Features:
 
Dual Input: This Charger is designed to effectively pull power from solar panels (up to 20A) or the vehicle’s alternator to charge your auxiliary battery.
Multi-Stage Charging: This charger integrates standby, pre-charge, constant current charging, constant voltage charging, full charge and re-charge.
Multi Battery Selection: This DC to DC charger is compatible with Lead Acid, AGM, Gel, calcium, and Li-ion batteries.
Built-In MPPT Regulator: The regulator is designed to harvest up more energy from the solar panel, thus reducing the load on your engine. The controller can detect the source voltage and power (i.e. solar panel) in real-time, and track the maximum voltage and current value (VI) so that the system can charge the battery with the highest efficiency.
Multiple Protection: It integrates over-charge, short circuit, over-temperature, thermal load, solar input overload, and input/output reverse polarity protection.
Internal Temperature Monitoring: This mechanism can effectively protect the circuit board, thus prolonging the lifespan of the charger.
Sturdy Construction: Sturdy aluminium housing is built to resist harsh conditions and quality wires are built for long last durability.
Upgraded Charging Algorithm: This algorithm is designed to select the optimum charge mode and revive your discharged battery.
Smart Alternator Compatible: The ACC wire can be wired to the ignition to adjust voltage cut off, which is suitable for modern vehicles, trailers and caravans.
User-Friendly Design: The LED indicator shows the real-time stage of charging and the memory function is integrated to make your charging more convenient.
This DC to DC Battery Charger works with both solar input and DC input.
 
Specifications: 
Type: Multi-Stage
Input:
         [DC Battery: 12.5~16.0 Volts]
         [Solar Input: 16.0-25.0 Volts]
Output/Charging Voltage: 14.4~15.4 Volts (Stops charging when alternator output or vehicle battery is below 12.5 volts)
Output Current:
         [DC Output: 20A]
         [Solar Output: 20A]
Minimum Start Voltage: 2.5 Volts-For battery being charged
Soft Start: Yes
Soft Charge Current: DCDS20@20A
Bulk Charge Voltage:
         [14.7V(AGM/Gel)]
         [14.4V(Lead Acid)] 
         [15.4V(Calcium)]
         [14.4V(Li-ion)]
Absorption: Constant voltage with automatic amperage control
Equalisation: Automatic
Float Charge Voltage:
         [13.5V(AGM/Gel)]
         [13.5V(Lead Acid)]
         [13.5V(Calcium)]
Float Charge Current: 100mA
Battery Range: 60 to 600Ah
0-1 Metres: 12AWG
1-5 Metres: 8 AWG
5 metres+: 6 AWG 
 
Warranty: 1 Year