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

TONY HARTLEY rated us:
(5/5)
Product:
Vtech 5820 battery (1500 mAh 2.4 V)
General:
Even though it took a little bit more time than anticipated the battery pack for my phone works perfect!! Thanks to BatteryUpgrade.co.nz I now know where to find the right battery when needed. Very happy recommend to all.
Read reviews from other customers

Batteries suitable for AT&T 5830

Nothing could be found

Battery suitable for AT&T 5830 - 600 mAh 3.6 V

600 mAh 3.6 V
Suitable for: AT&T 5830
Capacity: 600 mAh
Type: Ni-MH
Product Details...
$ 28.49
Order now

Battery suitable for AT&T 5830 - 1500 mAh 2.4 V

1500 mAh 2.4 V
Suitable for: AT&T 5830
Capacity: 1500 mAh
Type: Ni-MH
Product Details...
$ 26.21
Order now

Reviews

John Busch rated us:
(5/5)
Product:
AT&T 5830 battery (600 mAh 3.6 V)
General:
Good to go. I find hard to locate deals on batteries for something like phones that only need replacing every two or three years.
About the product:
The batteries worked perfectly. Easy to install, and ready to go.
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!