“Bought 2 of these now and both are excellent for long term connection continuous battery maintenance such as stored cars. the first one was from screwfix at a bargain price of £18 but at £15 from carparts4less the second identical unit is an even better deal. Performs perfectly for battery maintenance although I have no idea how long it would take to charge a flat battery but it would get there eventually. Great bit of kit for what it is designed for. Cheap as chips but feels solid and well made. Can't fault it.”
