EU K401UB laptop battery, replacement K401UB Li-ion battery pack

When order the K401UB laptop battery, you should open your K401UB laptop, Carefully compare it with your original K401UB battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.

K401UB laptop battery, 11.4V 4210mAh, 48.00Wh

Battery Code:	NASB31N142448WHB3
Battery Name:	K401UB battery
Battery Type:	Li-ion
Battery Volt:	11.4V
Battery Capacity:	4210mAh, 48.00Wh
Battery Color:	Black
Battery Cells:	Grade A, 3 Cells
Battery Condition:	original/genuine 1 Year Warranty
Compatible Battery Models:	[ B31N1424 ], [ 0B200-01390000 ],

In stock
Original price: € 54.11
Today's price:

€ 37.88
(Updated: Sep 2026 In stock)
You save: € 16.23