Time：Apr 12, 2023 Views：1678
Lithium -ion battery manufacturers teach you how to detect the capacity of lithium -ion batteries. Taking the 1,000 MAH lithium ion battery as an example, we must first understand the following voltage:
1. Charging end voltage: That is, no load, that is, the highest voltage in non -run state, usually 4.2 V.
2. Work/rated voltage: It is also a load. Usually the voltage at the time of work is 3.7 V.
3. Discharge end voltage: That is, the voltage that cannot work normally. There are two types of 3 V and 2.75 V.
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