Original Gsp1029102 01 3000mah Replacement Battery For Jbl Harman Kardon Go Play Mini Speaker Li-polymer Batteries+ Tools - Mobile Phone Batteries - AliExpress
CP-HK06 GSP1029102 01 Battery for Harman/Kardon Go Play Go Play Mini GO+ Play | eBay
Amazon.com: VINTRONS Battery Replacement Compatible for Harman Kardon Go Play, Go Play Mini, : Electronics
US Ship Replacement Rechargeable Battery for Harman Kardon Go Play Speaker 7.4V | eBay
Wholesale 7.4V Lipo battery for Harman Kardon Go Play Wireless Speaker Battery From m.alibaba.com
DIY - UPGRADE Battery For Harman Kardon Go Play - Repair And Rework - YouTube