
13
6. Technical data
Type
Parameters
CM20D
Type
Parameters
CM20D
Rated current
10A24V
20A24V
30A24V
Charge and
discharge voltage
drop
<
0.2V
|
<
0.1V
Rated voltage
12V/24V Automatic Identification
Charging mode
PWM mode
Voltage of solar
panel
≤
50V
Temperature
compensation
-4mV/Cell/
℃(
to be customized
)
Floating charge
13.8V/27.6V
Specification of
the cables
≤
5# AWG (6mm
2
)
Under-voltage
protection
10.7V/21.4V
Working
temperature
-20
℃
~60
℃
Under-voltage
recovery
12.6V/25.2V
Storage
temperature
-30
℃
~70
℃
Boost voltage
b01 sealed 14.4V/28.8V
(Dura
Temperature
requested
≤90
%
,No condensation