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For 18 years, the no. 1 battery and adapter specialist
Over 1.000.000 customers

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Welcome to Batteryupgrade!

Batterychampion has moved to batteryupgrade. As you are used to at BatteryChampion, you will find batteries and adapters for more than 40,000 devices, but with better service, faster delivery and sharper prices.

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Speaker batteries & AC adapters / chargers

Streaming music through wireless speakers is the future. A good quality battery ensures optimum performance of your wireless speakers. This allows you to play your favourite music via a wireless speakers wherever and whenever you want. We offer many batteries for many different types of Bluetooth wireless speakers.

A good quality battery ensures optimum performance of your wireless speakers. This allows you to play your favourite music via a wireless speakers wherever and whenever you want. We offer many batteries for many different types of Bluetooth wireless speakers.

Browse all brands below

D
Dell

G
Groove onn

N
Nyne

R
Revolabs

U
Ultimate Ears

Y
Yamaha

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Reviews

steve swadling rated us:
: (4/5)
Product:: Audio Pro T3 battery (2600 mAh 14.8 V, Black)
General:: Great price, service and fast delivery.
About the product:: Bought a new battery for my AudioPro wireless speaker as the old one no longer held a charge. Glad I got one with a slightly higher mAh rating than the original as it only seems to last the same amount of time when fully charged. Don’t know if there is a technical reason for this but happy with the new battery anyway.

Read reviews from other customers

Safe, easy, fast
For 18 years, the no. 1 battery and adapter specialist
Over 1.000.000 customers

Questions? Please contact us!