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SINO TECHNOLOGY

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 .

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SUNBEAM

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

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GREEN POWER

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

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DATAPOWER

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.

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SEONG-HEE

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

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STD

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.

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26650 battery.Power battery classification and use

release time:2024-04-12 Hits: Popular:AG11 battery

　　Power battery classification and use

　　First, lead-acid batteries

　　It is currently the most widely used battery for electric vehicles, according to incomplete statistics, in the already produced electric

　　In automobiles, the proportion of lead-acid batteries is 90%, which is mainly due to its many advantages: development history

　　With a long history, the technology is more mature, the specific power is larger, and the cycle life can also reach 800~1000 times

　　Ben is lower. However, the specific energy of the lead-acid battery is very low, only about 40W·h/kg, and the fast charging technology is also

　　It is not yet mature (generally slow charge is more than 8 hours), and it is seriously polluted.

　　Second, lithium-ion batteries

　　Its specific energy and specific power are very high, up to 150W·h/kg and 1600W/kg, respectively, and cycle life

　　Long, about 1200 times, and the charging time is short, 2~4h, the use voltage can reach 4V, the use of safety

　　The sex is also relatively good. However, lithium-ion batteries have high price, poor fast charge and discharge performance, and overcharge and discharge protection

　　The protection problem has affected the further application and development of lithium batteries.

　　Three, nickel metal hydride battery

　　Nickel-metal hydride batteries are currently mainly used in hybrid electric vehicles, but the performance can not meet the current pure electric vehicles and plug-in

　　The demand for electric hybrid vehicles, which require a driving range of more than 200 kilometers, is nickel-metal hydride batteries

　　10 times the pure electric range offered. Although the performance of fuel cells is very good, but the technology is difficult.

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