Szdcoo 4400mAh (10.8V / 47.52Wh) Replacement Battery for HP — Compatible with HSTNN-LB2H / LB2I / OB2G / OB2H / W81C / QK639AA / QK640AA / QK642AA / QK643AA / ST09

Compatible part numbers: HSTNN-LB2H, HSTNN-LB2I, HSTNN-OB2G, HSTNN-OB2H, HSTNN-W81C, QK639AA, QK640AA, QK642AA, QK643AA, ST09. This Li-ion replacement battery is designed for HP laptops and delivers 10.8V with a capacity of 4400mAh (47.52Wh). Physical specifications: 205.20 x 48.10 x 20.40 mm; weight 465.6g. Built-in safety features include over-charge, over-discharge, over-heat, over-current & short-circuit protection to help protect your device and the battery. The cell and manufacturing meet quality and transport standards, certificated with ISO9001, RoHS, CE, UN38.3, and MSDS. Before ordering, please verify the original battery part number in your device to ensure compatibility. Comes with a 12-month Warranty and a 30-day Money Back Guarantee, plus 7*24 hours customer service for support.