EU X401U battery, rechargeable X401U Li-ion battery pack

Please carefully check your original battery to ensure that the model number is X401U, and battery voltage, battery shape, battery connector position, and screw hole locations match our battery shown below.

X401U battery, 10.8V 5200mAh

Battery Code:	NAUA31X401B6
Battery Name:	X401U battery
Battery Type:	Li-ion
Battery Volt:	10.8V
Battery Capacity:	5200mAh
Battery Color:	Black
Battery Weight:	322g
Battery Size:	268.30 x 42.50 x 21.80mm
Battery Cells:	Grade A, 6 Cells
Battery Condition:	Brand New, Replacement Battery, 1 Year Warranty
Compatible Battery Models:	[ A31-X401 ], [ A32-X401 ], [ A41-X401 ], [ A42-X401 ], [ X401 ], [ X301 ], [ X401U ], [ X501A ], [ S401 ], [ X501U ], [ F501A ], [ 0B110-00140000 ],

In stock
Original price: € 43.10
Today's price:

€ 30.17
(Updated: Sep 2026 In stock)
You save: € 12.93