BattPit Replacement Battery for HP ProBook 4441s — Fits 633733-1A1 / HSTNN-1B2R / HSTNN-I97C-4 / HSTNN-LB2R / HSTNN-XB2G / HSTNN-Q88C-5

Brand new Li-ion replacement battery from BattPit designed for the HP ProBook 4441s and compatible with part numbers 633733-1A1, HSTNN-1B2R, HSTNN-I97C-4, HSTNN-LB2R, HSTNN-XB2G and HSTNN-Q88C-5. Electrical specification: 10.8 Volt 4400mAh 48Wh capacity. Built using Grade A Cells for consistent performance. Includes a 1 Year Warranty and a 30 Day Money Back Guarantee.