Dekcell Laptop Battery for Sony VAIO VGN-TX VGN-TXN Series, PN: VGP-BPL5, VGP-BPL5A, VGP-BPS5, VGP-BPS5A (Extended Capacity) Replacement Laptop Battery for Sony VAIO VGN-TX, VGN-TXN Series Battery Type: Li-ion, Voltage: 7.4V, Capacity: 12,000mAh (Extended Capacity), Color: Black Brand new, one year warranty! Compatible Part Numbers: VGP-BPL5, VGP-BPL5A, VGP-BPS5, VGP-BPS5A