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SINO TECHNOLOGY SUNBEAM GREEN POWER DATAPOWER SEONG-HEE STD

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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button cell battery cr1620.Performance of lithium iron phosphate

release time:2023-12-20 Hits: Popular:AG11 battery

　　1) High energy density

　　Its theoretical specific capacity is 170 mAh/g, and the actual specific capacity of the product can exceed 140 mAh/g (0.2C, 25 ° C);

　　2) Security

　　It is currently the safest positive electrode material for lithium-ion batteries; Does not contain any harmful heavy metal elements to the human body;

　　3) Long lifespan

　　Under 100% DOD conditions, it can charge and discharge more than 2000 times; (Reason: Lithium iron phosphate has good lattice stability, and the insertion and removal of lithium ions have little effect on the lattice, so it has good reversibility. The disadvantage is that the electrode ion conductivity is poor, which is not suitable for high current charging and discharging, and is hindered in application. Solution: The electrode surface is coated with conductive materials and doped for electrode modification.)

　　The service life of lithium iron phosphate batteries is closely related to their operating temperature, and low or high operating temperature can cause significant adverse risks during their charging, discharging, and use processes. Especially for use in electric vehicles in northern China, lithium iron phosphate batteries cannot provide normal power or have low power supply in autumn and winter, and their working environment temperature needs to be adjusted to maintain their performance. At present, space constraints need to be considered to solve the constant temperature working environment of lithium iron phosphate battery in China. The more common solution is to use aerogel felt as the insulation layer.

　　4) Charging performance

　　Lithium batteries made of lithium iron phosphate cathode materials can be charged at high rates and can be fully charged within 1 hour at the fastest.

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