HP 372771-001 - Battery (Primary) - 8-cell lithium-Ion (Li-Ion), 14.4VDC, 4.8Ah, 69Wh Part 372771-001 484032-001 Retail
HP 632427-001 - Battery (Primary) - 8-cell lithium-ion (Li-Ion), 2.8Ah, 83Wh Part 632427-001 632425-001 Retail