Unfortunately, the battery is defective. I have charged the jump start with my charger - it fit just purely 2Ah ... so must have been fully so, what the built-in analog display also indicated. Far from it: a discharge my charger showed a capacity of 6 Ah !!! Also a reload / unload made no difference.
The practical test in a 1.6 liter engine (without their own starting battery) had only a tired rattle from starter resound. Here is yet advertised here with 400-900A jumper - I doubt that the cables would create the ever.
Possibly does the battery to load the empty vehicle-mounted battery a bit and then start together ...
The mechanical processing is ok.
The compressor is so loud as expected (that is now times normal in this price range) and managed his print.
I can only recommend the battery should be disposed and incorporate a reasonable.
I have installed an Intact SLA12-20 and am very satisfied! Now it's really a mobile booster.
