Charging at the track

[JThiessen]

Ditto that. Do not run your car while charging - it could possibly be bad for your charger, and possibly your cars electrical system. I believe I read in my Hyperion instructions some warnings on this.

To the O.P. have you any reason in particular that you chose to do this? Did you run a battery down? If so, you'd be better off investing in a new battery for your car/truck. If your cars charging system is not re-charging the battery, get that looked at too. Better money spent that way.

If you do get a new battery, I'm a fan of the Optima's.