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How to determine the charging current and voltage according to the capacity of the battery?

by：Power Kingdom 2021-06-28

Tags: How to determine the charging current and voltage according to the capacity of the battery? The charging current and voltage of the battery are determined based on the three factors of the battery's own rated voltage, capacity and usage mode. The battery must be charged in strict accordance with the voltage and current in the instruction manual, otherwise the battery may be scrapped, and serious accidents may occur. There are two main ways to use batteries: one is recycling, the other is floating charge. The charging voltage of a conventional battery is calculated based on a single cell battery (single cell voltage is 2V, a 12V battery is composed of 6 cells, and so on.) According to the cycle of use, the charging voltage of a single cell battery is 2.4- If 2.5V is used as a floating charge, the charging voltage of a single cell battery is 2.23-2.24V. The charging current of a battery should be charged with a current ≤ 1/10 of the battery capacity for about 12 to 14 hours. Emergency charging should be charged with a current not higher than 1/2 of the battery capacity for 2 to 3 hours. Pay attention to the battery temperature during battery charging. Pause charging when touching your hands and wait for the temperature to drop before continuing to charge.

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