Charger DC/DC Dual Input 12VDC 20A



Dual input - solar and/or alternator/car battery
20A max charging current (automatically controlled)
Six-stage Battery Charging
Supports Lead acid, AGM, Calcium, GEL or LiFePO4 batteries

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Designed to manage solar and alternator power inputs to charge an auxiliary (house) battery system. The system will preference solar, providing lower loads on your engine when solar is available. With automatic ignition detection enabled, the system will isolate the starting battery when the engine is off, preventing discharge of your critical starting battery. It's fully automatic, with a set-and-forget type operation. The microprocessor controlled circuit keeps your battery in peak condition, automatically switching between six charging modes; Qualification, Recondition, Bulk, Absorption, Check, and Maintenance. Housed in a heavy-duty aluminium case with mounting bracket, and a front panel with charge status LEDs and push button to select between Lead acid, AGM, Calcium, GEL or LiFePO4 batteries. It handles solar panels with 16 to 25V open circuit voltage, and includes over charge, short circuit, over temperature, reverse polarity, thermal overload, and solar input overload safety protection.


Length: 208mm
Width: 136mm
Height: 38mm
Weight: 0.71kg


Solar Panel Open Circuit Voltage: 16~25V max.
Rated Output Power: 13.5~15.4V @ 20A
Type of Batteries: Lead Acid, Lithium Ferrous Phosphate (LiFePO4), AGM
Output (Charge) Voltage: AGM/GEL: 14.3V (Boost), 14.7V (Absorption), 13.5V (Float)
Lead acid: 14.0V (Boost), 14.4V (Absorption), 13.5V (Float)
Calcium: 15.0V (Boost), 15.4V (Absorption), 13.5V (Float)
LiFePO4: 14.0V (Boost), 14.4V (Absorption)
Operating Temperature: -10.000000°C, 45.0°C
Output Type: Bare Leads
Type of converter or transformer: DC to DC
Max PV Open Circuit Voltage: 25.0V

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Charger DC/DC Dual Input 12VDC 20A




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