Draper PP12VC/B Power Pack

Weighing in at a mid-range 7kg, this Draper is quite long and can be tricky to balance under the bonnet. Still, it has 73cm leads, and turned our engine enough to fire. The pack also features a compressor that’s quick to use and accurate (only 0.5psi adrift at 30psi). However, its 50cm hose is too short and the gauge is hard to read.