maylar
10+ year member
Electrical Weenie
Yes, but you'll hear a lot of 60 or 120 Hz hum. It'll drive you nuts.Originally posted by jester73440 Can I run my audio off the battery while its on charge I have a pretty good charger that has 3 setting qucik charge med. charge and slow charge it also has a option to start your car off the charger. so can i run my audio off a battery while its on charge ?