ECO-WORTHY 800W 12V 3.5KWH Off Grid Solar System with Power Monitoring Hub For Travel Trailer:4PCS 195W Solar Panel+12.8V 280Ah Lithium Battery+60A MPPT Charge Controller+2000W Pure Sine Wave Inverter True Black Preload Adjust

Preload Adjust

4-6 hours for fully recharge

which provides all-round heat dissipation during operation

and Ultimate 2

ECO-WORTHY 800W 12V 3.5KWH Off Grid Solar System with Power Monitoring Hub For Travel Trailer:4PCS 195W Solar Panel+12.8V 280Ah Lithium Battery+60A MPPT Charge Controller+2000W Pure Sine Wave Inverter True Black Preload AdjustBrand: ECO WORTHY Color: Black Features: One Stop Solar Solution: This complete 800W solar panel kit is an ideal choice for travel trailer users. off grid solar system complete kit includes all the equipment needed to set up an off grid system, with no need for additional purchases. Equipped with an energy monitoring module, you can easily manage your RV's energy system without using multiple devices Charge by Day, Use by Night: off grid solar system