Pyle PBAT1000 1000 AMP 16V Battery Capacitor Car Battery with Built-in Capacitor
A great sound system needs a great capacitor: a high-demand audio setup can often place extra demand on your car's electrical system. When you need power, especially for booming bass and soaring highs, this Pyle Battery/Capacitor combo will have it at the ready. Providing 16 volts of power, it's got all you need to make sure your system sounds awesome and stays safe: a blue digital voltage readout to show you how much power is available, electronic polarity Protection, and an over voltage Protection circuit. The black chrome plated case looks great, too. Easily mounts in any position.