18
Transportation and Storage
Storage
• Do not remove the original packaging material and check the outer packaging
material regularly.
• The required storage temperature: the service life may be up to 6 months in case
the temperature is between 30°C and +50°C, or it may be up to 12 months in
case the temperature is between -20°C and +30°C. See Table 3-1. Regarding
charging interval, please refer to Chapter 9.2 “Maintenance”.
Table 3-1 Storage temperature and time
Storage Temperature Storage Time
30°C to 50°C 6 months
-20°C to 30°C 12 months
• The relative humidity should be between 5% and 95%.
• Stack the battery in accordance with the caution signs on the battery carton to
prevent their falling down and device damage. Do not place it upside down.
• If the rechargeable battery has been stored for more than 1 year, it must be
checked and tested by professionals before use.