BTExpert Battery for Sony Vaio Svt1311Efys Svt1311M1Es Svt1311S2Cs Svt13122Cxs Svt13124Cxs Svt13125Cxs Svt13126Cxs Svt13126Cys Svt13127Cxs Svt13112Fxs Svt13113Fxs Svt13114Gxs Svt13116Fxs 6 Cell Color: Black - Dimension/mm: 227.80 x 82.40 x 10.60 mm - Type: Lithium Ion - Capacity: Power 4050mah - N.W./g: 275 - Unit Cell: 6 This Replacement battery is guaranteed to meet or exceed original specifications