BattPit Replacement Battery for HP ProBook 4431s — Compatible with 633733-321 HSTNN-DB3C HSTNN-I99C-4 HSTNN-Q88C HSTNN-XB2N LC32BA122

This is a brand new Li-ion battery designed for the HP ProBook 4431s. Rated at 10.8 Volt with a 4400mAh (48Wh) capacity, it uses Grade A cells for consistent, reliable performance. Includes a 1 Year Warranty and a 30 Day Money Back Guarantee.