Replacement laptop battery for HP laptops & notebooks, models include 240 G7, 246 G7, 250 G7, 255 G7, 256 G7, 340 G5, 348 G5. This is an OEM replacement for HP part numbers including HT03XL, L11119-855, L11421-421. See the specs tab for detailed HP laptop compatibility. This 3,470 mAh Lithium-Ion battery is rated at 11.55V 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.