"A 10A solar controller, the Solar ePower Cube 1500 is the ultimate portable, renewable power source that ensures you don't run out of power. This unit features 5 fold-out/slide-out 16 Watt monocrystalline solar panels to collect the power of the sun up to 80 Watts to charge the 55Ah hybrid AGM-gel battery. Or charge the unit with a home AC outlet or DC outlet from your vehicle. This cube has a collapsible handle and wheels for easy transport. The built-in 1500 Watt AC inverter/3600 surge Watt has two built-in USB ports 5V @ 2.1 Amps. It also has a built-in storage compartment, digital LED display and features terminals for expansion with batteries or solar panels. Includes AC and DC chargers. Dimensions 26in.L x 26in.W x 26in.H. Weight 101 lbs. Adapters Included qty. Yes AC/DC/Solar panels, Allows Backfeeding of Power No, Alternative Power Collection AC/DC source, solar, AC Outlets qty. 2, Batteries qty. 1, Battery Type 55Ah deep cycle gel, Built in Inverter Yes, Automatic Switch Back No, GFCI Protection No, Handle Included Yes, Includes Air Compressor No, Includes Flashlight No, Dimensions L x W x H in. 21 x 14 5/8 x 21, DC Outlets qty. 2, LED Indicators Yes, Modified Sine Wave Yes, Multiple Adaptors Yes AC/DC/USB/Solar charging, Rapid Recharge No, Includes Solar Charger Yes, Includes Sound System No, Rechargeable Battery Bank Yes-1, Reverse-Polarity Detector No, Running Watts 40, Rechargeable Yes, Storage Compartment Yes, Surge Watts 3,600, Three Stage Charging AC source 2-stage only, USB Ports qty. 2, Select Charge Rate 6A, Solar Power Compatible Yes, Works With Gas Generator No, Volts 120, Watts 1,500, Run Time hrs. 12 hrs., 22 min., Amps 12.5 ea. DC socket, Recharge Time hours at amps AC 24 hrs. solar panel 18 hrs. in full sun. 10A solar controller Collapsible handle and wheels for easy transport Built-in 1500 Watt AC inverter/3600 surge watts Two built-in USB ports 5V@ 2.1 Amp and 1 Amp Two built-in AC outlets Each 16 Watt monocrystalline solar panel measures 17 3/4in.L x 11 3/4in.W x 1in.D Built-in storage compartment Digital LED display 80 Watts of solar power Features terminals for expansion with batteries or solar panels 26in.L x 26in.W x 26in.H 101 lbs."