Famous laptop battery

When I first migrated to Windows 7 in it’s early BETA days, I was all too excited by the new stability, UI, features and quoted Battery life improvement. But, all this came with a bad [practical] news: I saw serious reduction in battery life.

The computer battery backup reduced from 2.5hrs to merely 1hr. I believed this was due to the the heavy Nvidia GT m230 GPU (Windows 7 doesn’t support NVIDIA Powermizer which reduces battery usage by lowering the clock). But very soon, all other Operating Systems started to mimic Windows 7.

This didn’t end here.

Recently, it became worse from bad when Laptop Battery was totally dead. The battery backup went literally down to zero. After couple of days, [I don't know why] battery came back to life but with reduced life. The same discount laptop battery that used to have 1hr of juice, started giving me no more than 10 minutes.

I tried Ubuntu, XP, everything, it was all the same, max battery backup was 15 minutes. I thought it could be manufacturer’s fault, but I was so wrong, the fact is: Windows 7 destroys your battery, permanently.

A very long thread on Microsoft’s support site dedicated to Windows 7 replacement laptop battery problems kicked off in early June 2009.

Microsoft claimed that the problem was in the Windows 7 tool that decided when the battery had been drained, or was unable to hold a charge.

We offer the high quality HP Pavilion dv7 battery replace for your Laptop Batteries. This HP Pavilion dv7 battery is through strictly quality control, meet or exceed the original equipment required.
HP pavilion dv7 battery specifications:
Chemistry: Li-ion
Volt: 14.8V
Capacity: 4800mAh
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We offer the high quality HP Pavilion dv7 battery replace for your Compaq Laptop Battery. This HP Pavilion dv7 battery is through strictly quality control, meet or exceed the original equipment required.
HP pavilion dv7 battery specifications:
Chemistry: Li-ion
Volt: 14.8V
Capacity: 4800mAh
HP Pavilion dv7 Toshiba Laptop Battery compatible with the below laptop models:
HP Pavilion dv7 Series, HP Pavilion dv7-1000 Series, HP Pavilion dv7-1000ea, HP Pavilion dv7-1001ea, HP Pavilion dv7-1001tx, HP Pavilion dv7-1001xx, HP Pavilion dv7-1002ea, HP Pavilion dv7-1002tx HP Pavilion dv7-1002xx, HP Pavilion dv7-1003ea, HP Pavilion , dv7-1003tx, HP Pavilion dv7-1003xx, HP Pavilion dv7-1004ea, HP Pavilion dv7-1004tx, HP Pavilion dv7-1005eg,
HP Pavilion dv7-1005tx, HP Pavilion dv7-1006tx, HP Pavilion dv7-1007tx, HP Pavilion dv7-1008tx, HP Pavilion dv7-1009tx, etc.
HP pavilion dv7 battery can replace for the following batteries:
HP 464059-121, HP 464059-141, HP HSTNN-C50C, HP HSTNN-IB75, HP HSTNN-Q35C.
Brand New replacement laptop battery disocunt offer for you, shipping fast to you.