1 When purchasing a new battery, make sure that the voltage, capacity, model, volume and other information are consistent with the old battery;
2 When installing the battery, pay attention to the positive and negative poles and do not install them in reverse;
3 Some battery packs need to be connected in series, and some need to be connected in parallel, please pay attention;
4 It is strictly forbidden to carry the battery violently, and falling will cause damage to the battery;
5 Please properly dispose of used batteries, do not disassemble or break them by yourself, and keep them away from living areas.