Yes. But it also depends on the situation.
12 amp-hour and 20 amp-hour electric vehicle chargers cannot be used universally. If the battery installed in an electric vehicle is 48 volts and 12 amps, it is equipped with a 48 volts and 12 amps charger. The charging effect is obvious, it will not damage the battery and can charge the battery safely. If it is 48 volts and 20 amps, the battery should be installed with a 48 volts and 20 amps charger, so that charging does not damage the battery and it can be fully charged normally.
Regardless of the type of battery, it must be equipped with the same model of charger to avoid damage to the battery and charger. Do not use a high-power charger to charge a low-power battery just to achieve quick, temporary results. It can be recharged in no timeemps with a small number of charges.
Detailed information:
Notes:
1. Chargers with different output voltages and it does. It is strictly forbidden to mix chargers of different types of batteries.
2. Correct operation of switching power supply charger: When charging, plug in the battery first, then add AC power; when sufficient, first turn off the mains power and then disconnect the battery. If you first disconnect the battery when charging, especially when the charging current is large (red light), it is very easy to damage the charger.
3. When using the charger to charge the battery, you must first insert the output plug of the charger into the charging socket of the battery, and then plug the AC input plug of the charger into the AC outlet. charging, you must first unplug the dry plugcharger, then remove the charger output plug.