ACOPOWER Waterproof ProteusX 20A PWM Solar Charge Controller With Alligator Clips and MC4 Connectors
Accessories includes MC4 connector- for solar panels; SAE connector for pre-wired 2 Pin socket in sidewall of RV; 20A standard fuse; alligator clamps for car battery or 12 volts lead acid battery
5 stages of charging for 100% return of capacity and longer battery life- Soft, Bulk, Absorption, Equalization and Float stages. Protection against: reverse polarity and battery connection, reverse current from battery to solar panel protection at night, over-temperature, and over-voltage
8 Battery Type Compatible -Lithium-ion, LiFePO4, LTO, Gel, AGM, Flooded, Crystal and Calcium.
Regulator for a protection of your battery and devices, stop charging after battery's full charge, automatically start when voltage drops
Connect the charge controller to battery firstly, then connect solar panel. Technical support and customer service in USA; based in California, ACOPOWER has 7+ solar industry experience ready for any assistance.