LEGRAND KEOR MOD, Installation Manual

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6. Warehousing
DANGER
All storage operations must be carried out only by a SKILLED TECHNICIAN (paragraph 2.2.1)
DANGER
A SKILLED TECHNICIAN must check that there is no voltage present before disconnecting the cables.
The battery drawers must be removed.
6.1 Batteries
It is possible to store batteries without recharging them in the following conditions:
- up to 6 months if the temperature is b20°C (+68°F) and +30°C (+86°F);
- up to 3 months if the temperature is b30°C (+86°F) and +40°C (+104°F);
- up to 2 months if the temperature is over +40°C (+104°F).
CAUTION
Batteries must never be stored if partially or totally discharged.
LEGRAND is not liable for any damage or bad functioning caused to the UPS by wrong warehousing of the batteries.