Is your original HP 364602-001 Li-ion battery starting to rundown, or are you just looking for a backup for those long days away from electricity. This genuine HP laptop battery will help fulfill your needs. The LHP-76OEM fits the Business Notebook NC6100, NX6100 series and more laptops. • Chemistry: Li-Ion • Voltage: 10.8V Capacity: 4800mAh • 1 Year Warranty.