What should I pay attention to when the polymer lithium-ion battery is charged and discharge?

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The charging current and the charging voltage must not exceed the following standards. If the specified value may cause damage to the charging and discharge performance, mechanical performance and safety of the battery, and may result in heat generation and leakage. 1.

The battery charger is not capable of constant current constant press charging; 2, the charging current at the time of charging is not at 1C or less; 3, the temperature ranges at 0 ~ + 45 ¡ã C; 4, the voltage does not exceed 4.23V when charging . 2, discharge discharge current must not exceed the following standards, discharge is not available within this standard.

1. The single battery discharge current is not less than 2C; 2, the temperature range at -20 to +60 ¡ã C; 3, the single battery discharge stop voltage is not less than 2.75V.

3, over-discharge should be noted that during the long-term period of long-term use, it may be in a certain amount of over-discharge state in its own discharge characteristics. For the occurrence of over-discharge, the cell should be charged regularly, and the voltage is maintained above 3.0V.

Over-discharge can cause battery cell performance, loss of battery functio.