EU Q540 Series laptop battery, replacement Q540 Series Li-ion battery pack

When order the Q540 Series laptop battery, you should open your Q540 Series laptop, Carefully compare it with your original Q540 Series battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.

Q540 Series laptop battery, 10.8V 4400mAh

Battery Code:NUWU403S4400B6
Battery Name:Q540 Series battery
Battery Type: Li-ion
Battery Volt: 10.8V
Battery Capacity: 4400mAh
Battery Color: Black
Battery Weight: 264g
Battery Cells: Grade A, 6 Cells
Battery Condition:Brand New, Replacement Battery, 1 Year Warranty
Compatible Battery Models:[ U40-3S4400-G1L3 ], [ U40-3S4400-C1M1 ], [ U40-3S4000-G1B1 ], [ U40-3S4400-S1G1 ], [ U40-3S4000-S1S1 ], [ U40-3S4400-G1L3 ], [ U40-3S4400-C1M1 ], [ U40-3S4000-G1B1 ], [ U40-3S4400-S1G1 ], [ U40-3S4000-S1S1 ], [ U40-3S4400-S1B1 ], [ U40-3S3700-B1Y1 ], [ U40-3S4400-C1M1 ], [ U40-4S2200-S1B1 ], [ U40-3S4400-C1L3 ], [ U40-3S4400-S1L ], [ U40-3S5200-G1L3 ], [ U40-3S5200-G1L3 ], [ U40-3S5200-G1L3 ],
  • In stock
  • Original price: € 53.41
  • Today's price:
    37.39
    (Updated: Aug 2026 In stock)
  • You save: € 16.02
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Q540 Series laptop battery, 10.8V 4400mAh
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