Battery for JBL Xtreme 1 5000mAh + Tool-kit from CELLONIC

1 / 7

£ 29,95
incl. VAT

Not available

- 5% Pre-orderAvailable on: 17.07.2026

Variants:

Article Number:: 934344
Manufacturer:: CELLONIC
Ratings:: (6) (more info)
Weight:: 270g
Colour:: Black

Compatibility list

100% compatible replacement for JBL batteries

Specifically designed to fit your speaker. See the full compatibilities list.

Guaranteed 5000mAh capacity

Unlike many competitors, our battery capacities are true, real and guaranteed. This Lithium-Polymer battery is 5000mAh and offers long runtimes with fewer charging breaks - exactly as advertised.

High-performance 7.4V JBL GSP0931134 battery

Our long-life replacement Bluetooth speaker batteries deliver consistently high performance that matches or exceeds that of your speaker’s original battery - all for a high number of charging cycles.

Superior quality and safety standards

Battery specialists since 2004, all our replacement speaker batteries undergo strict, rigorous testing to fully comply with the highest EU standards and beyond - that’s why they come with a 3-year guarantee.

The sustainable choice

Replace the battery, not your wireless speaker. It’s the smarter, cheaper, eco-friendlier choice, saving you money while cutting your environmental footprint through recycling.

Choose CELLONIC and never compromise on quality. Order now!

Important product information

>> PLEASE NOTE - The polarity and the plug design. If + (red) and - (black) pol are arranged the other way around with your original battery you need another battery

Replaces the following products

JBL GSP0931134

Fits the following devices

JBL Xtreme 1

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ST_GPSR_HEADLINE

ST_GPSR_HEADLINE_MANUFACTURER:: subtel GmbH
ST_GPSR_HEADLINE_ADDRESSE:: ST_GPSR_ADDRESSE
E-Mail:: ST_GPSR_EMAIL
ST_GPSR_HEADLINE_SAFETYDOCUMENT:: Download

Product ratings

Stig on 28/05/2021 (This review has been automatically translated. Original language: swedish.)

Completely according to the order

Jeroen on 01/05/2022 (This review has been automatically translated. Original language: dutch.)

My JBL Xtreme works again ! Although it took a few days to arrive The service and products were good.

Thierry on 10/06/2023 (This review has been automatically translated. Original language: french.)

The tools in the kit are not suitable for disassembling and reassembling the jbl battery. Unnecessary purchase.

Didier on 24/07/2020 (This review has been automatically translated. Original language: french.)

Battery and toolset nicely delivered in time. Battery replacement fixed within minutes. Been using the device for days now and still waiting to connect to charger so I guess it’s really good stuff. Thanks for bringing my speaker

Andreas on 11/06/2024 (This review has been automatically translated. Original language: german.)

Great quality, fits as described. Battery was almost full, great!