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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Reviews

Pedro Mendes rated us:
(5/5)
Product:
Adjustable portable tripod for Mobile Phones and Digital Cameras.
General:
Items very good described. Good communication service. Extra coupon with discount was very satisfying A+++
About the product:
Both item in perfect state fit and work like they should. .. I'm very pleased.
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Batteries

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Coolook AA / 14500 battery Rechargeable (Amount 1)

Coolook AA / 14500 battery Rechargeable (Amount 1)
Capacity: 700 mAh
Type: Li-FePO4
Product Details...
$ 19.94
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Coolook Lithium AA charger, Including 2x AA (700 mAh, Rechargeable)

Coolook Lithium AA charger, Including 2x AA (700 mAh, Rechargeable)
Capacity: 700 mAh
Type: Li-FePO4
Product Details...
$ 25.07
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Coolook AAA / HR03 Lithium battery Rechargeable (2 pcs)

Coolook AAA / HR03 Lithium battery Rechargeable (2 pcs)
Capacity: 260 mAh
Type: Li-FePO4
Product Details...
$ 14.81
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Reviews

Rob Smith rated us:
(5/5)
Product:
BTC-SMG900WL battery (3000 mAh 3.7 V, White)
General:
good service
About the product:
seems fine
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!