use a reverse current diode or two although an isolated 12v relay is a better solution. MAX745 video - https://youtu.be/cGZ4SX6Ywrg 3S BMS video - https://youtu.be/kuEgZELszLk Diode - https://www.jaycar.com.au/diode-fr607-1000v-6a-d027-pack-10/p/ZR1054 Relay - Ebay item number 222626676317 Website - www.mtechshow.com
Просмотров: 14873 My Electronics & Hacking Show
Lithium Ion Battery - Explained
What is lithium ion? How do lithium ion batteries work? Lithium batteries work just like lead acid batteries, except they allow for the flow of lithium ions between the anode and cathode of the battery, as the electrons flow through the conductive connection. Lithium ion batteries are the popular choice for modern electric vehicles, due to their many advantages over lead acid batteries. -- Related Videos -- Batteries: http://youtu.be/vSzmbFf4Pyo Please feel free to rate, comment, and subscribe! And don't forget to check out my Facebook page: http://www.facebook.com/engineeringexplained Also check out my official website: Make suggestions, participate in forums, learn through logically ordered lessons, read FAQs, and plan your future! http://www.howdoesacarwork.com Now on Twitter: http://www.twitter.com/jasonfenske13 NEW VIDEO EVERY WEDNESDAY!
Просмотров: 259203 Engineering Explained
New TP4056 Lithium Cell Charger Module with Battery Protection
This is another single cell lithium charger module, but with battery protection components on board and a micro USB connector. 2PCS 5V Micro USB 1A 18650 Lithium Battery Charging Board Charger Module http://r.ebay.com/GPjliw
Просмотров: 497250 Julian Ilett
HOW TO: Use Lithium 3.7v batteries in small Arduino projects.
I show how to very easily charge, and then use 3.7 rechargeable lithium ion batteries in small simple electronics projects such as Arduino based projects or small motors. Two of the modules covered are the TP4056 and a 03962A which is also based upon the TP4056 but additionally has battery protection. I also show how to get 5 volts out of a 3.7 volt battery. This video mainly covers the 18650 but demonstrates how to use it for other lithium 3.7v batteries.
Просмотров: 47016 LessonStudio
DIY LiPo Charge/Protect/5V Boost Circuit
Where to order 10 PCBs for $2: https://jlcpcb.com Save cost on Components: https://lcsc.com Thanks to JLCPCB for sponsoring this video Support me for more videos: https://www.patreon.com/GreatScott How to Solder properly: https://youtu.be/VxMV6wGS3NY TP5410 Test: https://youtu.be/aND0j2Y2IkM Facebook: https://www.facebook.com/greatscottlab Twitter: https://twitter.com/GreatScottLab EasyEDA project files: https://easyeda.com/GreatScott/LiPoChargeProtectBoost_copy-3d9f4c3ddc7347d7861776340b9b90b7 More project information (Gerber Files, Parts list!,....) on Instructables: https://www.instructables.com/id/DIY-LiPo-ChargeProtect5V-Boost-Circuit/ In this video I will show you how I combined a couple of ICs in order to create a charge/protect/5V boost circuit for a single cell LiPo battery. Along the way I will show you how I designed the PCB, how I ordered it and what kind of problems occured while soldering the components and testing the circuit. Music: 2011 Lookalike by Bartlebeats Killing Time, Kevin MacLeod (incompetech.com) You want to support my videos? You can browse and buy tools&materials from my Amazon Store. This way I get a small commission: Amazon.de: http://astore.amazon.de/great043-21 Amazon.com:http://astore.amazon.com/gre09a-20 Amazon.co.uk: http://astore.amazon.co.uk/gre0b-21 Or you feel super generous and want to use this Amazon link as your Amazon home page. And do not worry, your purchases are all anonym and the prices are all the same: Amazon.de:http://www.amazon.de/?_encoding=UTF8&camp=1638&creative=19454&linkCode=ur2&site-redirect=de&tag=great043-21&linkId=ORZEQZEOVJAFURCZ Amazon.com:http://www.amazon.com/?_encoding=UTF8&camp=1789&creative=390957&linkCode=ur2&tag=gre09a-20&linkId=I5NDCEAVCD2OWM4S
Просмотров: 297902 GreatScott!
Fully Charged 18650 cell for 3 years, How much damage?  -  Batt talk #9
Music Partners http://youtube.com/chillhopdotcom ******************************************************************************** Here’s a list of all the gear I use to shoot my vlog. Panasonic Lumix GH4 - http://j35.us/amazon-panasonic-gh4 Panasonic 7-14mm f4.0 Lens - http://j35.us/amazon-panasonic-7-14 Voigtlander 10.5mm f.95 Lens - http://j35.us/amazon-voigtlander-10-5mm Lexar 64GB 1000x SD Cards - http://j35.us/amazon-lexar-sdcard-64gb-1000x Rode Microphones - http://j35.us/amazon-rode-videomic-pro Joby Gorillapod - http://j35.us/amazon-joby-gorillapod GoPro4 Silver - http://j35.us/amazon-gopro-h4-silver SJCam400 - http://j35.us/amazon-sjcam-sj4000 Zoom EXH-6 - http://j35.us/Zoom-EXH-6 VidiU Pro - http://j35.us/amazon-teradek-vidiupro Gear I’m considering purchasing: http://j35.us/DJI-Phanthom4 http://j35.us/Amazon-DJI-Osmo-4K-handheld http://j35.us/amazon-sony-rx100m3 http://j35.us/amazon-sony-a7sii http://j35.us/Amazon-Parrot-Drone http://j35.us/Samsung-S7Edge http://j35.us/Olympus-7-14-28 ******************************************************************************** Follow me on Instagram http://j35.us/insta-jag35 Follow me on Beme http://j35.us/beme-jag35 Follow me on Twitter http://j35.us/twitter-jag35 Follow me on Facebook http://j35.us/Facebook-JehuGarcia ******************************************************************************** If you would like support our project and help me make videos, you can donate: http://j35.us/helpwithcash or you can become our patron https://www.patreon.com/jehu ******************************************************************************** Also please support our sponsors http://j35.us/jag35-2016 http://gabvwkey.com http://j35.us/indiespot-2016 http://evwest.com http://www.isee360.com http://www.rode.com/products ********************************************************************************
Просмотров: 90048 jehugarcia
Rechargeable Battery Care as Fast As Possible
Taking care of your rechargeable batteries is actually simpler than most people think, and if you just use your devices normally, they'll be fine... mostly. These tips can help you extend the life of your batteries a little bit though! Sponsor download links for Hotspot Shield: 1) Desktop Link (Mac or Windows): Access US content: http://www.hotspotshield.com/lp/access_us_sites_elite_trial_amb6/?utm_source=linus&utm_medium=video&utm_campaign=accessuscontent 2) Android: http://bit.ly/1eIm8JB 3) iOS: http://bit.ly/1ebtGEH
Просмотров: 472240 Techquickie
How to charge a rechargeable battery with a variable DC power supply
A variable dc power supply can be used to put the juice back into a variety of small batteries for electronic devices. This video shows three types of batteries being charged by this useful device. This method can get you out of a jam when a charger is lost or goes bad. For step by step text and still pictures of this procedure see: http://www.originalmechanic.com/2015/07/how-to-charge-rechargeable-battery-with.html
Просмотров: 9552 The Original Mechanic
How Do I Make My Batteries Last Longer?
Do you wait to charge your phones battery until it's close to dying? If you do- surprise! You're doing it wrong. Want more SciShow in person? We'll be at NerdCon: Nerdfighteria in Boston on February 25th and 26th! For more information, go to http://www.nerdconnerdfighteria.com/ Hosted by: Michael Aranda ---------- Support SciShow by becoming a patron on Patreon: https://www.patreon.com/scishow ---------- Dooblydoo thanks go to the following Patreon supporters -- we couldn't make SciShow without them! Shout out to James Harshaw, Kevin Bealer, Mark Terrio-Cameron, Patrick Merrithew, Accalia Elementia, Charles Southerland, Fatima Iqbal, Benny, Kyle Anderson, Tim Curwick, Will and Sonja Marple, Philippe von Bergen, Bryce Daifuku, Chris Peters, Kathy Philip, Patrick D. Ashmore, Charles George, Bader AlGhamdi. ---------- Like SciShow? Want to help support us, and also get things to put on your walls, cover your torso and hold your liquids? Check out our awesome products over at DFTBA Records: http://dftba.com/scishow ---------- Looking for SciShow elsewhere on the internet? Facebook: http://www.facebook.com/scishow Twitter: http://www.twitter.com/scishow Tumblr: http://scishow.tumblr.com Instagram: http://instagram.com/thescishow ---------- Sources: http://arstechnica.com/gadgets/2011/02/ask-ars-what-is-the-best-way-to-use-an-li-ion-battery/ http://www.techrepublic.com/blog/five-apps/five-tips-for-extending-lithium-ion-battery-life/ http://batteryuniversity.com/learn/article/discharge_methods http://www.popularmechanics.com/technology/gadgets/a15731/best-way-to-keep-li-ion-batteries-charged/ https://web.archive.org/web/20090303131745/http://www.duracell.com/oem/rechargeable/Nickel/voltdep.asp http://www.livescience.com/50657-how-batteries-work.html http://batteryuniversity.com/learn/article/how_to_restore_nickel_based_batteries http://batteryuniversity.com/learn/archive/will_the_reusable_alkaline_battery_have_a_future http://www.qrg.northwestern.edu/projects/vss/docs/power/2-how-do-batteries-work.html https://books.google.com/books?id=FVvo7W3Y7wgC&pg=PA38#v=onepage&q&f=false http://batteryuniversity.com/learn/article/how_to_restore_nickel_based_batteries http://batteryuniversity.com/learn/article/charging_lithium_ion_batteries http://batteryuniversity.com/learn/article/how_to_prolong_lithium_based_batteries http://www.howtogeek.com/179486/ask-htg-should-i-store-my-batteries-in-the-fridge/ Images: https://commons.wikimedia.org/wiki/File%3ALeaking_Nopopo_battery_2nd_generation.JPG https://commons.wikimedia.org/wiki/File%3AOpen_refrigerator_with_food_at_night.jpg https://commons.wikimedia.org/wiki/File%3APanasonic%E3%83%96%E3%83%A9%E3%83%B3%E3%83%89%E3%81%AE%E3%82%AB%E3%83%89%E3%83%8B%E3%82%AB%E9%9B%BB%E6%B1%A0.jpg https://commons.wikimedia.org/wiki/File%3AIphone_2.jpg
Просмотров: 586408 SciShow
Nitecore F2 Battery Charger/Power Bank: Review & Test
Nitecore UK - http://bit.ly/2Azp2Qy USA - http://bit.ly/2ACRZZL I take an in depth look at the latest super compact dual bay charger from Nitecore the F2. This offers not only dual slot charging up to 1.0 amp, but 2 x USB output ports for use as a power bank. I find out how the Nitecore fares in testing, including a pass through test, charging speeds, actual discharge using the F2 as a power bank, solar panel test etc. Sample supplied via Nitecore for unbiased review/testing Details from the maker: The F2 flexible power bank is dual-slot, outdoor power bank battery charger. This double duty charger can power 18650, RCR123, 26650, 14500 and other IMR / lithium-ion batteries using the micro-USB, USB 3.0 cable, be able to charge cell phones, flashlight, headlamp and other USB devices as a power bank with batteries. Lightweight and durable, this is the perfect charger for outdoor activities such as hiking, climbing, backpacking, etc. Features: ● Compatible with cylindrical rechargeable lithium-ion batteries of various sizes ● Intelligent USB charging and regulation control circuit ● Battery charging and discharging capability ● Universal micro-USB 3.0 input port, accelerated charging rate up to 1A each bay ● USB output up to 2A ● Charge two batteries simultaneously and independently ● Built-in power indicators display battery status ● Automatic power detection and voltage reporting upon battery installation ● Optimized IMR battery charging ● Automatic identification for batteries of different types and proceed with appropriate charging current and mode ● Reverse polarity protection and anti-short circuit protection ● Made from fire retardant PC material ● Optimal heat dissipation design ● ROHS, CE, FCC and CEC certified Parameters: Input: DC 5V, more than 0.5A ( USB compatible ) Output voltage: 4.2V ( battery ) / 5V ( USB ) Output current: 2 x 1A ( battery ) / 2A ( USB ) Compatible with: Li-lithium-ion / IMR: 26650 / 18650 / 17670 / 18490 / 17500 / 17335 / 16340 / ( RCR123 ) / 14500 / 10440 Note: The F2 includes a 3.5 inches USB to USB 3.0 charge cable, but also compatible with other micro-USB, USB and USB charging cables.
Просмотров: 8528 Mr Baz Reviews
Lithium-ion batteries: How do they work?
Smartphone, cordless screwdriver, laptops and defibrillators: Everyone knows the lithium-ion battery - or the Li-Ion Battery - for energy storage in a variety of modern appliances. A great future for the battery is predicted in the modern electric car. But how does this battery work? The animation shows how the components of the battery work together to release energy and to recharge the battery again. The goal: BASF wants to make the electric car of tomorrow reliable and suitable for everyday use with lithium-ion batteries. BASF helps to increase the mobility of the electric car by making the lithium-ion battery even more powerful. This film explains the principle of the lithium-ion battery: The battery is enclosed in an aluminum and copper layer. In between are a positive electrode, the cathode, and a negative electrode, the anode. The cathode consists of a lithium metal oxide, the anode is a graphite layer. In order for the Li ions to migrate into the cell, the cell is filled with an electrolyte. The electrolyte of the battery must be extremely clean. Cathode and anode in the battery are split by a separator, which is permeable to the Lithium-ion. In addition, the process of charging and discharging is displayed. Further information can be found at: https://catalysts.basf.com/products-and-industries/battery-materials We create chemistry: For further information visit http://www.basf.com
Просмотров: 6697 BASF
Supercapacitors Instead Of Rechargeable Batteries
Here's a little experiment of mine that tests the viability of using supercapacitors instead of rechargeable batteries in portable electronics. Supercapacitors charge much faster then traditional batteries and absorb the charge current more readily since their internal resistance is very small compared to a regular chemical battery. This is only a proof of concept video. If this was to be truly implemented, you would size the supercapacitors significantly and most likely add in a buck-boost converter to use more of the energy stored in the supercapacitors. background music provided by MitiS under creative commons free use license. Check out his work at his soundcloud page: http://soundcloud.com/mitis Check out my Amazon store which will have a list of all the products I review and use in my projects: amazon.com/shop/madelectronengineering
Просмотров: 1187372 Mad Electron Engineering
18650 Lithium-Ion Battery Harvesting From Old Laptop Battery Pack
Laptop/Notebook Battery for HP DV4/DV5/DV5T/DV5Z/CQ40/CQ45/CQ50/CQ60/CQ70/CQ55 Series. Rating 10.8V At Amazon: http://amzn.to/2fBXbBn Genuine SKYRC iMAX B6 Mini Dual Power Professional RC Balancing Battery Charger & Discharger At Amazon: http://amzn.to/2eJLlaJ NITECORE i4 Intellicharge universal smart battery Charger At Amazon: http://amzn.to/2fAcSg0 Panasonic NCR18650B 3.7V Rechargeable (2-Pack) Flat Top Battery Cells 3400mAh At Amazon: http://amzn.to/2fwCh7Y Performance: 6 X 1800 mAh = 10800 mAh Total $10.98 1 X 1800 mAh = $1.83 2 X 3600 mAh = $3.66 Drain performance: @ 1.0 Amp for 108 Minutes (1Hr 48Min) Continuous Drain Compare With Unprotected Panasonic NCR18650B 3400 mAh Performance: 3 X 3400 mAh = 10200 mAh Total $19.50 1 X 3400 mAh = $6.50 18650 Lithium-Ion Battery Harvesting From Old Laptop Battery Pack
Просмотров: 311285 Richard Lloyd
DIY: How to Revive a dead Li-ion power tool battery
Fix your dead battery by using a DC power source to raise its voltage. Note: do NOT use a DC power source with more voltage than the maximum rated voltage of the dead battery. If you have a regular 18V or 20V battery pack, that's 21V max (4.2V x5). Do not use a DC power source more than 21V to revive the dead 21V battery. About the wires with alligator clips: make sure you use heavy gauge wires size AWG 14 or bigger. The alligator clips with attached wires from Harbor Freight are not going to make it as the wires are too thin and they will heat up and just melt or burn the insulation right away. And make sure to monitor closely what you're doing cause it might heat up things quickly. As soon as you get the desired voltage (about 16V or more for this kind of batteries), just remove the alligator clips and put the battery in the charger. In other words, just do the parallel charging as minimal as possible and just enough for your charger to recognize the dead battery.
Просмотров: 385217 vuaeco
How to make 24V RECHARGEABLE BATTERY - 6s lithium ion battery pack
How to make 24V RECHARGEABLE BATTERY 6s lithium ion battery pack from 18650 battery *Materials with Buy Link: https://x-creation.com/7024 -18650 Li-ion Battery -18650 battery holder -Universal AC DC Power Adapter Charger -Battery Protection Board For 18650 Li-ion 6S -DC 24V Motor ---------------------------------------------- *Please HELP ME to REACH 100k Sub! https://goo.gl/dgcjdy *Join X-Creation Community [Support]: https://goo.gl/MGiFsq ------------------------------------- *DIY Power bank | DIY Charger for Mobile https://goo.gl/UqNxhu *DIY speaker | DIY Bluetooth speaker https://goo.gl/p42tKN *DIY led light projects | LED ideas https://goo.gl/ecYfj4 *Coca Cola can projects | Coke can crafts ideas https://goo.gl/dmuWSu *Coca Cola bottle projects | Coke bottle crafts ideas https://goo.gl/PyctbN --------------------------------------------- *Web: http://x-creation.com *G+: https://plus.google.com/101115426962959287675 *Twitter: https://twitter.com/X_Creation_com ------------------------------------------
Просмотров: 157634 X-Creation
[Hindi] Li ion Vs Li Po Batteries Explained in Detail
Namaskaar Dosto, is video mein maine aapko Li-ion aur Li-Po batteries ke baare mein bataya hai, in dono technologies mein kya differences hai. Aur aapko is video mein Lithium ion Vs Lithium Polymer battery test ka result aapko mil jayega. Enter MEGA Giveaway here: http://bit.ly/202NnjR Enter LeTV 1S Giveaway here: http://bit.ly/1SXZoa9 Share, Support, Subscribe!!! Subscribe: http://bit.ly/1Wfsvt4 Youtube: http://www.youtube.com/c/TechnicalGuruji Twitter: http://www.twitter.com/technicalguruji Facebook: http://www.facebook.com/technicalguruji Instagram: http://instagram.com/technicalguruji Google Plus: https://plus.google.com/+TechnicalGuruji About : Technical Guruji is a YouTube Channel, where you will find technological videos in Hindi, New Video is Posted Everyday :)
Просмотров: 215469 Technical Guruji
Ben Heck's Battery Charging Circuit
Learn more about element14's Design Center at http://element14.com/designcenter http://element14.com/tbhs - Ben uses charging circuits in many of his projects so it’s about time he created his own! Ben uses EAGLE to design the PCB for his circuit and shows each step of the process. Ben uses his “laser paint” technique for homemade PCBs then solders on the parts and tests the circuit. Now he has a ready-made 3.7V charging circuit for upcoming projects! Like Ben on Facebook http://facebook.com/benheckshow Follow Ben on Twitter http://twitter.com/benheck
Просмотров: 175142 element14 Presents
Simple DIY 18650 Battery Charger - TP4056 Review (Everything Explained)
18650 lithium-ion cells. These type of batteries are very popular nowadays. And a good charger is very expensive. This is the most detailed tutorial on how to make your own cheap but very good - 18650 battery charger. For each cell you need a charging module and a battery support. For a charging module - TP4056 is the best choice. you need to connect every battery holder to a charging module. Then connect every module inputs to a power supply of 5 volts. You can glue all the parts to a plywood base, or connect them on a single plated copper clad board. Charging module: https://www.optimusdigital.ro/ro/electronica-de-putere-incarcatoare/1713-incarcator-tp4056-cu-micro-usb-pt-baterie-lipo-1a-cu-protectie-pentru-circuite.html Battery support: https://www.optimusdigital.ro/ro/suporturi-de-baterii/942-suport-de-baterii-1-x-18650.html ------------------------------------------------- Song: Culture Code - Make Me Move (feat. Karra) [NCS Release] Music provided by NoCopyrightSounds. Video Link: https://youtu.be/vBGiFtb8Rpw Download: http://NCS.lnk.to/MakeMeMove Song: Jim Yosef - Can't Wait (feat. Anna Yvette) [NCS Release] Music provided by NoCopyrightSounds. Video Link: https://www.youtube.com/watch?v=MqUCDzom5Xw Download this track for FREE: https://www.hive.co/l/28rek
Просмотров: 154955 Sorin - DIY Electrical Nerd
Nitecore SC4 Superb Charger review (Hindi) - for rechargeable batteries, Rs. 2800
Here is Nitecore SC4 Superb Charger review in Hindi. If you are using rechargeable batteries then makes sense to use the best charger and here is one from Nitecore. You can buy from Gearbest ====================== Link : https://goo.gl/ehW3Uv Price : 43$ approx with Priority line shipping, make sure to use priority line shipping option. In this video I have shown the unboxing, quality, features and time taken to charge battery. If you are using a rechargeable battery and looking to buy a new charger then do check this Nitecore SC4 Superb Charger review. This charger is not available in India but you can buy from International stores. When to use rechargeable batteries and when to use non-rechargeable batteries All depends on your usage, if you have a device for example a remote control and that consumes less power for such device it makes sense to go with non-rechargeable batteries, as you will be replacing the batteries after month / years. Now take the case of a Camera that you use almost every day. Now the non-rechargeable batteries will turn out to be too costly, you will need to replace the batteries may be in a day or two depending on your usage. In such a case it makes sense to go with rechargeable batteries. Rechargeable batteries work best when your usage is high. There is however one issue with rechargeable batteries and that is it cannot retain the charge (when not in use) for long when compared with a non-rechargeable battery. The Nitecore SC4 Superb Charger comes with a lot of protection, including overheating / overcharging / Anti Short Circuit / Reverse polarity protection. It automatically detects the rechargeable battery type and the size and supplies power as needed. Key highlight of Nitecore SC4 Superb Charger Four slots can charge one to four batteries simultaneously. Charging current is up to 6A in total and maximum charging current up to 3A in a single slot Display real-time information on charging status. Can charge the external devices via the integrated USB port. Can identify bad batteries, protect against overcharging, improper installation, short-circuit. Intelligent charging mode detects battery type and capacity, then select the appropriate charging current based on the battery type. The SC4 is capable of activating depleted Li-ion batteries with a protective circuit. Supports : IMR / LI-ION / LIFEPO4 / NI-MH I have been using my old normal charger to charge the rechargeable batteries. It takes a lot of time almost over 12 hours or so (2500 mAh battery). But with this Nitecore SC4 Superb Charger it is much faster almost half the time. There are two buttons (C and V) check video review, also the IMR battery recovery can be used to revive a completely dead rechargeable battery with 0V - you need to press the C and V button simultaneously. Total output is 6A and 3A speedy Charge. This Speedy Charger takes 55 minutes to charger 3500 mAh battery to 80%. An excellent buy if you are using rechargeable batteries. Rating 4.5 out of 5 You can buy from Gearbest Link : https://goo.gl/ehW3Uv Price : 43$ approx Rs. 2800, with Priority line shipping, make sure to use priority line shipping option. (c) 2018, www.gogi.in, rights reserved - Gogi Tech. -~-~~-~~~-~~-~- GearBest Treasure Hunt, play game win Drone and more, plus big list of Coupon - https://goo.gl/jfod91 -~-~~-~~~-~~-~-
Просмотров: 7150 Gogi Tech
Li-ion vs Li-Po Batteries:  Difference, Better, Safety and Usages
www.bcdtech.in https://twitter.com/BCD_Tech https://www.facebook.com/bcdtech.in BCD Tech Want to contribute BCD Tech Donate here: Bitcoin: 1P1nwo51MDn8fPuBCkYU4v5XQRApq4ejY2
Просмотров: 47734 BCD Technology
LiPo Battery Charging - Charging a Multi CELL LiPo Battery
http://www.xheli.com/thunder-ac6-charger-power.html LiPo Battery Charging - Charging a Multi CELL LiPo Battery - LiPo (Lithium Polymer) batteries are a variety of rechargeable battery that has taken the electric Radio Controlled RC world by storm. Especially for helicopters and planes. They are the main reason electric flight is now a very viable (even preferred) option over nitro/fuel powered models. RC LiPo batteries have many main things going for them that make them the perfect battery choice for RC helicopters (and aeroplanes) over conventional rechargeable battery types such as NiCad, or NiMH. LiPo Chargers are an integral and important part of the proper charging and overall care of your LiPo batteries.
Просмотров: 1806 CrazyHeliDude
"Fixing" Li-ion Batteries that wont take a charge
Does your li-ion battery fail to charge in the charger? This DIY method shows how to wake dormant Li-ion cells above thier low threshold voltage allowing them to be charged normally. WARNING! Try at your own risk, these batteries can explode!
Просмотров: 242273 Donnie Cox
Silicon-based anode with high capacity, lifetime, and fast charging rate.
Просмотров: 125 BESSTECH LLC
How batteries work - Adam Jacobson
View full lesson: http://ed.ted.com/lessons/why-batteries-die-adam-jacobson Batteries are a triumph of science—they allow smartphones and other technologies to exist without anchoring us to an infernal tangle of power cables. Yet even the best batteries will diminish daily, slowly losing capacity until they finally die. Why does this happen, and how do our batteries even store so much charge in the first place? Adam Jacobson gives the basics on batteries. Lesson by Adam Jacobson, animation by FOX Animation Domination High-Def.
Просмотров: 863983 TED-Ed
If your healthy Makita liion batteries won't charge... solve it forever!
In this video I show you how to modify a makita li ion battery which won't be charged and indicated as defective by the makita charger even it's in a healthy condition. With this modification you can use any standard balancing liion charger on your makita batteries to charge them. Hope you like it :-) I would be pretty happy for any comments or a thums up :-) ⭐⭐⭐ For more information about this project check my dedicated project page at: https://www.share-nice-things.com/my-tools-and-mods/makita-battery-revive-mod/ ⭐⭐⭐ For more interesting DIY projects, my tools & reviews and my workshop check my page at: https://www.share-nice-things.com ⭐⭐⭐ If you want to support me: https://www.share-nice-things.com/about-me/support-me/ ⭐⭐⭐ Disclaimer: Be sure you are familiar with lithium batteries and their hazards. I will not take any responsibilities. Any injury, damage or loss that may result from the information contained in this video is the sole responsibility of the user.
Просмотров: 169502 sharenicethings
Electrode–Electrolyte Interface in Li-Ion Batteries: Current Understanding and New Insights
Authors of this Perspective: Magali Gauthier, Thomas J. Carney, Alexis Grimaud, Livia Giordano, Nir Pour, Hao-Hsun Chang,David P. Fenning, Simon F. Lux, Odysseas Paschos, Christoph Bauer, Filippo Maglia, Saskia Lupart,Peter Lamp, and Yang Shao-Horn Recent advances in in situ characterization of well-defined electrode surfaces can provide mechanistic insights and strategies to tailor EEI layer composition and properties. Subscribe! http://bit.ly/AmerChemSOc Facebook! https://www.facebook.com/JournalofPhysicalChemistry Twitter! https://twitter.com/JPhysChem For more information, please visit the Journal of Physical Chemistry Letters website: https://pubs.acs.org/journal/jpclcd You might also like: ACS Energy Letters Perspectives & Reviews: https://www.youtube.com/watch?v=TVrXLFpoQg4&list=PLLG7h7fPoH8LweV1etr5ckSxnfLU-KkoM ACS Nanotation: https://www.youtube.com/watch?v=83dqS22s9ok&list=PLLG7h7fPoH8JrMxNqHXKLEdV3j_nxoawk Publishing Your Research 101 Series: https://www.youtube.com/watch?v=q3mrRH2aS98&list=PLLG7h7fPoH8LP5Ke34peuRJcvviSYdXH- Produced by the American Chemical Society, the world’s largest scientific society. ACS is a global leader in providing access to chemistry-related information and research through its multiple databases, peer-reviewed journals and scientific conferences. Join the American Chemical Society! https://bit.ly/Join_ACS
Просмотров: 14064 American Chemical Society
DIY Lithium Battery Pack using 18650 cells
This video shows how to build custom 18v lithium battery pack conversion for a black and decker cordless drill using 18650 lithium ion cells harvested from used laptop batteries. Cell layout, soldering and balance leads how-to will be discussed. It is important to use a low voltage alarm to ensure the battery does not discharge below manufacture specification. Also, use a lithium balance charger, such as iMAX B6, to charge the battery cells. Here's my video showing in detail how to convert the black and decker drill from nicad to lithium battery pack: https://www.youtube.com/watch?v=QanfHE-eMrk Hope you find this video useful. Please comment, rate and subscribe.
Просмотров: 132496 Lowegy