Notebook Akku für HP Compaq Business 8510p 14,4V, Li-Ion High quality replacement laptop battery designed to fit HP Compaq Business 8510p. It is made of high quality rechargeable Japanese battery cells with modern Lithium-ion technology. All Lavolta notebook batteries for bp-bc57-march14-001 have passed international certificates CE, FCC, ROHS and are secured against short-circuits and safety hazards. The package is sealed for protection to prevent humidity and contamination. The Lavolta battery for HP Compaq Business 8510p comes with one year warranty. Extend your laptop battery life with Lavolta hi-tech products! We recommend giving a new battery a few full charge/discharge cycles. If you are working off mains, do turn off any hardware that you are not using: that is bluetooth, CD-rom, Wi-Fi, radio and what not in your laptop. These things use up battery resources reducing battery life of your notebook.