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9 Advantages Of Lithium Ion Battery
1. High energy density:   The much greater energy density is one of the chief advantages of a lithium ion battery or cell.  2.  Smaller and lighter: Li-ion battery is lighter than other rechargeable batteries in consideration of battery capacity. 3. Lithium ion cells is that their rate of self-discharge is much lower than that of other rechargeable cells such as Ni-Cad and NiMH forms. 4. Does not need prolonged priming when new. One regular charge is all that's needed. 5. Low maintenance:   One major lithium ion battery advantage is that they do not require and maintenance to ensure their performance. 6. Quick charging: Li-ion battery is quicker to charge than other rechargeable batteries. 7. Variety of types available:   There are several types of lithium ion cell available. This advantage of lithium ion batteries can mean that the right technology can be used for the particular application needed. 8. Specialty cells can provide very high current to applications such as power tools. 9. Longer lifespan: Li-ion battery can typically handle hundreds of charge-discharge cycles. Some lithium ion batteries loss 30 percent of their capacity after 1000 cycles while more advanced lithium ion batteries still have better capacity only after 5000 cycles.
Просмотров: 851 Patel Vidhu
Lithium Battery -28°C -18°F Cold Start Fiat Punto
Winston 90Ah LiFeYPO4 Lithium Battery: Lithium Yttrium High Power Battery LiFeYPO4 (12V/90Ah) Original Winston Battery product WB-LP12V90AH capacity 90Ah dimensions 282X155X248 mm NOTE: The monolithic 12V batteries do not have any PCM (any electronics) inside. They consist of finely balanced cells with identical perfomace. The battery must be managed as a single monolithic 12V block. Nominal voltage of the battery is 12 V and the operational voltage is 11,5 V - 15,5 V. The maximum charging voltage for initial charge is 16 V. Recommended subsequent charging is to 15 V. The minimum voltage is 11 V. Maximum discharge current is 3C continously. Operating temperature -25°C up to 80°C (discharging) These batteries are suitable for all traction applications including electric vehicles. Fully complies also for stationary applications - such as energy storage. Also possible to use for starting internal combustion engines. In the Principles do not require any special electronics for use LP 12V batteries for starting, but it is very important to keep min. and max. voltage, so we recommend using any voltage indication unit, which you will be informed about the current Voltage. This is important especially for frequent starting. We recomend use some simple car Voltmeter. We offer a indication voltmeter PROM-VOLT There is no Selfdischarging effect. Can be recharged at any state of discharge - no memory effect LiFePO4 is a very safe technology, not spontaneous combustion, does not react with moisture or with oxygen.
Просмотров: 6995 JoniK
LiFe safer than LiPo?
Are LiFePO4 batteries really safer than LiPo batteries, especially when used in RC transmitters? Well if abused, they do puff, just like a lipo, but after I spent some time trying to resuscitate a puffed LiFe transmitter battery, I eventually decided to subject it to significant electrical and physical insult -- to see if I could make it vent flame and smoke like lipos do. As you can see in the video, although two of the cells were charged and significant current was forced into the faulty cell, it did not ignite -- although the wiring did burn for a short while. Perhaps not totally conclusive but a pretty good indicator that LiFe packs are safer than lipos -- although the number of lipo-related transmitter fires remains very, very small.
Просмотров: 116339 RCModelReviews
EVTV Friday Show - June 10, 2011
Electric Cadillac Elescalade 400Ah Cells Arrive. LiFePo4 Self Discharge Myths, Controller EMI Issues.
Просмотров: 828 Jack Rickard
Ultracapacitors with Dr. Andy Burke
Просмотров: 393 yunaskocom
3.2V 50AH LiFePO4 Battery Cell
3.2V 50AH LiFePO4 Battery Cell Model GPLFP55168131/50Ah Cell Type HPPF1216392-12.5AH Nominal Capacity 50Ah Impedance 0.8 mΩ Specific Energy 98Wh/Kg Volumetricspecific Energy 146 Wh/L Weight 1.8 Kg Voltage Nominal voltage 3.2V Charge(CC-CV) 3.65V Discharge cut off voltage 2.5V Current Max. charge current 3C Max. discharge current 3C Max. pulse discharge current 10C Charge method(CC-CV) Standard 0.3C Quick:10min/50%,30min/80%,60min/100% operating temperature Charge temperature 0℃-45℃ Discharge temperature -20℃-60℃ Storage temperature -10℃-45℃ Cycle Life 80%DOD ≥2500times 70%DOD ≥3500 times Temperature Durability of Case Max Instant Temperature 135 ℃ Cunstant Temperature 170℃ Recommended External Temperature ≤75℃ Discharge Rate At Low Temperature(-20℃) ≥80% Self Discharge Rate(per month) ≤3%
Просмотров: 1246 antonyeasy
"Free Energy" cell battery
"Free Energy" cell batteryLithium sulfinyl chloride accumulators which appeared in recent years combine the compact size of nickel cadmium batteries and nickel-metal-hydride batteries and a high capacity of lead-acid batteries."Free Energy" battery produced by the "Center of independent supply sources" is one of the variants of standby battery of this type. They are composed of PMX165C cells with a nominal voltage of 3.93V per cell, the capacity of 6.2 A/h and the size 24*55 mm.The peculiar feature of these cells is a relatively low discharge current about 0.3A. Therefore they can't be used in transport vehicles or power electric tools unlike lithium-iron-phosphate cells.Although these cells as supply source of independent devices have a wider temperature range from -20 to +165 degrees and low self-discharge current not more than 3% of the capacity per year.Moreover, "Free Energy" batteries have an inbuilt unit of discharge control which monitors the discharge level and sends reports on its status to the remote unit of data reader via Bluetooth or PC cable.All these characteristics make "Free Energy" batteries a reliable supply source for independent high-duty equipment.
Просмотров: 711 ChipDipvideo
Battery Equalizer 48V, Doubles Battery Life, Max 4 × 12V Lead Acid Lithium Battery HA02 Review
Buy Now: https://www.amazon.com/Battery-Equalizer-Voltage-Balancer-support/dp/B01JJ4X8CO Ship to Worldwide buy at https://batteryequalizer.shop/Battery-Equalizer-48V Ship to Worldwide buy at https://www.zhcsolar.com/products/battery-equalizer-48v-balancer-ha02 Features: the 48V Battery Equalizer can connect Four 12V Batteries by default, no matter in series or in parallel. the maximum compensation current is 10A. For 96V or higher voltages Battery group, multiple 48V equalizers can be connected in parallel. Intelligent Battery Voltage Equilibrium System - Keep Batteries in Heath Condition and Extend Battery Service Life Intelligent Protection: Reverse polarity protection, Low Voltage Disconnect to Provide longer Battery Life Time 1 Set for 4 Batteries Connection by Default (12V + 12 V + 12V + 12 V) Battery Equalizer is recommended for use in autos, boats, golf carts, motorcycles, solar, trucks, RV's, electric forklift batteries, and any other battery groups Configuration. Specialized for keep up the voltage balance of batteries connected in series during the Charging and Discharging process, due to differences in the chemical composition and temperature of the battery cell that connected in series, It causes two battery charge and discharge differences even the battery is idle, also due to the different levels of self-discharge could lead to an imbalance between serially connected battery at charging process, because there are differences, it could make a battery excessive charge or discharge, and the other one insufficient charging or discharging. BE 48v battery equalizer can compensate both parties when the battery is connected in series as voltage difference exceeds 10 mV, then the battery equalization starts to work, Final achieved the balance of the batteries set. It can be connected for long periods for automatically battery state of equilibrium. HA02 48v battery equalizer is suitable for Lead-acid Batteries(VRLA), Lithium Iron Phosphate Batteries(LFP), Nickel Cadmium Secondary Batteries(Ni/CD), and Nickelmetal Hydride Secondary Batteries(Ni/MH). It starts work when the voltage higher than 2.4V, it means that this equalizer can be used in a single cell battery range from 2.4V to 12V. One equalizer can connect 4 batteries once a time, if battery less than the 4, the extra cable can be vacant (positive and negative terminal should be avoided), does not affect the equilibrium effects. The equalizer is not affected by battery connection way, no matter in series or in parallel, both can work. Specificattion: Battery nominal voltage : 4 × (2.4V/3.6V/6V/9V/12V) Optimizing current : 0-10A Quiescent current: 5mA(12V) 1.2mA(2.4V) Dimensions : 62×124×27 mm 0.5kg Protection: Reverse polarity protection Under voltage lock out : 1.8V In the Box: 1 Battery equalizer 1 User Manual
Просмотров: 695 ZHC Solar
Different types of Lithium Ion Battery
Friends a new video. Its about different types of lithium ion battery. Don't forget to subscribe and Press the like button if you wish. A lithium-ion battery or Li-ion battery (abbreviated as LIB) is a type of rechargeable battery in which lithium ions move from the negative electrode to the positive electrode during discharge and back when charging. Li-ion batteries use an intercalated lithium compound as one electrode material, compared to the metallic lithium used in a non-rechargeable lithium battery. The electrolyte, which allows for ionic movement, and the two electrodes are the constituent components of a lithium-ion battery cell. Lithium-ion batteries are common in home electronics. They are one of the most popular types of rechargeable batteries for portable electronics, with a high energy density, tiny memory effect[9] and low self-discharge. LIBs are also growing in popularity for military, battery electric vehicle and aerospace applications.
Просмотров: 122 SAYAN DALAL
My thoughts on Lithium  Battery Management Systems - BMS
Peter Mathews channel - https://www.youtube.com/channel/UC0pBauLp63yzf6sVdEOIUbA ******************************************************************************** Music: http://j35.us/Emapea-Jazzy ******************************************************************************** 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 Rode VideoMic GO http://j35.us/RODE-VideiMicGO My Own Custom Tripod : http://j35.us/BendyPOD GoPro5 Black - http://j35.us/GoPro-Hero5 SJCam400 - http://j35.us/amazon-sjcam-sj4000 Zoom EXH-6 - http://j35.us/Zoom-EXH-6 VidiU Pro - http://j35.us/amazon-teradek-vidiupro DJI Mavic Pro - http://j35.us/2ddsy6k http://j35.us/DJI-Phanthom4 http://j35.us/Metabones-m43toEF-adapter Gear I’m considering purchasing: http://j35.us/Amazon-DJI-Osmo-4K-handheld http://j35.us/amazon-sony-rx100m3 http://j35.us/A7sII-ebay 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: 29384 jehugarcia
What are the benefits of using lithium-ion batteries?
Lithium-ion batteries are maintenance-free. It has a low self-discharge which means that the battery has a longer shelf period. These batteries do not require much time to charge in comparison to other batteries. https://www.alelion.com/sv
Просмотров: 12 Stina Kedari
Shorai Motorcycle Battery Preparation Video
http://www.shoraipower.com A quick preparation guide before installing a case-3 Shorai lithium motorcycle battery. For more information please visit our website. http://www.shoraipower.com/ -80% lighter than conventional lead-acid batteries -Faster cranking -Lower self-discharge rate -No sulfation Like us on Facebook: http://www.facebook.com/shoraibattery Follow us on Twitter: http://twitter.com/shoraipower Keep updated with our Blog: http://www.blog.shoraipower.com
Просмотров: 6896 ShoraiPower
LFP 20 Portable Solar Power Generator System Overview
http://www.PortableSolarPower.Biz http://www.portablesolarpower.biz/products/lfp-20-portable-solar-power-generator-system This is a video going over the LFP 20 Portable Solar Power Generator System showing how it works and how to get the most out of it. What Is LIFEPO4? The Benefits Of Using LIFEPO4 Batteries. - + Safe Technology - Will not catch fire or explode if damaged. + Half the weight of an equivalent capacity lead acid battery. + Over 2000 deep discharge cycles vs. 300 for lead acid battery. + Double the usable capacity of lead acid batteries. + Virtually flat discharge curve means no "voltage sag". + High discharge & recharge rate capability. + They can be left partially charged for long periods of time. + Extremely low self discharge rate unlike lead acid batteries. + Does not suffer from thermal runaway like Li-Ion or Li-Po + Can be safely used with no loss in performance up to 140F. + Absolutely maintenance free for the life of the battery. + Does not contain any toxic heavy metals like lead & cadium. + The most eco friendly battery chemistry available. What Is MPPT Solar Tracking? - The most widely known advantage is an increase in useable power going into your batteries from a photovoltaic array. When a photovoltaic module is connected in a system which has a battery, the battery acts as a limiter to the voltage output of the array. A MPPT charge controller "fools" the panels into producing a higher voltage by "eliminating" their view of the battery in the system. This way they operate on their maximum power point voltage. This allows more power to go into the battery, up to 30% in some instances. Reports from the field indicate that increases of 20 to 30% in total daily solar power harvest are typically observed by using MPPT solar tracking technology vs. systems lacking MPPT technology.
Просмотров: 4492 PortableSolarPower1
Mod-14 Lec-32 Lithium Ion Battery
Advanced ceramics for strategic applications by Prof. H.S. Maiti,Department of Metallurgy and Material Science,IIT Kharagpur.For more details on NPTEL visit http://nptel.ac.in
Просмотров: 28983 nptelhrd
Lidl ULTIMATE SPEED Powerbank With Car Engine Jump Starter UPBS 12000 A1
Powerbank z opcją wspomagania rozruchu silnika spalinowego. Cechy - Powerbank z 2 portami USB i portem micro USB do ładowania - Zintegrowana latarka LED z funkcją migania pulsacyjnego oraz SOS - Zabezpieczone przed odwrotną polaryzacją, zwarciem i przeciążeniem - Wykrywanie wadliwych i głęboko rozładowanych akumulatorów dla maksymalnej ochrony użytkownika i urządzeń elektronicznych - Najnowocześniejsza technologia litowo-jonowa z potężną baterią LiFePO4 (fosforan litu z żelazem) - Wyższa sprawność elektroniczna - do 90% użytecznej pojemności akumulatora (w porównaniu do konwencjonalnych ogniw litowo-jonowych z tlenkiem kobaltu litu (III) (LiCoO2)) - Ekstra długa żywotność dzięki wysokiej stabilności cyklu - Bardzo niskie samorozładowanie - Obudowa z powierzchnią antypoślizgową - Bezpośredni start bez długiego ładowania z wysokim impulsem prądowym - Czas ładowania akumulatora: max. około 13,5 godziny - Wskaźnik poziomu naładowania w poszczególnych diodach LED - Pomoc w rozruchu odpowiednia dla: Silniki benzynowe do max. 3,0 l pojemności Silniki Diesla do max. 2,0 l pojemności - State-of-the-art lithium-ion technology with powerful LiFePO4 battery (lithium iron phosphate) - Higher electronic efficiency - Up to 90% usable battery capacity (compared to conventional lithium-ion cells with lithium cobalt (III) oxide (LiCoO2)) - Extra long life due to high cycle stability - Very low self-discharge - Housing with anti-slip surface - Direct start without lengthy recharge with high current pulse - Charging time Battery charging time: max. about 13.5 hours - Charge level indicator in individual LEDs - Self-starting aid suitable for: Petrol engines up to max. 3.0 l displacement Diesel engines up to max. 2.0 l displacement
Просмотров: 6192 Slavko
How To Revieve Dead Battery Tips & Tricks Hacks - Guarentee Works
This is a secret hack. Battery company doesn't like this & they keep this for secret. Watch here this secret free at http://bit.ly/batteryRevived It doesn't need special tools to revived them back to life. You can make business or earn income from this simple technique. IT WORKS WITH ALL TYPE OF BATTERY - Aluminium-ion battery Flow battery Vanadium redox battery Zinc–bromine battery Zinc–cerium battery Lead–acid battery Deep cycle battery VRLA battery AGM battery Gel battery Glass battery Lithium air battery Lithium-ion battery Lithium ion lithium cobalt oxide battery (ICR) Lithium ion manganese oxide battery (IMR) Lithium ion polymer battery Lithium iron phosphate battery Lithium–sulfur battery Lithium–titanate battery Thin film lithium-ion battery Magnesium-ion battery Molten salt battery Nickel–cadmium battery Nickel–cadmium battery vented cell type Nickel hydrogen battery Nickel–iron battery Nickel metal hydride battery Low self-discharge NiMH battery Nickel–zinc battery Organic radical battery Polymer-based battery Polysulfide bromide battery Potassium-ion battery Rechargeable alkaline battery Rechargeable fuel battery Silicon air battery Silver-zinc battery Silver calcium battery Sodium-ion battery Sodium–sulfur battery Super iron battery UltraBattery Zinc ion battery Alkaline battery (zinc manganese oxide, carbon) Aluminium–air battery Atomic battery Betavoltaics Optoelectric nuclear battery Nuclear micro-battery Bunsen cell Chromic acid cell (Poggendorff cell) Clark cell Daniell cell Dry cell Earth battery Frog battery Galvanic cell Grove cell Leclanché cell Lemon/potato battery Lithium battery Lithium air battery Magnesium battery Mercury battery Molten salt battery Nickel oxyhydroxide battery Oxyride battery Organic radical battery Paper battery Pulvermacher's chain Silver-oxide battery Solid-state battery Sugar battery Voltaic pile Penny battery Trough battery Water-activated battery Weston cell Zinc–air battery Zinc–carbon battery Zinc chloride battery If it doesn't work, contact EZ Battery & claim
Просмотров: 47 HowTo TipsTrick
A brief lithium ion booster discussion - Harbor Freight "Viking" booster
This video is the second part of a brief discussion of a lithium ion automotive battery jump-start booster I recently bought at Harbor Freight, the Viking Lithium Ion booster number 62749. A couple of corrections: Lead acid batteries typically self discharge at a rate of 1% per day, not 1% per month. Sorry, non-scripted video, will try to edit this change into future revision. Note that the weight comparison mentioned was to the jumper cables people typically carry in their car anyway. A typical lead acid based booster weighs 20 to 40lbs or more. I will edit the video for clarity on this issue. Check back on this channel for a re-edited version of the same video including the preceding material, as well as some other video where I test the claimed output and capacity. Stay tuned and subscribe for more!
Просмотров: 18270 BKatBMEP
Magnesium Copper Cell (Battery) Magnesium Sulfate Electrolyte
A primary cell ( battery) is prepared with a magnesium rod cathode and copper tubing anode. The copper pipe is cut to length with a hacksaw and the inner magnesium ( sold on eBay for reasonable prices by various vendors ) cathode is wrapped in paper towel and inexpensive plastic wrapping ( from a dollar store). The electrolyte is 2-3 tablespoons of epsom salt in distilled water. Open voltage is 1.55-1.60 V and short circuit amperage can reach 50 mAmps. My own research is testing various electrolytes ( including ionic liquids) , self-discharge of the cell over a month and power output. Data and research updates will be uploaded as I progress.
Просмотров: 4885 David Soriano
Measuring Lithium Ion Battery Internal Resistance (ESR) to quickly identify bad cells.
I've recently stubled across a channel called Nerdville - The Nerdville chap has a mountain of 18650 Lithium Ion cells (About ~7000 of them). Having watched his plans for building an automated charging/discharging/measuring solution, I had an idea for a possible way to quickly identify bad cells before the lenghty charge/discharge cycles begin that I thought I'd share. The milliohm reading this technique gives will be wildly inaccurate due to using the wrong test frequency (100Khz instead of 1Khz), but relative measurements from one battery to another will be consistent.
Просмотров: 5703 Jim Conner
About mobile battery malayalam, ബറ്ററിയെ കുറിച്ചുള്ള സംശയങ്ങൾ
Special thanks to Mr. Jayaraj G Nath https://www.youtube.com/user/jayarajgnathvideo About mobile battery malayalam,ബറ്ററിയെ കുറിച്ചുള്ള സംശയങ്ങൾ Lithium-ion batteries are common in home electronics. They are one of the most popular types of rechargeable batteries for portable electronics, with a highenergy density, tiny memory effect and low self-discharge. LIBs are also growing in popularity for military, battery electric vehicle and aerospaceapplications.For example, lithium-ion batteries are becoming a common replacement for the lead–acid batteries that have been used historically for golf carts and utility vehicles. Instead of heavy lead plates and acid electrolyte, the trend is to use lightweight lithium-ion battery packs that can provide the same voltage as lead-acid batteries, so no modification to the vehicle's drive system is required. Chemistry, performance, cost and safety characteristics vary across LIB types. Handheld electronics mostly use LIBs based on lithium cobalt oxide (LiCoO 2), which offers high energy density, but presents safety risks, especially when damaged. Lithium iron phosphate (LiFePO 4), lithium ion manganese oxide battery (LiMn 2O 4, Li 2MnO 3, or LMO) and lithium nickel manganese cobalt oxide (LiNiMnCoO 2 or NMC) offer lower energy density, but longer lives and less likelihood of unfortunate events in real world use, (e.g., fire, explosion, ...). Such batteries are widely used for electric tools, medical equipment, and other roles. NMC in particular is a leading contender for automotive applications. Lithium nickel cobalt aluminum oxide (LiNiCoAlO 2 or NCA) and lithium titanate(Li 4Ti 5O 12 or LTO) are specialty designs aimed at particular niche roles. The newer lithium–sulfur batteries promise the highest performance-to-weight ratio.
Просмотров: 8060 THAMBANZone
Battery Maintenance Lithium Marine Batteries
Low self discharge rate, quick charging, and no venting Lithium Marine Batteries from Solar Sportsman allow users to focus on whats important not batteries.
Просмотров: 391 Solar Sportsman
Which Battery Is Better Li Ion Or Li Po?
All about power banks lithium ion v s polymer battery vs which is better genstattu lipo li batteries oneplus forums. Both are rechargeable, and in a sense they accomplish the same thing li ion is 'lithium battery'. Scottie's li ion vs po batteries explained in detail youtube. Including li po and other types of lithium ion batteries. Googleusercontent search. 18 oct 2011 lithium ion batteries have high energy densities and cost less than lithium polymer batteries. If a person had to choose which is safer, lithium polymer or ion li poly and with the same amount of mah are equal in power storage so, what i understand oneplus batteries better than those believe that po can support higher amp draws. Amazing tips, trends & latest in gadgets all at the click a mouse!. Li po is however, li po(lithium polymer) battery has a better life span than ion(lithium ion) battery, but this quality compromised for charge 20 jun 2017 lithium ion polymer superhero blog cover image instead, technology uses one of three forms dry solid, which was 8 may 2013 batteries tend to hold and longer, at what difference between maah ( are how the two types different, better, if any? 'lipo' or 'lithium polymer' same thing, in soft 5 aug 2016 current market there 2 commonly used manufacture power banks cells. Better battery for a smartphone li ion or po? Quora. Lithium polymer what's the difference? Android androidauthority lithium ion vs whats difference 27608 url? Q webcache. Lithium advantages of lithium ion vslithium polymer battery wikipedia. However, lithium ion batteries do suffer from aging even when not in use literally li is short for and po polymer, the or ending refers to cathode. For the users' 8 jan 2017 energy density for lithium ion batteries is high so they can hold lot of lipo battery power bank which one better a bank? . Lithium polymer vs lithium ion batteries what's the deal? . Better battery for a smartphone li ion or po? Quoralithium polymer what's the difference? Android which is better Quora. What is the better battery li ion or lipo rcu forums rc atteries, vs po which better? Why? Arduplane. In addition, they do not require priming when first used and have a low self discharge. A li po battery has a polymer cathode and solid electrolyte, while ion carbon liquid electrolyte. Which is the best battery li ion or po? Quoralithium polymer batteries which better a of strength 4200 mah equal to lion vs lipo? better, are they just different what difference between and po power banks bank good? Li techclickr. I am pretty sure that li ion batts are used for electronics as they have the better 19 jul 2016 hi all, most rc fliers use po batteries but when i it just get fly about 10 min then battery off and need throttle again seems to became. 22 jan 2016 other names for lithium polymer batteries are lipo and lipoly. Nce between li polymer and ion batteries? [li po vs which battery is best lithium or. 21 jun 2015 but what about so called lithium polymer batteries, also
Просмотров: 516 Burning Question
Lithium ion battery animation
Просмотров: 8337 MrGrodskiChemistry
What is NICKEL-ZINC BATTERY? What does NICKEL-ZINC BATTERY mean? NICKEL-ZINC BATTERY meaning - NICKEL-ZINC BATTERY definition - NICKEL-ZINC BATTERY explanation. Source: Wikipedia.org article, adapted under https://creativecommons.org/licenses/by-sa/3.0/ license. SUBSCRIBE to our Google Earth flights channel - https://www.youtube.com/channel/UC6UuCPh7GrXznZi0Hz2YQnQ A nickel–zinc battery, abbreviated NiZn, is a type of rechargeable battery similar to NiMH batteries, but with a higher voltage of 1.6 V. Larger nickel–zinc battery systems have been known for over 100 years. Since 2000, development of a stabilized zinc electrode system has made this technology viable and competitive with other commercially available rechargeable battery systems. Unlike some other technologies, trickle charging is not recommended. In 1901 Thomas Alva Edison was awarded U.S. Patent 684,204 for a rechargeable nickel–zinc battery system. The battery was later developed by the Irish chemist Dr. James J. Drumm (1897–1974), and installed in four two-car Drumm railcar sets between 1932 and 1948 for use on the Dublin–Bray railway line. Although successful, they were withdrawn when the batteries wore out. Early nickel–zinc batteries provided only a small number of discharge/recharge cycles. In the 1960s nickel–zinc batteries were investigated as an alternative to silver–zinc batteries for military applications, and in the 1970s were again of interest for electric vehicles. Evercel Inc. developed and patented several improvements in nickel–zinc batteries, but withdrew from that area in 2004. Nickel–zinc batteries have a charge/discharge curve similar to 1.2 V NiCd or NiMH cells, but with a higher 1.6 V nominal voltage. Nickel–zinc batteries perform well in high-drain applications, and may have the potential to replace lead–acid batteries because of their higher energy-to-mass ratio and higher power-to-mass ratio — as little as 25% of the mass for the same power. NiZn are cheaper than nickel-cadmium batteries, and are expected to be priced somewhere between NiCd and lead–acid types. NiZn may be used as a substitute for nickel–cadmium. The European Parliament has supported bans on cadmium-based batteries; nickel–zinc is a good alternative for power tools and other applications. A disadvantage is increased self-discharge rate after about 30 cycles, so that batteries do not hold their charge as long as when new. Where this is not a problem NiZn is a good battery choice for applications requiring high-power and high-voltage. If used properly NiZn batteries can last for hundreds of cycles. Compared with cadmium hydroxide, the tendency of zinc hydroxide to dissolve into solution and not fully migrate back to the cathode during recharging has, in the past, presented challenges for the commercial viability of the NiZn battery. The zinc's reluctance to fully return to the solid electrode adversely manifests as shape change and dendrites (or "whiskers"), which may reduce the cell discharging performance or, eventually, short out the cell, resulting in a low cycle life. Recent advances have enabled this problem to be greatly reduced. These advances include improvements in electrode separator materials, inclusion of zinc material stabilizers, and electrolyte improvements (e.g. by using phosphates). PowerGenix has developed 1.6 V batteries with claimed battery cycle life comparable to NiCd batteries. Battery cycle life is most commonly specified at a discharge depth of 80 percent of rated capacity and assuming a one-hour discharge current rate. As the discharge current or the depth of discharge is reduced, the number of charge-discharge cycles for a battery increases. When comparing NiZn to other battery technologies, cycle life comparisons may vary depending on the discharge rate and depth of discharge used. Nickel–zinc cells have an open circuit voltage of 1.85 volts when fully charged, and a nominal voltage of 1.65 V. This makes NiZn an excellent replacement for electronic products designed to use 1.5 V alkaline primary cells. Equipment designed for alkaline batteries will not operate properly below an endpoint voltage based on 1.5V when fresh; NiCd and NiMH both have nominal cell voltages of 1.2 V, and will reach this endpoint before they deliver all their charge they are capable of.
Просмотров: 1057 The Audiopedia
🔋 How to choose a battery: A battery chemistry tutorial
A beginner's guide to different battery chemistries and how to choose the right battery for your project. More videos at http://www.afrotechmods.com Battery chemistry summary: http://i.imgur.com/4SJNKPN.png Panasonic Eneloop low self discharge NiMH batteries: http://www.amazon.com/exec/obidos/ASIN/B00JHKSL1O/afromods-20 Lithium protection circuits: http://shrsl.com/?e9pf More info on the NiCd memory effect versus phenomenon perceived as the memory effect: http://www.hardwaresecrets.com/article/The-Truth-About-NiCd-Batteries/292/2 http://www.repairfaq.org/ELE/F_NiCd_Battery.html Intermission music: http://www.bensound.com LiPo explosion video: http://rcexplorer.se/
Просмотров: 161869 Afrotechmods