Solar Inverter Charger is an extremely convenient and advanced device combining solar charge controller and battery inverter. As a battery inverter, it converts the DC power stored in battery to AC power. As a charge controller, it can also convert the AC power from grid to DC power to charge your battery, with up to 99% MPPT charging efficiency and plenty of protection features. Eco-worthy Solar Inverter Charger is designed with Bluetooth module allowing remote control and monitoring. It can fit all the off-grid solar systems and meet all your needs of power.