This solar charge controller based on MLI technology is the ideal solution for charging your batteries with solar energy. It is suitable for 36 cells (installations 12 V) and 72 cells (installations 24 V). Its sealing, high ambient temperature resistance and its compatibility with a negative to mass, make it the ideal solar regulator for marine and mobile installations. A temperature sensor is available as an option.

Specifications

Specifications Battery Charger
System voltage (battery)	12/24 V auto select
Nominal charge	40 A
Battery types	AGM, Gel, wet
Battery temperature sensor	optional, ref. 41500500
Switchable output (max.)	40 A
Consumption (night)
Specifications solar input (DC)
Panel type (installation 12 V)	36 cells
Panel type (installation 24 V)	72 cells
Max. PV (Impp)	40 A
Recommended PV power (installation 12 V)	720 Wp
Recommended PV power (installation 24 V)	1440 Wp
General specifications
Cooling	liabilities
Display/ Indicator	backlit LCD screen by PV power supply, charging power, battery voltage, charging current, alarms, battery charge state, battery settings
Mass	common negative
Protection index	IP23
Dimensions, HxlxP	98 x 189 x 53 mm 3,9 x 7,4 x 2,2.1 inches
Weight	0.5 kg 1.1 pounds
Technical specifications
Technology	MIL (Modulation of Impulsion Width)
Temperature range (ambient temperature)	-20 °C at 50 °C, decreasing power ≥40 °C -4 °F at 122 °F
Cable Section	max. 16 mm2
Protection	overheating, overload, drops and battery voltage peaks, high/high voltage PV, short circuit, polarity reversal and transient overvoltage
Relative humidity	95% without condensation