Renogy 12V 40A DC to DC Battery Charger with MPPT

Stay powered wherever your adventures take you with the Renogy 12V 40A DC to DC Battery Charger with MPPT, a high-performance charging solution designed for RVs, campervans, SUVs, boats, and off-grid power systems. Combining an advanced 40A DC-DC charger with a built-in MPPT solar charge controller, this all-in-one unit efficiently charges your auxiliary battery from both your vehicle's alternator and solar panels.

Engineered for seamless energy management, the charger automatically switches between DC charging while driving and solar charging when parked, ensuring a continuous and reliable power supply. With the convenient Solar Priority Mode, users can maximize solar energy use by prioritizing solar charging whenever sufficient sunlight is available, helping reduce reliance on vehicle-generated power.

The intelligent charging system continuously monitors input voltage and automatically transitions to an alternate charging source when the primary source falls below the preset threshold. This smart functionality ensures uninterrupted charging performance, improved battery efficiency, and enhanced power availability for extended off-grid travel.

Built with Renogy's advanced safety technologies, the charger meets multiple safety certification standards and incorporates comprehensive protection features to safeguard batteries, charging systems, and connected equipment. Its efficient charging performance helps optimize battery health, extend battery lifespan, and improve overall energy management.

Whether you're exploring remote locations, enjoying van life, cruising on the water, or upgrading your mobile energy system, the Renogy 12V 40A DC to DC Battery Charger with MPPT delivers dependable, intelligent, and efficient charging for every journey.

RENOGY 40A DC-DC Battery Charger with MPPT