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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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Explanation of lithium battery labeling parameters.cr2032 3v lithium battery

release time:2024-05-22 Hits: Popular:AG11 battery

　　1、 Single cell lithium battery voltage: 3.7V or 4.2V. The labeling may vary from different manufacturers, but the essence is the same. 3.7V refers to the typical value during stable discharge, and 4.2V refers to the voltage at full charge.

　　2、 Capacity: 2200mAh. Battery capacity refers to the ability of a battery to store charges, that is, mAh is the unit of measurement for battery capacity, not the unit of measurement for electrical energy. The movement of charges generates current and does work, which is called electrical energy, also known as electrical work. The unit of description for electrical work is commonly known as "degree", which is (kilowatt hour). 1 degree=1000, the international unit is "watt hour", which is one thousandth of a degree. Electric power represents the rate of energy consumption, with P=U * I and P=1kW. An electrical appliance consumes 1 kilowatt hour of electricity per hour, which is one kilowatt hour of electricity.

　　But what is the relationship between 2200mAh and these? 2200mAh indicates that the battery can be discharged for one hour with a voltage of 3.7V and a current of 2200mA.

　　MAh is the unit of measurement for battery capacity, which is actually the total number of electrons stored inside the battery that can be used externally. 1C (Coulomb) is approximately equivalent to the amount of electricity of 6.25 x 10 ^ 18 electrons, which is C/Coulomb, the international unit.

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