Renogy DC to DC 40 Amps Charge Controller RNG-DCC1212-40

The DC-DC Battery Chargers are the most effective way to charge your house batteries from the starter battery. Compatible with a multitude of alternator types, the DC-DC battery charger offers correct charging for AGM, Flooded, Gel, and even Lithium deep cycle batteries. Featuring a 3-stage battery charger and multiple electronic protections, users can feel confident that their batteries are being charged optimally and automatically. 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, commercial vehicles, boats, yachts, and many more applications. Compatible with a multitude of alternator types, the DC-DC battery charger offers correct charging for AGM, Flooded, Gel, and Lithium batteries. The DC-DC battery charger will charge your house batteries from the starter battery by 3-stage charging – Bulk, Boost, and Float, to make sure it optimally and automatically charge to 100%. Offers Over-voltage Protection, Over-temperature Protection, and Reverse Polarity Protection to ensure operation safety, It also isolates the input and output to prevent voltage transmission errors and interfere with house battery charging. The DC-DC battery charger is capable of identifying whether the generator is started, to prevent over-discharge of the starting battery and protect the generator. The compact and robust design makes it suitable for all conditions, CE certification. Overcomes voltage drop caused by long cable runs Energy Guide PDF HowTo Manual PDF