Newpowa 20w Watt 12v Solar Panel + PWM 10a 12v Smart Charging Controller Regulator High efficiency 20W 12V Polycrystalline Solar Module Panel W/3ft Pre-Attached Wire Mounting Holes Ready(Mounts for Purchase Separately) PWM 10A 12V Smart Charging Controller(With USB Charging Port) Free 6ft High Wire 25-year transferable power output warranty