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  • For 18 years, the no. 1 battery and adapter specialist
  • Over 1.000.000 customers

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Reviews

Rauno Juhani Salo rated us:
(5/5)
Product:
IBM ThinkPad T40 2373 battery (6600 mAh 10.8 V)
General:
Easy, quick and reliable. BraunOni is #1 source for your batter needs!
About the product:
Performance as good as it ever was, my laptop is useful once again. The old battery only lasted for 10 minutes, now I'm up to more than 4 hours!
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Batteries suitable for Lenovo ThinkPad T40

Nothing could be found

Battery suitable for Lenovo ThinkPad T40 - 4800 mAh 10.8 V (Original)

4800 mAh 10.8 V (Original)
Suitable for: Lenovo ThinkPad T40
Capacity: 4800 mAh
Type: Li-ion
Product Details...
$ 113.99
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Battery suitable for Lenovo ThinkPad T40 - 4400 mAh 10.8 V

4400 mAh 10.8 V
Suitable for: Lenovo ThinkPad T40
Capacity: 4400 mAh
Type: Li-ion
Product Details...
$ 56.99
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Reviews

Anu Tiina Semken rated us:
(5/5)
Product:
Lenovo ThinkPad T40 battery (6600 mAh 10.8 V)
General:
This was my second battery purchase from BatteryUpgrade.com. Thus far, I am completely satisfied. The prices are as good as I could find anywhere and the transaction was taken care of promptly and professionally.
About the product:
The extra capacity laptop battery for my Lenovo seems to be of excellent quality and performs as advertised.
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  • Safe, easy, fast
  • For 18 years, the no. 1 battery and adapter specialist
  • Over 1.000.000 customers

Questions? Please contact us!