... BPS13Type:Li-ionCapacity:7800mAhVoltage:11.1VColor:blackFit modes:for Sony:Vaio VGN TXSeries,TX46C/B,TX46C/T,TX45C/B,TX58CN,TX57CN ... Our Company 7800mah Hot sale laptop battery BPS13 for Sony Vaio VGN TX Series TX46C/B X46C/ TX45C/B TX58CN TX57CN ...