I have tested quite a number of jump packs, but this is the first to grace the pages of this fine organ, because prior to this example, not one has been an acceptable alternative to my old and trusted Mk.1 Ferrand jump pack.
The eagle-eyed amongst you will see that it is simply the battery that refused to start my old Jeep many, many years ago, but seems more than good enoughbattery couldn’t start a 675cc triple. Apparently if they’re totally flat they don’t work.
