60v22 a charger can not charge 72v electric vehicles, otherwise it will affect the fault. When charging an electric vehicle, be sure to use a suitable charger, and promote the use of the original charger to charge the battery. Newly purchased electric vehicles should be fully charged before use. Because many electric vehicles have been shelved in the store for several months, or even more than half a year, they must be fully charged before use, and it is best not to use immediately after sufficient electricity, which needs to stand for about ten minutes. The battery should be firmly installed on the electric bicycle. When the battery is taken off and charged, the battery should be firmly installed on the electric bicycle to prevent the battery from being damaged by vibration when riding.
Do not throw, roll, or weigh the battery while it is being transported.