The Sunsei 20 Amp solar charge controller with digital display is designed to prevent overcharging your solar-powered battery. Use it with solar panels generating up to 20 Amps of current to charge 12-volt or 24-volt battery systems. This easy-to-install unit features an integrated display for the charging status. It is 7-by-3.75-by-1.1 inches in size and about 1/4 of a pound in weight, and is covered by a 2-year warranty.
Price: $139.99
