Mobi 12V 20A DC to DC Battery Charger Dual Battery System MPPT sunyee

In 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 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 the 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 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 battery. If you’re planning an 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 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 panel’s 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 real-time status of charging and 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 second battery to this charger.