Lenmar LBSYBPL5X Replacement Battery for Sony Bpl5, High Power Battery Fits Sony Vaio VGN-TX15, VGN-TX16, VGN-TX17, VGN-TX25 and others Replaces VGP-BPL5, VGP-BPS5 7.4V 11000mAh Lithium-Ion 1 Year Warranty