Renogy - Battery Charger

Multiple Battery Types Supported: Compatible with a multitude of alternator types, the Renogy 12V DC to DC charger offers a correct charge for AGM, Flooded, Gel, and Lithium batteries.

Multi-Stage Smart Charging: The 40A DC to DC smart charger will charge your home batteries from the starter battery by 3-stage charging (Bulk, Boost, and Float), to make sure it is optimally and automatically charged to 100%.

Various Protections for Safety: The high-quality Renogy battery charger offers over-voltage protection, over-temperature protection, and reverse polarity protection to ensure the safety of operation. It also isolates the input and output to prevent voltage transmission errors and interfere with the charging of the home battery.

Protect Your Starter Battery: The DC-DC battery charger is able to identify whether the generator is on, to prevent over-discharge of the starter battery and protect the generator.

Reliable Quality & Easy Installation: The compact and robust design of the DC to DC charger makes it suitable for all conditions, and also solves your concern about the limited space in your vehicle.