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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Sagem myS

We sell batteries, chargers and other accessories suitable for:

Device
Partnumber

Sagem myS-7
Sagem myS7
Sagem mySG341I
Sagem mySG346i

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Reviews

Alexander Hamilton rated us:
: (5/5)
Product:: Sagem myS battery (720 mAh 3.7 V)
General:: Hi there, my battery upgrade is just fine, it does the job and operates as designed.First class service,thank you very much. regards, Alex in Scotland
About the product:: First class.

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!