Picture of the Noord-AA lake in Zoetermeer
Picture of the Noord-AA lake in Zoetermeer
english | nederlands
www.vdtoorn.nl by Richard van den Toorn, 2012/05/20
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Replace the battery of a Fujitsu Siemens Biblo B112 B142 laptop

The general lifespan of a Lithium Ion (Li-Ion) battery strongly depends on its age and usage. Because of this, most older laptops suffer from decreased battery capacity. A new battery pack (type: fpcbp17) for this specific laptop however can be difficult to purchase and expensive if you happen to find one. This article describes a simple, effective way and relatively cheap way of replacing the internal accu cells of this pack, reusing the charge logic and casing.

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B142 Battery what you need
B142 Battery new LiIon cells
B142 Battery opening up the old battery
B142 Battery grinding the terminals
B142 Battery connecting two batteries
B142 Battery connecting two batteries 2
B142 Battery connecting the two series

B142 Battery what you need
Foto: B142 Battery what you need