Battery Technology BTI For Notebook Rechargeable5000 mAh7.60 V C21N1509-BTI

BTI Battery
Proprietary Battery Size battery – A convenient spare for your notebook, giving you peace of mind.
Can be used multiple times, hence saving your money.
Delivers 7.60 V to your compatible notebook, ensuring that your device is ready to use when needed.
Smaller and lighter than other rechargeable batteries, proving ideal for portable devices.