12V Dual Input Battery Charger for RVs and Boats

About this item

• 【Max. 600W Solar Panel Power Input & 40A Current Output】Equipped with an ACC wire, a solar input terminal, a DC input terminal, and an output terminal to enhance the operational efficiency of the solar, alternator, starting battery, and service battery.
• 【Intelligent Charging Protection】Overvoltage input protection, output reverse connection protection, battery overvoltage protection, over temperature protection, charging timeout protection and BMS protection (for LFP battery).
• 【Versatility】Various Charging Options Available for 12V Batteries. Suitable for Lithium, Gel, AGM, and Calcium batteries and ensures complete charging. Additionally, it has the ability to revive depleted lithium batteries with low voltage.
• 【Easily Operating】Simple and straightforward operation instructions with LED indicator and operation buttons, users only need to choose the suitable battery type for your battery, then let the DC-DC charger do the charging.
• 【Warranty & Service】LiTime 12V 40A DC-DC charger comes with a 2-year warranty and lifetime technical assistance, if you need any support from LiTime, the aftersales team responds within 24 hours.
• 【Reverse Charging】When the starting battery voltage is between 3-12V and the living battery voltage is greater than 12.5V, press and hold "REVERSE CHARGE" for 3 seconds to start reverse charging. It is recommended to start the battery when the voltage is greater than 13V and exit reverse charging when the charging current is less than 10A or the voltage of the domestic battery is less than 11V.