Battery for JBL Authentics 300 6700mAh from CELLONIC

1 / 7

29,95 €
incl. VAT

Ready for dispatch

Delivery time 2-3 working days

Ready for dispatch

2.95€ postage

Delivery time 2-3 working days

Article Number:: 942440
Manufacturer:: CELLONIC
Weight:: 100g
Colour:: Blue

Compatibility list

100% compatible replacement for JBL batteries

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

Guaranteed 6700mAh capacity

Unlike many competitors, our battery capacities are true, real and guaranteed. This Li Ion battery is 6700mAh and offers long runtimes with fewer charging breaks - exactly as advertised.

High-performance 3,7V C1146A9 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.