Sony recalls 100,000 laptop batteries

The Japanese Electronics giant-Sony-on Friday said that it was cooperating in a recall of 2.15Ah lithium-ion cell batteries made in Japan and sold around the world in laptops made by HP(Hewlett Packard), Dell, Toshiba, Lenovo and Acer . There have been 40 reports of overheating, in some cases involving smoke or flames, according to a company statement.

Sony-world's second largest Lithium-ion battery manufacturer after Sanyo- two years ago in a similar incident recalled nearly 9 million high-capacity batteries. The result? It affected the economy of all global competing PC manufacturers, and cost Sony close to $400 million! So, why hasn't Sony learned from its previous experiences? Beats me! That's the big question!

Sony stated that the faulty batteries were from the same subsidiary that made the batteries recalled two years ago, Sony Energy Devices in Tochigi, Japan. Sony said efforts to make manufacturing lines there more efficient appeared to have backfired, leading to substandard cells. A possible flaw in the metal foil for electrodes could also have led to overheating, the company said.

Dell and HP have taken immediate measures- HP has a website for its owners to check whether their batteries are defected, and Dell too has a similar website. This is definitely not good news for Sony.