Ebike Battery Replacement for Nakto M3

Ebike Battery Replacement for Nakto M3 Want a spare battery, or need NAKTO battery replacement? FEATURES 36V 10A Charging: 4hours Waterproof design Energy Conservation and Environment Protection 1-year warranty What could I do if I lost the battery key? ATTENTION: Please take care of your battery key, we don't have copy keys for sold battery  When you charger the battery, you need connect the battery and charger first.Then the the charger plug to connect with Wall. It would damage the battery fuse. How to take the battery out of the bike? 1. Take the seat down,there is a small blue bar under the seat, pull that bar up to take turn the seat straight. 2. Left hand turn the battery key to unlock (in the photo),at the same time, push the key in.Meanwhile the right hand take the battery out. What is the problem if the charger signal is always green when chargering?Is that the battery has a problem? If the single light is always green after charging at once that is the fuse of the battery burnt. If it fuse the blown, replacing the new fuse is suggested. Shipping: The product usually be dispatched at the same day that orders received, and it usually takes 3-7 days to be delivered. You can get free shipping, and we only ship to the US.