Fujitsu Replacement Battery 11.1V 6600mAh (73.26Wh) — Compatible with S26391-F400-L400, S26391-F6125-L100, S26393-E005-V161-01-0746, S26393-E005-V161-02-0746, S280N-055, SQU-518, SQU-522

Compatible Part Numbers: S26391-F400-L400, S26391-F6125-L100, S26393-E005-V161-01-0746, S26393-E005-V161-02-0746, S280N-055, SQU-518, SQU-522. Battery specifications: Li-ion chemistry, Voltage 11.1V, Capacity 6600mAh / 73.26Wh. Physical dimensions: 205.87x69.24x24.06mm; Weight: 568.6g. Built-in safety protections cover over-charge, over-discharge, over-heat, over-current & short-circuit situations. Certifications: ISO9001, RoHS, CE, UN38.3 and accompanied by MSDS. Warranty & support: 12-month Warranty, 30-day Money Back Guarantee and 7*24 hours customer service. Please confirm the battery part number on your device before purchasing to ensure proper compatibility and restore device operation.