i have hp compac 6720s laptop in gud condition with 3.5 hours batery timing

and its specification is

HP Compaq 6720s Specifications:

* Processor: Intel Core 2 Duo Processor T5470 1.60GHz , 2MB L2 cache, 800MHz FSB
* OS: Microsoft Windows Vista Home Basic
* Hard Drive: 120GB SATA (5400RPM), HP DriveGuard
* Screen: 15.4" WXGA BrightView Widescreen (1280 x 800)
* Graphics: Intel Graphics Media Accelerator X3100
* RAM: 1 x 1024MB DDR2
* Optical Drive: 8x DVD /-RW SuperMulti with Lightscribe
* Battery: 6-cell lithium-ion (47 Watt/hour)
* Wireless: Intel Wireless LAN 802,11a/b/g MOW2, mini-PCI card, Bluetooth
* Ports: 3 USB 2.0 ports, VGA, stereo microphone in, stereo headphone/line out, power connector, RJ-11/modem, RJ-45/Ethernet,
* Slots: ExpressCard/54 slot, Secure Digital (SD) slot
* Dimensions: 1.27 in (at front) x 14.1 in x 10.5 in / 32.3 mm (at front) x 358 mm x 266.8 mm
* Weight: 2.5Kgs (5.5 lbs).

by Muhammad Ali (few years ago!) / 495 views