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  • 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

Jaime Clemente rated us:
(4/5)
Product:
Siemens C35 battery (750 mAh 3.7 V, Black)
General:
It's better than it looks
About the product:
They work correctly.
Read reviews from other customers

Batteries suitable for Telekom KPN Chicago 440 Micro

Nothing could be found

Battery suitable for Telekom KPN Chicago 440 Micro - 750 mAh 3.7 V (Black)

750 mAh 3.7 V (Black)
Suitable for: Telekom KPN Chicago 440 Micro
Capacity: 750 mAh
Type: Li-ion
Product Details...
$ 26.78
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Battery suitable for Telekom KPN Chicago 440 Micro - 600 mAh 3.6 V

600 mAh 3.6 V
Suitable for: Telekom KPN Chicago 440 Micro
Capacity: 600 mAh
Type: Ni-MH
Product Details...
$ 22.22
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Reviews

Charles Apps rated us:
(5/5)
Product:
Siemens Gigaset 4000 Micro battery (600 mAh 3.6 V)
General:
BU were very helpful and did their best to ensure I received the right product
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!