This jump start power pack is powerful enough to crank an American muscle car - and it’s a bargain at just £37.49 right now A flat battery can be a motorist's worst nightmare. It can leave you ...

We don't know how long the 38% discount will last for, or how long the voucher box will stick around for, so if you're interested in a jump starter power pack, now's the time to buy one.

However, the real miracle of this little booster pack ... power consumption will keep it lasting about 24 months before you will need to plug it back in. On top of that, the jump starter has ...