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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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Razer

We sell batteries, chargers and other accessories suitable for:

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Reviews

Aleksei Spirihhin rated us:
: (5/5)
Product:: Razer battery (900 mAh 3.7 V)
General:: My experience is very good, received item was in good condition. Thanks a lot :) If i will have to, i will definitely buy something here again.
About the product:: My old one battery was fine for 1 year and 9 months (came with mouse). New works perfect too, like bought it first time :)

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This week free shipping!
For 18 years, the no. 1 battery and adapter specialist
Over 1.000.000 customers

Questions? Please contact us!