EU SQU-522 battery, rechargeable SQU-522 Li-ion battery pack

Please carefully check your original battery to ensure that the model number is SQU-522, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.

SQU-522 battery, 11.1V 4400mAh, 48.80Wh

Battery Code:NFSUQ5224400B6
Battery Name:SQU-522 battery
Battery Type: Li-ion
Battery Volt: 11.1V
Battery Capacity: 4400mAh, 48.80Wh
Battery Color: Black
Battery Weight: 303g
Battery Size: 202.80 x 50.40 x 20.40mm
Battery Cells: Grade A, 6 Cells
Battery Condition:Brand New, Replacement Battery, 1 Year Warranty
Compatible Battery Models:[ SQU-518 ], [ SQU-522 ], [ 916C4850F ], [ 916C5440F ], [ 916C540F (SQU-522) ], [ 916C5030F ], [ 916C5020F (SQU-518) ], [ 916C4800F ], [ 3UR18650F-2-Q ], [ 3UR18650F-2-QC-12 ], [ 3UR18650F-2-QC12W ], [ 916C5020F ], [ 916C540F ],
  • In stock
  • Original price: € 49.83
  • Today's price:
    34.88
    (Updated: Aug 2026 In stock)
  • You save: € 14.95
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916C540F 916C5020F SQU-522 Battery for FUJITSU-SIEMENS Amilo Si1520 Amilo Pro V3205 Laptop 4400mah
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