Szdcoo Replacement Battery for DELL — 6600mAh (11.1V) Compatible with 451-11743 / 451-11744 / 451-11978 / 451-11979 / 451-11980 / 451-12032 / 451-BBGN / 451-BBGO / 4HJXX / 5V19F / 72KRT

Product adaptation Part No: 451-11743, 451-11744, 451-11978, 451-11979, 451-11980, 451-12032, 451-BBGN, 451-BBGO, 4HJXX, 5V19F, 72KRT. Please confirm the battery part number on your device before purchasing to make sure it will restore proper operation. Technical specifications: Li-ion chemistry; Voltage: 11.1V; Capacity/Energy: 6600mAh/73.26Wh. Physical dimensions: 209.00x82.40x23.90mm; Weight: 647g. Built-in safety protections include over-charge, over-discharge, over-heat, over-current & short-circuit protection. Quality and transport approvals: ISO9001, RoHS, CE, UN38.3, and MSDS. Purchase is covered by a 12-month Warranty and a 30-day Money Back Guarantee, with 7*24 hours customer service available.