EU 251S6 laptop battery, replacement 251S6 Li-ion battery pack

When order the 251S6 laptop battery, you should open your 251S6 laptop, Carefully compare it with your original 251S6 battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.

251S6 laptop battery, 11.1V 6600mAh

Battery Code:NUWUN2516600B9
Battery Name:251S6 battery
Battery Type: Li-ion
Battery Volt: 11.1V
Battery Capacity: 6600mAh
Battery Color: Black
Battery Cells: Grade A, 9 Cells
Battery Condition:Brand New, Replacement Battery, 1 Year Warranty
Compatible Battery Models:[ UN251S1 ], [ UN251S1(C1)-E1 ], [ UN251S1(C1) ], [ UN251 ], [ UN251S1 ], [ UN251S1(C1)-E1 ], [ UN251S1(C1)-E1 ], [ UN251S1 ], [ UN251S1(C1)-E1 ], [ UN251S1(C1)-E1 ], [ UN251S1(C1)-E1 ], [ UN251S1(C1)-E1 ], [ 23-UB7203-00 ], [ 63-UB4022-00 ], [ A5525124 ], [ UN251S1(C1)-P ], [ UN251S1-S1 ],
  • In stock
  • Original price: € 61.96
  • Today's price:
    43.37
    (Updated: Aug 2026 In stock)
  • You save: € 18.59
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Uniwill UN251S1(C1), UN251, N251C1, N251C2, N251S1, N251S6, N251S7, N251S8 Battery
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