Review on Voltage Sensing IP67 Automatic Charing Battery by John Huskisson

Overall I really like this battery isolator. It works as advertised and connects my backup battery to the mains when my SXS is running so both batteries are charged and isolated when the machine is not running. I also have a float charger that when the main battery is fully charged will fire so both batteries are on the float. The only thing I don't like is that the ground wire seems to be a bit kinked where it enters the unit. This looks like a bad bend that could break the wire in the future. So far this hasn't happened and it can be fixed with some hot glue or hot glue to wrap the wire around where it enters the bottom of the device. I certainly would, but again that's compared to overpaying for a competitor's product.