12V DC On Board Input MPPT Charger Gel AGM Lithium Batteries Using Stage Charging RVs Cars Boats Yachts

Renogy's DCC50S DC to DC MPPT on-board Battery Charger is designed to give you options! This multi-stage, multi-input battery charger can charge a service battery from an alternator connected to a starting battery or by utilizing solar panels connected directly to the unit. While your vehicle's alternator prioritizes your starting battery, this unit will allow your solar system to charge your service battery first! It's the smart way to keep yourself fully charged and off-grid longer! And with multi-stage charging and multi-chemistry functionality, Renogy's DC to DC MPPT Charger has you covered whether you're using Flooded, Gel, AGM, or Lithium batteries. Note: Renogy's 12V 50A DC-DC On-Board Battery Charger with MPPT is not compatible with Renogy's current BT-1 Bluetooth Module. Please note that the maximum solar input voltage cannot be over 25V for the Renogy DC-DC on-board battery charger.