BTI Laptop Battery for HP Compaq EliteBook 8470P (B6P96EA)Solution for a battery that is about to expire, so you can replace it whenever needed Save your precious time by recharging the battery instead of running to the store each time you run out of batteries Smaller and lighter than other rechargeable batteries, proving ideal for portable devices 10. 8 V DC battery Ensures a steady and uninterrupted supply to your notebook