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jump start/ext power
Posted: Sun Jun 13, 2021 4:32 am
by mikeblackburn
Has anyone included a jump start or external power port in their aircraft?
It’s pretty difficult to start using external power on standard configuration - very little space to access the battery through the standard cowl openings…..
Re: jump start/ext power
Posted: Sun Jun 13, 2021 9:07 am
by Cluemeister
I have a connector that runs from the battery to the cowling door. Then I plug in the battery tender right at the cowling door.
Edit: It's the Optimate Lithium 12v
Re: jump start/ext power
Posted: Sun Jun 13, 2021 11:15 am
by mikeblackburn
thank you.
that looks like a charger/maintainer. i like the terminal
on that - it doesn’t look like you can use it
for starting though if your battery is flat ? but this is the kind of thing i’m looking for…
Re: jump start/ext power
Posted: Sun Jun 13, 2021 6:01 pm
by Cluemeister
I'm guessing it won't jump the battery, but I can't imagine it would take too long to get enough juice in the battery so it will turn over the engine.
Re: jump start/ext power
Posted: Sun Apr 26, 2026 1:14 pm
by Esor
If I care to run avionics......on-hands training for me or someone that's gonna ride along and shows interest.....I suspect I will need a connection greater than jump battery charger. Any one done this? Of course, weighty solutions not THAT important: planning the ballistic chute so don't want to encumber payload any more than I already am.
Haven't chatted with Midwest yet; just ordered the kit.
Thanks in advance!
Re: jump start/ext power
Posted: Mon Apr 27, 2026 6:09 am
by lutorm
The avionics themselves don't really use a lot of power so it's not like you need something special to power that.
Re: jump start/ext power
Posted: Tue Apr 28, 2026 11:18 am
by ibgarrett
I'm using the EarthX battery and their trickle charger - I've never had any issues playing with the avionics for a long period of time. Maybe an hour or more?