BTI Notebook Battery - For Notebook - Battery Rechargeable - Proprietary Battery Size, AA - 2800 mAh - 14.4 V DC

Smaller and lighter than other rechargeable batteries, proving ideal for portable devices 14.4 V DC battery - Powers your notebook safely Proprietary Battery Size battery - Ideal for replacing the older notebook battery easily Rechargeable battery - Lasts longer on a single charge than its disposable counterparts