What battery is best for car audio?
Benefits of a Car Audio Battery
- Won’t strain your main battery.
- Listen to music while parked.
- They’re less expensive than a capacitor.
Can I use a car battery for car audio?
Unless you want to listen to music with your engine off, adding a dedicated car audio battery isn’t going to do you any good—and it may actually hurt. That might seem counterintuitive, but the reasoning is simple. The battery in your car is there to serve one purpose: to provide enough amperage to start the engine.
Will a second battery help car audio?
Having an extra battery will help your system sound better at higher volumes and can dramatically increase the longevity of your amplifiers.