EU ECS X20AI laptop battery, replacement ECS X20AI Li-ion battery pack

When order the ECS X20AI laptop battery, you should open your ECS X20AI laptop, Carefully compare it with your original ECS X20AI battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.

ECS X20AI laptop battery, 10.8V 4000mAh

Battery Code:NSPX3S404000B6
Battery Name:ECS X20AI battery
Battery Type: Li-ion
Battery Volt: 10.8V
Battery Capacity: 4000mAh
Battery Color: Black
Battery Cells: Grade A, 6 Cells
Battery Condition:Brand New, Replacement Battery, 1 Year Warranty
Compatible Battery Models:[ X20-3S4400-C1S5 ], [ X20-3S4000-S1P3 ], [ X20-3S4400-G1L2 ], [ X20-3S4400-S1S1 ], [ X20-3S4400-S1S5 ], [ X20-3S4400-C1S5 ],
  • In stock
  • Original price: € 44.56
  • Today's price:
    31.19
    (Updated: Aug 2026 In stock)
  • You save: € 13.37
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ECS X20AI laptop battery, 10.8V 4000mAh
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