Bring your JBL Flip 4 or Flip 4 Special Edition back to peak performance with this 3000mAh Li-ion replacement battery. Designed to match the original specifications of your speaker, this high-capacity rechargeable battery restores long playtimes and reliable power for uninterrupted music enjoyment.Built with premium lithium-ion cells and safety protections, this replacement battery delivers steady voltage, enhanced cycle life, and consistent performance. Perfect for replacing worn-out, weak, or degraded batteries — giving your device a new lease on life without having to buy a new speaker.

Easy to install with a direct fit design, this battery is an ideal solution for audiophiles and everyday listeners who want extended playback experience from their JBL Flip 4 speakers.