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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T-Sinus

We sell batteries, chargers and other accessories suitable for:

Device
Partnumber

T-Sinus 700 Micro
T-Sinus C810
T-Sinus CM800

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Reviews

Ilona Grivennaja rated us:
: (4/5)
Product:: Siemens Gigaset 4000 Micro battery (600 mAh 3.6 V)
General:: Good service, but delivery time was a little long.
About the product:: Product delivered as ordered.

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!