The speakers in this collection all feature an external battery input jack which allows you to connect an additional battery for longer playing times. This feature is crucial for hardcore tailgaters or general outdoor party goers. Learn how to use a an external battery with your rechargeable speaker.
Rechargeable 8 Inch Bluetooth Party Speaker System - 1350W | SP-8ERBT $ 59.00 + Free Shipping
Rechargeable 15 Inch Bluetooth Party Speaker with Lights - 1900W | SP-15BTR $ 139.00 + Free Shipping
Dolphin SP-153BTR Rechargeable Bluetooth Party Speaker - 2500W | SP-153BTR $ 199.00 + Free Shipping
Portable 8 Inch Trolley Speaker with Multicolor Lights and Microphone - 1350W | SP-800BT $ 75.00 + Free Shipping