High efficiency 40A MPPT solar charge controller with built in Bluetooth for solar panels up to 520W (12V) / 1040W (24V) up to 100V

High efficiency 40A MPPT solar charge controller with built in Bluetooth and LCD display for solar panels up to 520W (12V battery system) / 1040W (24V battery system) up to 100V. Supports Lithium battery charging.