Quoted:
I have the mid level jump back from harbor freight (Viking 1700, quick plug on it- thing is a beast has done well by me on numerous occasions about 1.5 years old), is there any measurable risk to using a jump pack on a little 12AH quad battery? (2013 Honda Rancher 420 if it matters). It's been sitting. Got a dead battery that charging isn't bringing back. Would hate to fry an electrical something because I'm too lazy to wait for the battery change. Should be good though amiright??
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The EFI Hondas won't run worth a shit without a good battery on them, especially if it's an ES or a DCT.
The fuel pump and EFI system require good steady voltage to work correctly.
Too much electrical bullshit on them. Running without a battery attached at all will fry your CDI or rectifier more often than not.
You can jump it with a booster pack if you need to move it, but I wouldn't take it on a cruise until you put a new battery on it.
I use jumpers and an Optima Red Top to jump Honda ATV's all the time as I'm moving old projects around the yard.