HP F2072-60906 - 14.8V battery pack - 4000mAh, 8-cell, lithium-ion (Li-Ion) - Rechargeable - Part of F2019A Retail
HP F2019-60902 - 14.8V battery pack - 4000mAh, 8-cell, lithium-ion (Li-Ion) - Rechargeable - Part of F2019B Retail