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

Proprietary Battery Size battery - A convenient spare for your notebook, giving you peace of mind 2800 mAh battery capacity for dependable, faster charging to ensure maximum convenience and usability Proprietary Battery Size battery size for better reliance and optimal performance 14.4 V DC battery - Powers your notebook safely Rechargeable battery - Lasts longer on a single charge than its disposable counterparts Smaller and lighter than other rechargeable batteries, proving ideal for portable devices