OP
masonstephens55
CarAudio.com Recruit
- Thread Starter
- #16
they are both a little above 12v to be exact abt 12.36v. when the car is on and everthing is playing its about 13.50v-14v.Check the resting voltage of each battery with the vehicle off...it should be around 12v...if one of the battery is under then I'd suggest getting it tested