Renogy DC On-Board Charger with MPPT Gel, AGM, and Lithium Batteries, Using Multi-Stage Charging, 12V 50A
Renogy all-in-one solution for caravans, RV, van, boats or any other vehicle that has a alternator and need to charge 2 batteries.
I found this when I was looking for a battery switch between 2 batteries and the more I was learning about the different types of batteries there were the more confusing it was.
My goal is to replace my auxiliary battery with a LiFePO4 battery and you can’t just connect it in parallel with the start battery like it is right now. You have to have some kind of “smart” charger in between. This can be the solution I’m looking for
The Renogy DC-DC On-Board Battery Charger with MPPT is designed to charge service batteries at the most effecient rate from two DC input, solar panels and the vehicles alternator
Compatible with multiple deep cycle battery types: AGM, GEL, Flooded, and Lithium
Sophisticated automatic 3-phase charging profile (Bulk, Boost, and Float) ensures your service battery will be accurately charged at the correct voltage levels to 100%
Built-in Voltage Sensitive Relay (VSR) for user friendly setup with traditional alternators
Smart Protection Features: battery isolation, over-voltage protection, battery temperature protection, over-current protection, overheat protection, reverse current protection, solar panel and alternator reverse polarity protection
Connect your solarpanels
Connect to alternator / Start battery
Connect to Auxiliary battery, just choose type LiFePO4 or Gel or Lead acid