Renogy 12V 40A DC to DC On-Board Battery Charger for Flooded, Gel, AGM, and Lithium, Using Multi-Stage Charging in RVs, Commercial Vehicles, Boats, Yachts, 40A

From the manufacturer Renogy 40A DC to DC Battery Charger Specifications System Voltage: 12VDCRated Charge Current: 40ARated Max Power: 500WIdle Power Consumption: 0.4AInput Battery Voltage Range: 8V-16VDCOperating Temperature: -20°C to +50°CTemperature Compensation: -3mV/C° For additional safety, it isolates the input from the output preventing incorrect voltage transmission.

Easily install the compact yet sturdy DC-DC battery charger on RV's, commercial vehicles, boats, yachts, and many more applications! Compatible with a multitude of alternator types, this battery charger offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries!