EU UN755 battery, rechargeable UN755 Li-ion battery pack

Please carefully check your original battery to ensure that the model number is UN755, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.

UN755 battery, 14.8V 4400mAh

Battery Code:NFS7553S4000B8
Battery Name:UN755 battery
Battery Type: Li-ion
Battery Volt: 14.8V
Battery Capacity: 4400mAh
Battery Color: Black
Battery Weight: 403g
Battery Size: 112.40 x 107.80 x 20.50mm
Battery Cells: Grade A, 8 Cells
Battery Condition:Brand New, Replacement Battery, 1 Year Warranty
Compatible Battery Models:[ 23-UD4000-3A ], [ 63-UD4024-30 ], [ 63-UD4021-40 ], [ 755-3S4400-S1P1 ], [ 755-3S4000-S1P1 ], [ 755-3S4000S1P1 ], [ 755-3S4400S2M1 ], [ UN755 ], [ 755-3S4400-S2M1 ], [ 23-UD4000-3A ], [ 23UD40003A ], [ 63-UD4024-30 ], [ 755-3S4800-S1S1 ], [ 7554S4000S1P1 ], [ A5527524 ], [ UN755 ], [ 23-UD4200-00 ], [ 755-4S4000-S1P1 ], [ 755-4S4000-S2M1 ], [ 7554S4000S2M1 ], [ 63-UD4021-40 ], [ 755-3S4000-S1P1 ], [ 755-3S4000S1P1 ], [ 755-3S4400-S1P1 ], [ 755-3S4400-S2M1 ], [ 755-3S4400S2M1 ], [ 23UD40003A ], [ 23-UD4000-3A ], [ 23-UD4200-00 ], [ 63-UD4024-30 ], [ 7014870000 ], [ 7018480000 ], [ 7553S4000S1P1 ], [ 755-3S4000-S1P1 ], [ 7553S4400S1P1 ], [ 755-3S4400-S1P1 ], [ 7553S4400S1S1 ], [ 755-3S4400-S1S1 ], [ 7553S4400S2M1 ], [ 755-3S4400-S2M1 ], [ 755-4S4000-C1S1 ], [ 7554S4000S1P1 ], [ 755-4S4000-S1P1 ], [ 7554S4000S2M1 ], [ 755-4S4000-S2M1 ], [ 755-4S4000-S2S1 ], [ 755-4S4400-C1S1 ], [ 7554S4400S2M1 ], [ 755-4S4400-S2M1 ], [ 909-2220 ], [ A5527524 ], [ BP755 ], [ UN755 ], [ 23-UD4200-00 ], [ 23UD40003A ], [ 755-3S4800-S1S1 ], [ 755-4S4000-S1P1 ], [ 755-4S4000-S2M1 ], [ 7554S4000S1P1 ], [ 7554S4000S2M1 ], [ A5527524 ],
  • In stock
  • Original price: € 84.81
  • Today's price:
    59.37
    (Updated: Aug 2026 In stock)
  • You save: € 25.44
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Fujitsu-Siemens NN755 755-3S4000-S1P1 Laptop Battery 4400mah 14.8V
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