SoonerAviator
Touchdown! Greaser!
- Joined
- Jul 21, 2014
- Messages
- 10,255
- Location
- Broken Arrow, OK
- Display Name
- SoonerAviator
- Home Airfield
- KRVS
My problem with the jump packs is that I'd have to drop $200-$300 to have one big enough (and of decent quality) to deal with my larger gassers or diesel engines. May as well buy an AGM battery for that cost. Jumper cables are relatively cheap (even for a good set) and don't self-discharge or swell up and cause fires. My wife had one of the older jump packs that was a cheap POS which never seemed to have enough power to do anything, even when left plugged in. Tried to use it a time or two on a 1965 Corvette that had been sitting for a few months and it wouldn't do a thing. The newer Lithium ones are better, but are still going to be a bit capacity limited, so the engine better fire off in fairly short order. Having to crank a diesel engine for 20-30 seconds (not consecutively) may zap a boost pack.
