Szdcoo Replacement Battery for HP — Part Nos 849571-221 / 849571-241 / 849571-251 / 849911-850 / HQ-TRE / HSTNN-DB7K / PA06 / PA06062 / TPN-Q174 — 11.1V 4400mAh (48.84Wh) Li-ion

Compatible Part Numbers: 849571-221, 849571-241, 849571-251, 849911-850, HQ-TRE, HSTNN-DB7K, PA06, PA06062, TPN-Q174. Chemistry: Li-ion. Electrical: Volts: 11.1V — Rate: 4400mAh/48.84Wh. Physical: Size: 205.42x53.40x19.52mm; Weight: 463.0g. Built-in safety protections include over-charge, over-discharge, over-heat, over-current & short-circuit protection to keep operation safe and reliable. Certifications: ISO9001, RoHS, CE, UN38.3, and MSDS. Before ordering, please confirm the battery part number in your device to ensure correct compatibility. This product is backed by a 12-month Warranty, a 30-day Money Back Guarantee, and 7*24 hours customer service.