Estrima BIRO, Use And Maintenance Manual, Page: 35 / 80

ENVIRONMENTAL CONDITIONS
IN DISCHARGE
IMPORTANT: the batteries are sealed in order not to let water and
moisture to get in, but they shall not be put in water.
The batteries are fit for installation in environments containing salt and
humidity. Overheating, on the other hand, causes quick deterioration.
The batteries must be used on the vehicle in compliance with the fol-
lowing ambient temperature range: min. –20°C to max. +60°C.
When working outside this temperature range, the battery electronics
(i.e. the BMS) disables battery operation.
ENVIRONMENTAL CONDITIONS IN CHARGE
The batteries must be charged in compliance with the following
ambient temperature range: from min. 0°C to max. +45°C. In
cold seasons we recommend charging the vehicle immediately
after the end of your travel, and not the day after, because
the battery may cool down excessively, which would cause
simultaneous disabling of the charging process.
Use and maintenance manual 03.01 – 22/06/2016 35