20A MPPT Solar Charge Controller With Adjustable LCD And Timer Dual USB Ports 12V 24V Auto Detect For RV Boat Cabin And Off Grid Rigs Compatible With FLD LiFePO4 SLD GEL AGM Batteries

High-efficiency 20A MPPT Solar Charge Controller for RVs
✔️ Pack size: 1 unit, LCD/timer, dual USB, 12/24V auto detect

Designed for off-grid power setups, this controller optimizes solar charging for RVs, boats, cabins, and remote rigs. It supports 12V/24V systems and multiple battery chemistries including LiFePO4, GEL, AGM, and Flooded. Color: Light Green-20.

✅ 99% MPPT tracking and 98% conversion efficiency
✅ Full protection: reverse polarity, overcharge, over-discharge, overload, short-circuit, lightning surges, over-temperature, reverse current
✅ Auto-detects 12/24V systems; supports LiFePO4, GEL, AGM, Flooded batteries
✅ Programmable LCD with timer; two built-in 5V USB ports for direct charging
✅ Solid metal housing with smart cooling and temperature compensation for reliability

💡 What is a solar charge controller used for in an off-grid solar setup?

A handy device that protects batteries and optimizes charging in solar systems. - MPPT efficiency helps harvest more energy from panels - Protects battery packs from overcharge and deep discharge - 12/24V system compatibility and multi-battery chemistry support