Solar Panel 5 Watt 12 Volt Polycrystalline with 9 Ft Cables An UL approved 18 AWG cable is in put into the fully sealed junction box ( weather and UV resistant ) Dimensions: 13.8in (350mm)x8.82in (224mm)x0.98in (25mm) Max power(Pm): 5W Maximum power voltage(Vpm): 17.1V Maximum power current (Ipm): 0.29A