5W(Watts) 12V(Volts) 5W Monocrystalline 10BB Solar Panel Battery Maintainer High
Max Power Output(W): 5W. A: The ideal conditions: Test in the noon, under a clear sky, panels should be at 25 degrees tilted towards the sun, and the battery is at a low state/less than 40% SOC. 1: Does a Solar Panel produce full power?.