In a dual battery setup, a DC-DC charger allows you to charge an auxiliary battery from the alternator whilst driving. With the DC-DC charger, the main battery remains unaffected and is always ready to start the car. And the DC-DC charger can activate lower input voltage operation to suit vehicles with smart alternators. This 12V DC-DC battery charger can utilize a solar panel or a starting battery linked to the alternator while giving priority to a solar input to place less load on the alternator. The DC to DC charger is suitable for LiFePO4 and lead acid: AGM, gel & calcium batteries, and allows you to re-select the battery during charging. With the memory function of this battery to the battery charger, you don’t need to re-select the same battery type every time. And 6-stage charging is engineered for better maintenance & longer lifespan of the battery. If you’re planning off-grid camping, this 20A DC-DC battery charger will be your perfect companion for a dual battery setup.

Features

• Re-Selection Ready: This MOBI OUTDOOR DC-DC battery charger allows you to re-select the battery during charging by long pressing “Battery Type Selector”.

• Multi Battery Selection: This 12V DC-DC battery charger is compatible with LiFePO4 and lead acid: AGM, gel & calcium batteries.

• Dual Input: This 20A DC-DC charger is designed to effectively pull power from a solar panel or vehicle’s alternator to charge your auxiliary battery.

• Built-In MPPT Regulator: The regulator is designed to harvest more energy and increase solar panels’ efficiency by up to 30%.

• Ignition Connection: It activates lower input voltage operation to suit vehicles with smart alternators, and no ignition wire is required for vehicles without it.

• 6-Stage Charging: This DC-DC charger integrates pre-charge, constant current charging, constant voltage charging, full charge, standby and re-charge.

• Multiple Protection: Over-charge, short circuit, over-temperature, over-voltage, solar input overload and reverse polarity protection are incorporated.

• LED Indicator & Memory Function: LED indicators show the real-time status of charging and the memory function is integrated to make your charging more convenient.

• Superior Versatility: This battery-to-battery charger is ideal for 4WDs, caravans, RVs, trucks, campers, trailers, campervans, commercial vehicles and boats.

• NOTE: Please select the right battery type before connecting the second battery to this charger.

SPECIFICATIONS

Type: Multi-Stage 12V DC to DC
Features: MPPT solar input, Smart alternator compatible
Model: 20A
Suitable Battery Type: AGM/Gel/Lead Acid/Calcium/LiFePO4
Battery Range: 60-600Ah
Input: DC Battery:13-16 Volts Solar Input:16-25 Volts
Output/Charging Voltage: 13.5-15.4 Volts(Stops charging when alternator output or vehicle battery below 12.4 volts)
Max Output Current: 20A
Minimum Start Voltage: 2.0 Volts-For battery being charged
Soft Start: Yes
Bulk Charge Voltage: 14.7V(AGM/Gel)/14.4V(Lead Acid)/15.4V(Calcium)/14.6V(LiFePO4)
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
0-1 Metres Cable: 11AWG
1-5 Metres Cable: 9 AWG
5 Metres Cable: 7 AWG

Package Includes
1 x 20Amp Dual Battery Charger
1 x Manual

Warranty
1 Year