Lithium Battery 3.7V Lithium Polymer Battery 3.2V LifePo4 Battery 1.2V Ni-MH Battery Button Coin Battery
3.7V Battery Pack 7.4V Battery Pack 11.1V Battery Pack 14.8V Battery Pack Other Battery Pack
Sino Science&Technology Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of Lifepo4 batteries,energy storage battery,portable UPS power supply,personalized customization lithium battery pack etc .
Environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery,3.7V lithium polymer battery, NiMH battery , NiCD battery ,Lead acid battery,dry cell battery ,alkaline battery ,heavy duty battery, button cell battery etc. we devote to R&D,innovation ,production & sales
Shenzhen Green Power Energy Battery Co.,ltd specializes in a wide range of digital battery such as environmental cylindrical 18650 21700 32700 26650 14500 18500 lithium ion rechargeable battery, LifePO4 battery, 3.7V lithium polymer battery, NiMH battery, NiCD battery, dry cell battery, alkaline battery, heavy duty battery, button cell battery etc. we devote to R&D, innovation, production & sales. With automatic production machines we have been exported goods to all over the world over 15years. We have complete exported certificate such as KC, CE, UL, BSCI, ROHS, BIS, SGS, PSE etc
Dongguan Datapower New Energy Co.,ltd is a high-tech production enterprise which specialize in the R&D and production&sale of lithium polymer batteries,drone battery,airplane batteries &battery pack etc.
Anhui Seong-hee New Energy Technology Co.,ltd is a high-tech production enterprise which specialize in the R&D and production of primary batteries. And mainly produces and sells alkaline batteries & carbon zinc batteries. there are size AA, AAA, C, D, 9V etc
Guizhou STD Battery Co.,ltd is a high-tech production enterprise which specialize in the R&D and production & sale of lithium polymer batteries, drone battery, airplane batteries & battery pack etc.
release time:2023-03-14 Hits: Popular:AG11 battery
1. The choice of lithium ion battery materials is the most important reason. The selection of materials with poor quality can not be guaranteed no matter how good the technology is.
2. The electrolyte volume of lithium ion battery. The main function of electrolyte is to transmit lithium ions between the positive and negative poles. The shortage of electrolyte volume is generally due to the insufficient liquid injection during production and the consumption of the battery for a long time. Insufficient electrolyte will slow down the transmission speed of lithium ion, thus consuming power and reducing voltage.
3. Water, too much water will affect the positive and negative poles in the lithium-ion battery, and will also have side reactions with the active substances of the positive and negative poles, which will damage the internal structure and affect the cycle life of the lithium-ion battery.
4. Charging and discharging will eventually reduce the active material of the battery and cause changes in other chemical materials, thus causing internal resistance increase and permanent capacity loss. However, even when the battery is not in use, permanent capacity loss will occur.
5. The loss of the negative active material, such as the loss of the negative active material, the decomposition of the adhesive and other factors, will cause some negative active material particles to lose the conductive connection with the conductive network, thus making it unable to embed lithium, resulting in the loss of lithium ion battery capacity.
6. Improper working environment of lithium-ion batteries will directly affect the length of service life: the charging temperature of lithium-ion batteries is 0 ℃~45 ℃, and the discharge temperature of lithium-ion batteries is - 20 ℃~60 ℃.
7. Charge the battery under high temperature. The performance of the battery is unstable under high temperature conditions. For example, charging the battery immediately after exposure to the sun or charging it under high temperature environment will lead to poor heat dissipation and shortened battery life.
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