Atempower Battery Charger Dc To Dc 12v 40a Mppt System Kit Isolator Dual

Features Dual Input: This Charger is designed to effectively pull power from solar panel (up to 40A) or 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 by ATEM POWER is compatible with Lead Acid, AGM, Gel, calcium, Li-ion batteries. Built-In MPPT Regulator: The regulator is designed to harvest up more energy from the solar panel to reduce the load on your engine. Multiple Protection: It integrates over-charge, short circuit, over-temperature, thermal load, solar input overload, input/output reverse polarity protection. Internal Temperature Monitoring: This mechanism can effectively protect the circuit board to prolong the lifespan of the charger. Sturdy Construction: Sturdy aluminum housing is built to resist harsh conditions and quality wires are built for 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 vehicle,trailers and caravans. User Friendly Design: The LED indicator shows real-time stage of charging and memory function is integrated to make your charging more convenient. Specifications Type: Multi Stage Warranty: 1 year Input: DC Battery: 12.5~16.0Volts Solar Input: 16.0-25.0 Volts Output/Charging Voltage: 14.4~15.4 Volts(Stops charging when alternator output or vehicle battery below 12.5 volts) Max Output Current: DC Output: 40A Max Solar Output: 40A Minimum Start Voltage: 2.5 Volts-For battery being charged Soft Start: Yes Max Soft Charge Current: 40A 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: 120 to 1200Ah 0-1 Metres: 10AWG 1-5 Metres: 6 AWG 5 Metres+: 4 AWG Package contents: 1x ATEM POWER 40A DC-DC Charger, 1x Manual Please note Please allow some leeway in size dimensions due to hand measurements.