Szdcoo 11.1V 4400mAh (48.84Wh) Replacement Battery for DELL — Compatible with 451-11743 / 451-11744 / 451-11978 / 451-11979 / 451-11980 / 451-12032 / 451-BBGN / 451-BBGO / 4HJXX / 5V19F / 72KRT

Compatibility: Replacement battery designed to fit devices using any of the following part numbers — 451-11743, 451-11744, 451-11978, 451-11979, 451-11980, 451-12032, 451-BBGN, 451-BBGO, 4HJXX, 5V19F, 72KRT. Please confirm the part number of the battery before purchasing to ensure that your device can resume operation. Technical details: Li-ion chemistry; Voltage 11.1V; Capacity 4400mAh / 48.84Wh. Physical size: 190.60 x 82.50 x 20.00 mm. Net weight: 477g. Safety & certifications: Integrated protections for over-charge, over-discharge, over-heat, over-current & short-circuit. Certified to ISO9001, RoHS, CE, UN38.3 and accompanied by MSDS documentation. Support & guarantee: Comes with a 12-month Warranty and a 30-day Money Back Guarantee. 7*24 hours customer service is available for any questions or assistance.