45A solar charge controller/regulator with LCD display for 12V/24V/36V/48V battery

45A solar charge controller / regulator with LCD display and advanced programmable features for charging 12/24/36/48V batteries - suitable for solar panels up to 640W (12V) / 1.28kW (24V) / 1.92kW (36V)/ 2.56kW (48V)