Never expose your battery to a damp environment or soak into water, never short circuit the battery terminals, this damage is not covered under the Limited Warranty; Do not disassemble/punch battery pack. Do not place it on fire or drop from any height. Avoid contacting with other contacts; The capacity of the battery will decrease when °C < 0°C. When not using the battery for a long period, it must be disconnected from the bike and charged every 2 months.