Label: Will hot battery affect battery usage? Answer: Generally, in the process of charging and discharging, due to the large current, the battery has a certain internal resistance, the battery will generate a certain amount of heat, and the temperature will rise. However, when the battery charging current is too large and the gap between the batteries is too small, the charging current and battery temperature will have a cumulative enhancement effect, which will damage the battery and cause thermal runaway. Therefore, do not overcharge, otherwise it will affect the battery. influences.