In general, the internal battery has self-discharge phenomenon, commonly known as "CLP", battery storage time and storage environment, especially the temperature has a greater impact on it, usually the longer the storage time, the higher the temperature, the more the battery "CLP", the higher the temperature, the greater the humidity, will also make the battery conductive contact rust and easy to use, and also increase the battery "CLP", So the storage condition of the battery is:
(1) The battery should be kept in a clean, cool, dry and ventilated place;
(2) temperature should be between 10~30℃, generally should not exceed 40 ℃, relative humidity is generally not greater than 65%.
(3) Storage time is not easy too long, storage should be arranged neatly, do not positive, negative connected, resulting in short battery. The unsealed battery should be used as soon as possible.