REV. 07/2020
3
F
Daily maintenance
•
When it is displayed in the display instrument that the electric quantity is insufficient,
please charge timely without any excessive discharging. Please refer to 2.2.3 display
instrument for details.
•
Maintain clean the surface of the battery.
Storage
If batteries are taken out of service for a lengthy period they should be stored in the fully
charged condition in a dry, frost-free room.
If the battery is not used for an extended period, it must receive a supplementary charge every
two months to prevent permanent damage to the battery.
•
We recommend that batteries are stored at a heightbetween 60 and 120 cm.
•
Store the battery in a dry place at a temperaturebetween 0 and 40° to preserve its
service life. This area must not be hermetically sealed to allow air renewal.
•
In case of long-term storage of the storage battery, the supplementary charging
should be conducted for the battery once every two months, and charging quantity
should be proper but not full, namely maintaining the discharging depth at about 80%.
1.5
1.6