Battery Specification: 14.6V, 41Wh, 4 Cell^^Replaces
Part Numbers: HS03, HS04, 807956-001, 807957-001, 807612-421, 807612-831, N2L85AA, HSTNN-LB6V^^Brand New United Power Replacement Lithium-Ion Battery. Great as a spare or replacement. ^^Please make sure your battery model matches the part numbers before purchase. ^^12 Month Warranty