ExpertPower 10.8v 4400mAh Li-ion Battery for HP HSTNN-IB2R HSTNN-DB2R HSTNN-I02C HSTNN-I97C-3 HSTNN-I97C-4 HSTNN-I98C-5 HSTNN-I99C-3 HSTNN-I99C-4 HSTNN-IB2R HSTNN-LB2R HSTNN-OB2R HSTNN-Q87C-4 HSTNN-Q87C-5 HSTNN-Q88C-4 HSTNN-Q88C-5 HSTNN-Q89C LC32BA122 PR06 PR09 QK646AA 633733-1A1 633733-321 633805-001 633733-1A 6BSLPN8B70QE7T Brand New | Li-ion | 10.8 Volts | 4400 mAh | Black ExpertPower batteries are made with the high quality materials. ExpertPower products are tested to match and/or exceed OEM specs. Products trademarked ExpertPower are marketed and sold exclusively by ExpertPower. 1 Year Warranty