Amazon.com: 13400mAh High-Capacity Extended SUN-INTE-125, 2INR19/66/4 Battery Replacement Compatible with JBL PartyBox 300 High Power Portable Wireless Bluetooth Party Speaker : Electronics
JBL PartyBox 300 Battery Replacement
The JBL PartyBox 300 Review: Your Party's Ultimate Music Machine | GearDiary
JBL PartyBox 300 Portable Bluetooth® speaker with light display at Crutchfield
Amazon.com: JBL Partybox 310 - Portable Party Speaker with Long Lasting Battery, Powerful JBL Sound and Exciting Light Show,Black : Electronics
Amazon.com: VI VINTRONS Battery Replacement Compatible for JBL JBLPARTYBOX300CN, PartyBox 300, : Electronics