solar system 1. Easy for use 2. Could use for light and DC device 3. For mobile solar systemNew solar DC system could drive lamps, DC device(fans, TV, radio etc)Option: DC lamps, DC fan, Mobile adapterModelLYDS-10WLYDS-12WLYDS-15WSolar panelRated power10W12W15WOperation voltage17.5V17.5V17.5VOperation current0.57A0.68A0.86AControllerSolar charger controller12V/5A12V/5A12V/5ALampEnergy save ...