The 24V20AH electric vehicle lithium battery requires a 24V charger with a charging current of 1-2A.
When choosing a battery charger, you should follow the principle that when charging the battery, the charging current should be chosen between one tenth of the battery capacity (also called fast battery charging) and 20.% of the battery capacity. One percent (called slow battery charging). If the battery charging current is too high, the battery will easily heat up quickly. If the battery is warm (hot) during a long charging period, it will affect the battery life. The charging current is too low, which is good for the battery, but the charging time is too long, which makes it inconvenient to use. It is best to charge the battery with a low current and for a long time (i.e. slow charging). Conventionally, one twentiethof the battery capacity should be used for charging and the charging time should be around 24 hours.