EU M509BA-EJ021 laptop battery, replacement M509BA-EJ021 Li-ion battery pack

When order the M509BA-EJ021 laptop battery, you should open your M509BA-EJ021 laptop, Carefully compare it with your original M509BA-EJ021 battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.

M509BA-EJ021 laptop battery, 7.6V 4212mAh, 32.00Wh

Battery Code:NASB21N181832WHB2-TYPE-B
Battery Name:M509BA-EJ021 battery
Battery Type: Li-ion
Battery Volt: 7.6V
Battery Capacity: 4212mAh, 32.00Wh
Battery Color: Black
Battery Weight: 160g
Battery Cells: Grade A, 2 Cells
Battery Condition: original/genuine 1 Year Warranty
Compatible Battery Models:[ B21N1818 ], [ 2ICP6/61/80 ],
  • In stock
  • Original price: € 61.96
  • Today's price:
    43.37
    (Updated: Aug 2026 In stock)
  • You save: € 18.59
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Rechargeable Li-ion B21N1818 Battery Pack for ASUS 2ICP6/61/80 32Wh 7.6V Type B
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( 3-11 days fast shipping )