
Bought to start the car, because. the car was parked for a month and the battery was completely discharged (to zero). It was in the evening. I connected everything, turned it on, but nothing lights up on the block with clamps - I went to check the instructions, because I remember there was a high voltage button (I couldn’t see it in the dark), I found / pressed it - the headlights turned on and the starter worked, but it wasn’t enough (I scrolled it a couple of times and again nothing), waited a bit and pressed the button again, voila - the car started up calmly .