EU Y4100UA laptop battery, replacement Y4100UA Li-ion battery pack

When order the Y4100UA laptop battery, you should open your Y4100UA laptop, Carefully compare it with your original Y4100UA battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.

Y4100UA laptop battery, 7.7V 4805mAh, 37.00Wh

Battery Code:	NAUC21N1818137WHB2
Battery Name:	Y4100UA battery
Battery Type:	Li-ion
Battery Volt:	7.7V
Battery Capacity:	4805mAh, 37.00Wh
Battery Color:	Black
Battery Cells:	Grade A, 2 Cells
Battery Condition:	original/genuine 1 Year Warranty
Compatible Battery Models:	[ C21N1818 ], [ C21N1818-1 ], [ 2ICP7/54/83 ],

In stock
Original price: € 92.81
Today's price:

€ 64.97
(Updated: Sep 2026 In stock)
You save: € 27.84

Y4100UA laptop battery, 7.7V 4850mAh, 37.00Wh

Battery Code:	NAUC21N181837WHB2
Battery Name:	Y4100UA battery
Battery Type:	Li-ion
Battery Volt:	7.7V
Battery Capacity:	4850mAh, 37.00Wh
Battery Color:	Black
Battery Cells:	Grade A, 2 Cells
Battery Condition:	original/genuine 1 Year Warranty
Compatible Battery Models:	[ C21N1818 ], [ C21N1818-1 ], [ 2ICP7/60/80 ], [ 0B200-03190600 ], [ 0B200-03190800 ], [ 0B200-03280500 ], [ 0B200-03280600 ], [ 0B200-03280700 ], [ 0B200-03450000 ], [ C21N1818-2 ], [ C21PpJH ],

In stock
Original price: € 81.70
Today's price:

€ 57.19
(Updated: Sep 2026 In stock)
You save: € 24.51