HP 633801-001 - Battery (Primary) - 4-cell lithium-ion (Li-Ion), 2.8Ah, 41Wh (JN04041-CL) Sale $69.00 Retail $89.00
HP 632417-001 - Battery pack (Primary) - 3-cell lithium-Ion (Li-Ion), 2.8Ah, 31Wh (SX03031-CL) Retail
HP 811347-001 - Battery pack (Primary) - 6-cell lithium-ion (Li-Ion), 2.8Ah, 55Wh (RO06055XL-CL) Retail