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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:2023-05-06 Hits: Popular:AG11 battery
A positive pole material:
In terms of the safety of the material itself, thermal stability linio2
Secondly, from the perspective of the theoretical capacity of the positive target and the actual performance, the more lithium ion without dehydration. The more likely to generate the crystal when it is charged, the piercing septum causes a short circuit. The smaller the theoretical value and the actual value, the higher the safety. The lithium lithium 270-140
B lithium battery diaphragm: The thermal closure of the diaphragm has a great impact on the safety of the battery. When the temperature exceeds 120-135 degrees, if the diaphragm does not have a closed hole, the battery continues to rise, the internal pressure increases to the limit, and the battery will explode. If the temperature is too high, the diaphragm will melt, which will cause a short circuit of the battery, which requires a high melting point.
C lithium battery electrolyte: The electrolyte is a conductive role in the battery, and at the same time, it must play a protective role. When the charging voltage reaches a certain value, it forms a complex and forms a large area of disconnection inside the battery to make positive positive. The negative electrode decreases through the current and the battery temperature decreases.
D pole ear (aluminum nickel belt): When designing, maybe everyone does not think much about this factor. In fact, polar ear is a bridge connecting inside and outside the battery. When a short circuit, it will bear a large current. When the current density exceeds the maximum current density of the polar ear, a large amount of heat will be generated, and the internal temperature of the battery increases and the internal pressure increases.
E shell: Steel shell aluminum shell soft bag, material storage high -pressure capacity comparison: steel shell
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