I have for sale this Noco gb40 jump starter unit for spares or repair. As you will see in the photos the unit works but does not output 12 volts and will only charge up to 75%. I suspect it may have a faulty cell which will need replacing. So ideal for some one with a bit of knowledge with replacing cells. The unit is in good cosmetic condition and will be sold as spares or repair. You will be purchasing unit only and no other accessories or charge cable. Thanks for looking.