Protect the batteries from moisture, dampness, and foreign substances.
The temperature of the battery's surroundings influences the batteries' useful lifetime.
14
G
AMATRONIC
Table 2: Battery lifetime vs environmental temperature
E
NVIRONMENTAL
TEMPERATURE
20 °C
30 °C
40 °C
E
I
L
LECTRONIC
NDUSTRIES
TD
A
CHIEVABLE PERCENTAGE OF
'
BATTERY
S RATED LIFETIME
100 %
50 %
20 %
Power + PREMIUM, Installation Guide, rel. 1.7
.