Batteries and accessories for more than 200.000 different devices!

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

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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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OnePlus

OnePlus

We sell batteries, chargers and other accessories suitable for:

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Reviews

Denese McKinley rated us:
(5/5)
Product:
OnePlus A6003 battery (3300 mAh 3.85 V, Black)
General:
Have been purchasing for a few years now. Always had fast efficient service.
About the product:
Works perfectly.
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!