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

Questions? Please contact us!

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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Telekom

We sell batteries, chargers and other accessories suitable for:

Popular devices

Sinus A201
Sinus 51

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Reviews

Colin Gibb rated us:
: (5/5)
Product:: Siemens Gigaset SL78 battery (830 mAh 3.7 V)
General:: Excellent service and delighted with the battery (so far only 7 weeks of use)
About the product:: AS above , the phone battery seems perfect but as have only had it 7 weeks, can't say more at thiks stage.

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!