Was going to do it right now, but the car is sitting in the driveway, and it's dipping down to -10 tonight.

Question is, is there an operating temperature for these types of chargers or am I good to just leave it under the hood of the car and leave it charging overnight or just until midnight then take it off and charge some more tomorrow?

Or just start it up after 6 hours ish at 2amps?

1997 Eclipse GST/X
Eat in small amounts. Otherwise be prepared to paint toilet bowls~ Mike Eng