- Please charge the battery after its energy is consumed for 50% - 70% of its total energy, rather than waiting until the battery’s energy is fully consumed. Doing so ensures you extend your battery’s lifespan. Charge the battery pack to full after each long-distance ride. Do not charge the battery for a long time (in excess of 10 hours) in summer. Doing so may damage the battery.
- Recharge the battery once a month, even if your e-bike is in storage and not being used.
- The ideal charging temperature is between 32°F - 104°F (0°C - 40°C).
-
Battery pack might not been fully charged when temperature is over low or over high.
When the battery is charged, its temperature may become a little higher, it is normal under the temperature of 50°C. If the charger indicator is useless when the battery is full charged or the battery is very hot (that exceeds 50°C), please come to the seller to find maintenance at once. - Do not jolt the charger in the rear box if there is one box attached; and the charger should be far away from water. The impact and shake should be at the lowest degree when the battery is moved.
- Each specially designed charger is provided for each battery pack. Do not use other type of charger for fear of burning out battery and causing danger.
- Battery storage conditions: cleanliness, coolness, dryness and airiness, temperature 0°C - 45°C. Keep away from longterm sun-exposure, fire, water-logging and mixing the battery together with corrosive substance during battery shipping and storage.
- Please let the key on the head of the battery case be "on" when you charge it.
- Please sure that there is no short-circuit in your wall socket for fear of burning out battery and causing danger.
- Please don’t pull out the power key when you are riding the bike forward under high speed.