<'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, 's DC to DC MPPT Charger has you covered whether you're using Flooded, Gel, AGM, or Lithium batteries.
Features:

Multi-input for Battery Charging DC-DC On-Board Battery Charger is designed to charge service batteries from a starting battery linked to an alternator, or by utilizing solar panels connected directly to the unit, offering multiple charging options and ensuring your battery stay fully charged. Compatible with multiple deep cycle battery types: AGM, GEL, Flooded, and Lithium

3-Phase MPPT Charging Technology With Built-in Maximum Power Point Tracking (MPPT), DC-DC On-Board Battery Charger will charge your service batteries with maximized solar power, providing 3-phase charging (Bulk, Boost and Float) to regulate the whole charging and ensure the batteries will be accurately charged at the correct voltage levels to 100%.

Light & Small, Ready to be Set UpWith only 9.6in in length, 5.7in in height, and 3.13lbs in weight, DC-DC On-Board Battery Charger is ready to be installed and adapt to any tiny narrow installation space, resolving your concern from limited room in you vehicle.

Multiple Protections DC-DC On-Board Battery Charger has multiple intelligent protections includes battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection, guaranteeing charging safety and protecting you batteries.

RJ45 Communication Port Featured Bluetooth Monitoring Ready! Exclusively available with the BT-2 Bluetooth Module accessory and DC Home App available on the IOS and Google Play Stores, you can monitor this device remotely and simply through your phone and stay constantly updated. *Recommended to Match with 60A ANL Fuse: The ANL fuse will protect your controller, wire, and battery from overcurrent.