Batteries and accessories for more than 200.000 different devices!

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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

Kevin Dawson rated us:
(4/5)
Product:
UltraCell BO-BS-UCLA59217 battery (12000 mAh 12 V)
General:
It would be better if there was some form of indication regarding the status of the order and also an ability to track the order.
About the product:
Batteries did the required job
Read reviews from other customers
Watch

Watch

You look at your watch and notice that the time is not right. Sound familiar? The batteries of your watch are probably dead and need to be replaced. Fortunately, you can easily replace the batteries of your watch yourself. If you do, it's important that you choose the correct brand and type of battery. Watch batteries are so-called button cells and have a number consisting of a few letters and 3 or 4 digits. Therefore, take a good look at which batteries you need, or consult our help desk for more information. We offer a wide range of batteries for your watch, suitable for brands such as Apple, Fitbit, Fossil, Hugo Boss, Seiko and Garmin.

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Reviews

Kevin Dawson rated us:
(4/5)
Product:
UltraCell BO-BS-UCLA59217 battery (12000 mAh 12 V)
General:
It would be better if there was some form of indication regarding the status of the order and also an ability to track the order.
About the product:
Batteries did the required job
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!