Inverter and charger manufacturer Axpert Voltronic range. Device designed to be used in applications of solar photovoltaic (PV) and with multiple functions: sine wave inverter, solar charger and battery charger to provide uninterrupted power supply. Its large LCD screen allows the user to program and easy access to functions through the front panel buttons. Givefunctions such as battery charging, prioritize solar charger, set the acceptable input voltage, etc..