The sun is strictly prohibited from exposure to the sun. Batteries for electric bikes should not be close to high temperature heat sources. During high temperature seasons, direct exposure to the sun is strictly prohibited (pay special attention to car

The first is the drift of the cold and hot state parameters and the decrease of 0.1 v-0.35v in the maximum voltage of the hot state than that of the cold state. The reason for this kind of problem is

The main technical parameters of three-stage charger are constant current, maximum voltage, conversion current and floating charge voltage. The highest voltage and the conversion current are two important parameters to decide whether a battery can be adequately charged or overcharged.

The over sealing of best all terrain electric bike and the heating phenomenon of the power fuse.   Most of the power boxes used for electric bicycles in the current market are closed. When the battery is charged, especially at