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Sony are deep in the mud this time After Dell and Toshiba issued a battery recall for some (not all) of their laptop batteries, Lenovo (formely IBM’s PC Division) and Sony themselves have issued battery recalls for their laptops. The affected laptop batteries are made by Sony, and after recent incidents where a Dell exploded in Yahoo’s building, and a Lenovo ThinkPad exploded at LA’s International Airport, Sony have taken some action. Other manufacturers which use Sony’s batteries are Apple and Panasonic.

he Tokyo-based electronics manufacturer says that the recall is to address concerns regarding “recent overheating incidents,” and that they are working with the Consumer Product Safety Commission to formulate a plan for the recall. They cite microscopic metal particles that enter the battery during the manufacturing process as the reason for the battery failures. The particles, they say, come into contact with other parts of the battery cell, causing the battery to short-circuit. Sony claims that these batteries would normally just power off, but in “rare cases” may overheat and cause flames. [ArsTechnica]

Lenovo are recalling around 526,000 of their batteries (image above), Dell around 4.1 Million and Apple 1.8 Million. Sony is a very large producer of Lithium-ion cells, and supply various third-party manufacturers so if you think you are affacted, make sure you keep an eye on your laptop manufacturer because they soon could be added to the list.

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