Szdcoo 4400mAh Li-ion Replacement Battery for HP — EV089AA / EX941AA / HSTNN-DB31 / HSTNN-DB32 / HSTNN-IB31 / HSTNN-IB32 / HSTNN-Q21C / HSTNN-Q33C / HSTNN-W20C / HSTNN-W34C

Product adaptation Part No: EV089AA, EX941AA, HSTNN-DB31, HSTNN-DB32, HSTNN-IB31, HSTNN-IB32, HSTNN-Q21C, HSTNN-Q33C, HSTNN-W20C, HSTNN-W34C. Product Parameters: Li-ion, Volts: 10.8V, Rate: 4400mAh. Physical dimensions: 206.65x51.44x21.66mm; Weight: 462.1g. Safety features include Over-charge, over-discharge, over-heat, over-current & short-circuit protection to help protect your device and the battery. Certifications: ISO9001, RoHS, CE, UN38.3, and MSDS. Please confirm the part number of the battery before purchasing to ensure that your device can resume operation. Comes with a 12-month Warranty and a 30-day Money Back Guarantee, plus 7*24 hours customer service.