BATTERIE TROJAN SOLAR SSIG 6V 490Ah TRUE DEEP-CYCLE SIGNATURE

This controller is industrial grade and features the STM 8 microprocessor to manage the charge and overcharge to protect your solar power system.  It includes a rated working voltage of 12V/24V DC, and a max PV array input voltage/watts (battery voltage) of 24V/960W(12V), 48V/1920W(24V) .