i've got one of these, and for some reason i can't re-charge it from it's mains power supply. Strange thing is, while the mains charger is connected i can get the volts reading and the light works. I've taken the panel off the back and connected my 12v car charger directly to the battery which charges ok in that way but there is no output from it ie the volt meter shows nothing and the light doesn't work. Very confused.
[URL]http://www.machinemart.co.uk/shop/product/details/jump-start-4000/brand/clarke[/URL]
[URL]http://www.machinemart.co.uk/shop/product/details/jump-start-4000/brand/clarke[/URL]
