EU S400E laptop battery, replacement S400E Li-ion battery pack
When order the S400E laptop battery, you should open your S400E laptop, Carefully compare it with your original S400E battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.
S400E laptop battery, 7.4V 5136mAh, 38.00Wh
Battery Code: NAUC21X40238WHB4
Battery Name: S400E battery
Battery Type: Li-Polymer Battery Volt: 7.4V Battery Capacity: 5136mAh, 38.00Wh Battery Color: Black Battery Weight: 235g Battery Size: 288.40 x 66.80 x 7.40mm Battery Cells: Grade A, 4 Cells Battery Condition: original/genuine 1 Year Warranty Compatible Battery Models: [ C21-X402 ], [ C21X402 ],
In stock Original price: € 72.36 Today's price: € 50.65
(Updated: Aug 2026 In stock)You save: € 21.71
S400E laptop battery, 11.1V 4000mAh, 44.00Wh
Battery Code: NAUC31X40244WHB6
Battery Name: S400E battery
Battery Type: Li-Polymer Battery Volt: 11.1V Battery Capacity: 4000mAh, 44.00Wh Battery Color: Black Battery Weight: 234g Battery Size: 288.40 x 66.80 x 7.40mm Battery Cells: Grade A, 6 Cells Battery Condition: original/genuine 1 Year Warranty Compatible Battery Models: [ C31-X402 ], [ C31X402 ], [ 0B200-00300200M ], [ X40PW91 ],
In stock Original price: € 71.39 Today's price: € 49.97
(Updated: Aug 2026 In stock)You save: € 21.42