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Sony VGP-BPS2 Battery Introduction

The Sony VGP-BPS2 battery (for Sony VAIO VGN-S series, VAIO FS series, VAIO VGN-FJ, and VAIO VGN-SZ series laptops) is a Li-Ion laptop battery. Li-Ion batteries can be charged around 500-600 times, and the shelf life is about 4-5 years; besides, they...

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What’s Inside a Laptop Battery Pack?

What’s Inside a Laptop Battery Pack?

Have you ever what secrets lie in a laptop battery pack? My Thinkpad X60 battery used to hold about 4 hours before but now the lenovo laptop battery can only hold about 1 hour after using for 3 years. Can I replace the cells inside? Well, open the casing,...

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Can Laptop Battery Cells Be Changed?

Laptop batteries, such as Sony VGP BPS2 battery (battery for Sony VAIO VGN-S/FS/FJ/SZ series notebooks), as we know are battery packs made with several battery cells. If our laptop battery does not work and we would like to repair it, we can find a cell...

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Dell 4R084 modular bay battery

Dell 4R084 modular bay battery

For some laptop systems, the laptop manufacturers, such as Fujitsu & Dell, offer a battery that can be used in the modular bay (optical drive media bay such as DVD/CD drive bay) to extend your notebook’s battery life over the single battery configuration....

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HP Pavilion DV4000 Battery Status Checking

HP Pavilion DV4000 Battery Status Checking

For those who own this laptop (HP DV4000), there is a tool to check the HP Pavilion DV4000 battery status and let you know when the battery needs to be replaced, but not limited to the DV4000 model. The “HP Battery Check” is an utility provided on HP...

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