Luminous 20Amp Solar Charge controller are required to fully charge a battery from Solar Panels without permitting overcharge. They prevent reverse current flow at night.

• Automatic selection of 12v /24v battery, 98 percent efficiency, fuse-less electronic and software controlled protections
• USB port for mobile charging
• Elegant and ergonomic design
• Package Contents:1 Solar Charge Controller
• Option of SMF and lead acid battery selection, load controller with and dusk to dawn feature