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

Questions? Mail to: info@BatteryUpgrade.co.uk

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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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Reviews

Ian Bye rated us:
(5/5)
Product:
OnePlus 6 battery (3300 mAh 3.85 V, Black)
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Batteries suitable for OnePlus 3T

Nothing could be found

Battery suitable for OnePlus 3T - 3000 mAh 3.85 V (Black)

3000 mAh 3.85 V (Black)
Suitable for: OnePlus 3T
Capacity: 3000 mAh
Type: Li-po
Product Details...
£ 29.69
Order now

Battery suitable for OnePlus 3T - 5000 mAh 5 V

5000 mAh 5 V
Suitable for: OnePlus 3T
Capacity: 5000 mAh
Type: Li-po
Product Details...
£ 34.64
Order now

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? Mail to: info@BatteryUpgrade.co.uk