SolarOak Portable Generator Battery Pack Power Supply Solar Energy Storage Charged by 100W Solar Panel/Wall Outlet/Car with Dual110V AC Outlet,USB Ports5V/3A,DC Ports 9~12.6V/15A(150Wh/42,000mAh)

i have two motorcycle batteries conected to this via optimate battery conditioners which means they recieve a trickle charge and it last from a full charge about 3 days

The plug is not UK plug . I think it is not suit to UK standard production . I had requested for returned . But they alwY refused to do it