EU K421 laptop battery, replacement K421 Li-ion battery pack

When order the K421 laptop battery, you should open your K421 laptop, Carefully compare it with your original K421 battery, checking details such as the battery model, output voltage, connector type, and screw hole positions.

K421 laptop battery, 11.1V 4400mAh

Battery Code:	NLVCMXXSN64400B8
Battery Name:	K421 battery
Battery Type:	Li-ion
Battery Volt:	11.1V
Battery Capacity:	4400mAh
Battery Color:	Black
Battery Cells:	Grade A, 6 Cells
Battery Condition:	Brand New, Replacement Battery, 1 Year Warranty
Compatible Battery Models:	[ GLW-SRXXXPS6 ], [ SMP CMXXSN6 ], [ SMP CRXXXSR6 ], [ SMP CMXXLG6 ], [ SMP-SRXXXBKA6 ], [ GLW-SRXXXLGC6 ], [ SMP-CMXXXSS6 ], [ SMP-SRXXXSS6 ], [ SMP-SRXXXBKA6 ], [ FUO-SRXXXSY6 ], [ GLWSRXXXPS6 ], [ CMXXLG6 ], [ KS526AA ], [ CMXXSN6 ], [ 21-92580-01 ], [ 21-92581-02 ], [ GLW-CMXXBKA6 ],

In stock
Original price: € 55.54
Today's price:

€ 38.88
(Updated: Sep 2026 In stock)
You save: € 16.66