Sealed box, never opened.

This is a brand new, genuine Sony VAIO VGN-TT series battery with a large capacity of 8100 mAh and 9 battery cells. It is a high-quality Li-Ion battery that is compatible with Sony products with a voltage of 10.8 V. The battery has a sleek black color that complements any VAIO model.

The battery is ideal for use with laptops and desktops, and its compatibility extends to the Sony VGN-TT model. It is a perfect replacement or backup battery that is reliable and long-lasting. Its unique design ensures safety and efficiency, and its capacity guarantees extended battery life, allowing for uninterrupted use of your VAIO.