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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Telefonica

We sell batteries, chargers and other accessories suitable for:

Device
Partnumber

Telefonica TSM400
Telefonica TSM500
Telefonica TSM520

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Reviews

Kari Jääskeläinen rated us:
: (5/5)
Product:: unknown battery (3600 mAh 3.7 V, Silver)
General:: It was very easy to find the right product from your site. The delivery was fast without any problems.
About the product:: The battery was exactly what I wanted and it works just fine.

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!