Factory Part Number:
NSK-WRKBN_US
9Z.NFKBN.K01

Compatible Models:
ZenBook UM431 Series
ZenBook UM431D Series
ZenBook UM431DA Series
ZenBook UM431DA-BH51
ZenBook UX431 Series
ZenBook UX431F Series
ZenBook UX431FA Series
ZenBook UX431FA-EH55
ZenBook UX431FA-EH74
ZenBook UX431FA-ES74
ZenBook UX431FL Series
ZenBook UX431FL-EH74
ZenBook UX431FL-SB77
ZenBook UX431FN Series
ZenBook UX431FN-IH74

Shipping Information:
We ship to worldwide range and the shipping is also free unless you request express delivery. The delivery to US will take about 6-10 business days by DHL eCommerce, and to the other most countries usually takes about 7~14 business days.

All packages will come with a tracking number, you will get an email of shipping information including the tracking number once your order is shipped out from our warehouse.

Please find the detail of the express as below:

Express Company	Estimated Delivery Time	Cost
EMS	5-10 business days	$28
UPS/DHL/Fedex	3-6 business days	$30

If your address can't be reached by above express company, please contact us by order@battery-adapter.com and inform us of your express company.

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