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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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Sino Technology Manufacturer Group co.,ltd

3.7v 2200mah 18650 lithium battery

Model: 18650

Capacity: 3200mAh

Standard voltage: 3.7V

Size: 18*65mm

Product origin: China

Storage time: 5 years

Application:

Ebike, scooters, solar panel, power storage, flashlight, power tools, medical equipment, motorcycle, digital products etc.

Product parameter

Product description

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　　Requirements for fast-charging lithium-ion batteries

　　●According to the structural characteristics of fast-charge lithium-ion batteries, the maximum charge termination voltage should be 4.2V, and overcharge is not allowed, otherwise the battery will be scrapped due to the removal of too much lithium ions from the positive electrode.

　　●Lithium-ion batteries have high requirements for charging and discharging, and special constant-current and constant-voltage chargers can be used for charging. Usually after the constant current charging reaches 4.2V/knot, it will switch to constant voltage charging. When the constant voltage charging current drops below 100mA, the charging should be stopped.

　　● Charging current (mA) = 0.1 to 1.5 times the battery capacity (for example, for a 2000mAh battery, the charging current can be controlled between 200 and 4000mA). The conventional charging current can be selected at about 0.5 times the battery capacity, and the charging time is about 2 to 3 hours.

18650--3000mah详情页_02.jpg