The 2 x 48V 200Ah Polinovel lithium batteries are installed to power two 48V electric motors (10KW peak power, 14HP, run 3650 PRM) and other house loads on his 30’ catamaran liveaboard sailboat. The batteries are charged by 12KWH solar panels and 300W wind turbines through a charger controller and MPP solar inverter. A pure green aquatic adventure!