Replacement laptop battery for HP laptops & notebooks, models include various ProBook and EliteBook units. This is an OEM replacement for HP part numbers including CC06XL, 628666-001, 628668-001, 634087-001, 634089-001. See the specs tab for detailed HP laptop compatibility. This 5,600 mAh Lithium-Ion battery is rated at 10.8V and has an average run time of Up to 5.0 Hours. The longevity rating is 300-500 Cycles and it comes with a 1 year warranty. Micro Center offers HP laptop battery replacement and installation services to ensure your laptop will be back up and running quickly ask the store for details.