There is hardly any difference in how a laptop battery works and work like any other device batteries. The batteries that power your portable CD players, radios, video cameras, etc. are more or less the same except that a laptop battery is more intelligent if you can call it that. Just like the rest of the battery laptop batteries in different shapes and sizes with the addition of a complex electronic circuit are used in connection with the laptop Hardware. This electronic circuitry manages the power that is not in the battery during charging and the power from the currents of each cell of the battery while, take a feature that is included in the normal batteries for other household appliances.

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HP G61-320US Reviews and Ratings (Top 10)
![]() | Top #1 HP Pavilion DV6-2162NR 15.6-Inch Black Laptop - Up to 4.25Overall Rating (8/10)![]() | |
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![]() | Top #2 HP G60-630US 15.6-Inch Laptop (Black)Overall Rating (8/10)![]() | |
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![]() | Top #3 HP Pavilion DV4-2161NR 14.1-Inch Laptop (Black)Overall Rating (8/10)![]() | |
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![]() | Top #4 HP Pavilion DM3-1140US 13.3-Inch Laptop (Silver)Overall Rating (8/10)![]() | |
| Review by C. Denice (ATLANTA, GA USA) 2010-02-24 note there is no CD drive...Computer itself is great. Comes with 60 day MS Office trial. Windows 7 is great... Read more reviews | ||
![]() | Top #5 HP Pavilion DM3-1040US 13.3-Inch Silver Laptop (Windows 7 Home Premium)Overall Rating (6/10)![]() | |
| Review by D. McIver (FRISCO, TX) 2010-03-04 Quick review - purchased this laptop for a friend. Wanted something fairly light but powerful -- this HP is a great blend of the 2 needs. I looked at the AMD chip version in a retail store and got this one (faster and more RAM) for less... it is Amazon after all! I am (and more import... Read more reviews | ||
![]() | Top #6 HP Pavilion DM3-1130US 13.3-Inch Laptop (Silver)Overall Rating (8/10)![]() | |
| Review by Kort Kramer (SOUTH FLORIDA, USA) 2010-02-10 The HP Pavilion dm3 1130us (AMD CPU & ATI GPU model) is a good compromise between the portability of a netbook and the functionality of a full sized laptop. Technically in the "Ultra-portable/Thin & Light" category, I would say it is a netbook on steroids. I was looking for a portable computing solu... Read more reviews | ||
![]() | Top #7 HP Pavilion DV6-2190US 15.6-Inch Laptop (Black)Overall Rating (8/10)![]() | |
| Review by T. Moussa (PENNSYLVANIA) 2010-02-28 I agree with all who gave it 5 stars. I do not want to repeat what they said. I teach in an online university , I needed a fast computer, and this laptop is so fast. Windows 7 is great too. I got it for 725$ from Amazon and I think it is worth the price. I think it was the best deal. | ||















