If your bike folding electric is equipped with a removable battery, you have the option of removing the battery from the bike and charging it separately. The advantage of this is that you can take the battery anywhere there is an electrical outlet to charge it, eliminating the need to park the entire bike in the charging area.Another method is to charge the battery while it is mounted on the bike. This method is suitable for those who have a fixed charging location, such as a garage or storage shed, where power can often be easily accessed while maintaining the integrity of the bike.When charging, please ensure that you use the original charger supplied with your bike folding electric to ensure charging efficiency and battery safety. Proper charging practices will extend the life of your battery and maintain optimal battery performance.