Replacement HP HSTNN-IB89 extended battery by Amstron is designed for use with the HP ProBook 4510s, Probook 4515s, ProBook 4710s. The 12 cells in this battery provide 6600mAh of power letting you work over 25% longer than the standard 8 cell battery. The LHP-45XT is designed to be 100% compatible with OEM HP part numbers: HSTNN-IB89, HSTNN-I62C-7, HSTNN-I61C-5, HSTNN-I60C-5, 513130-321, HSTNN-OB89, HSTNN-XB89, NBP8A157B1, NZ375AA, 535808-001, HSTNN-1B52, HSTNN-1B89. Amstron laptop batteries are designed to meeet or exceed manufacturer specifications.
• Battery is interchangeable with 10.8V Battery for the 15.6in widescreen version.