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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

Wouter Ridder rated us:
(5/5)
Product:
Acer 5730 Aspire 5738G battery (4400 mAh 11.1 V)
General:
Battery replacement for my Acer 5738G
About the product:
Fantastic! Good service, fast delivery.
Read reviews from other customers

Batteries suitable for E-machines E640

Nothing could be found

Battery suitable for E-machines E640 - 6600 mAh 11.1 V

6600 mAh 11.1 V
Suitable for: E-machines E640
Capacity: 6600 mAh
Type: Li-ion
Product Details...
$ 48.44
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Battery suitable for E-machines E640 - 8800 mAh 11.1 V

8800 mAh 11.1 V
Suitable for: E-machines E640
Capacity: 8800 mAh
Type: Li-ion
Product Details...
$ 56.99
Order now

Battery suitable for E-machines E640 - 4400 mAh 11.1 V

4400 mAh 11.1 V
Suitable for: E-machines E640
Capacity: 4400 mAh
Type: Li-ion
Product Details...
$ 50.72
Order now

Reviews

Jim Wilkinson rated us:
(4/5)
Product:
Acer 5740 Aspire 5741G battery (4400 mAh 11.1 V)
General:
good
About the product:
good
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!