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  • B21N1818-2
  • B21N1818-2
  • B21N1818-2
  • B21N1818-2
  • B21N1818-2

Battery Replacement B21N1818-2 for Asus VivoBook 14 A412FA X412UA X412FJ 14 R424FA

Special Price $59.99

Regular Price:

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(Viewed: 390)

Availability: In Stock

  • SKU: AS7574MAR
  • Condition:Brand New with One Year Warranty
  • Category:Laptop Battery
  • Brand:Asus
  • Voltage:7.7V
  • Capacity:37Wh
  • Cell Type:Li-ion

Quick Overview

This is a replacement compatible battery for B21N1818-2, Asus VivoBook 14 A412FA X412UA X412FJ 14 R424FA which comes with a 30 days money-back guarantee and 12 months warranty.



C21N1818 B21N1818 B21N1818-2 B21N1818-1


Asus P1402FA, P1402UA, P1402UB, Pro 14 R424FA A412D A412DA A412DK A412F A412FA A416J A416JA A516E A516J A516JA A516M A516MA D415D D415DA D415U D415UA D515D D515DA D515U D515UA E415D E415DA F412D F412DA F412DK F412F F412FA F412U F412UA F415E F415EA F415F F415FA F415J F415JA F415M F415MA F515J F515JA F515JP F515M F515MA M415D M415DA M415U M415UA M515D M515DA M515U M515UA P1400CE P1400CJ P1400CM P1411CJ P1412CE P1500CE P1500CJ P1500CM P1511CD P1511CE P1511CJ P1512CE P1550CD R415D R415DA R415E R415EA R415F R415FA R415J R415JA R415U R415UA R424D R424DA R424F R424FA R465E R465EA R515D R515DA R515E R515EA R515F R515FA R515J R515JA R565E R565EA R565J R565JA R565M R565MA S412D S412DA S412DK S412F S412FA S412FJ S412U S412UA S415D S415DA S415E S415EA S415J S415JA S416J S416JA S465J S465JA S505J S505JA S509J S509JA S515D S515DA S515E S515EA S515J S515JA S515U S515UA X412D X412DA X412DK X412F X412FA X412FJ X412FL X412U X412UA X412UB X412UF X415 X415D X415DA X415E X415EA X415EAN X415EP X415F X415FA X415J X415JA X415JF X415JP X415K X415KA X415M X415MA X415MN X415MNS X415UA X515 X515D X515DA X515E X515EA X515EAN X515EP X515F X515FA X515J X515JA X515JAN X515JF X515JP X515K X515KA X515M X515MA X515U X515UA Y1511CD

Tips Before Purchase

Please confirm the compatible model and battery part number carefully before you purchase it.

If you are not sure, please send email to us with your battery details or pictures, we will give you professional suggestions.

Product Description

High Performance Battery

This Asus B21N1818-2 Li-Polymer battery pack from will be a perfect replacement for your original Laptop Battery. In order to make our batteries performance best, we use the highest quality components:

1. The highest quality A+ grade lithium-ion batteries;

2. Advanced TI smart circuit board;

3. High temperature and wear-resistant ABS +PC alloy shell.

Designed for long life

Our Asus B21N1818-2 battery replacement has good durability, which can be recharged and discharged for 800+ times, maintaining the same capacity for a long time.

All our batteries are made under the ISO 9001 quality norm and are produced with high quality cells and components. All of them are CE certified and do not contain Pb, respecting the RoHS.

12 Kinds of Safety Protection

Shipment Methods

Currently, all of our shipments are through Priority Mail (EMS USPS),if you are dealer,you can selected others .We can not offer Overnight (UPS Red) and 2nd Day Delivery (UPS Blue) .

Shipping & Handling

Free Shipping on All Orders!

Your order will be dispatched within 48 hours.

Estimated Delivery Time:7 - 15 Business Days

It is very easy for you to check the status of your order and locate the package during transit, as an email with a tracking number will be sent to your email address after your order has been shipped out. Tracking number will be emailed to buyer once your ordered item is shipped out.

Shipping rates: Our rates include the expenses of shipping, handling and the high quality packaging.

Attention: Priority mail will be used for all PO Box shipping addresses ,But All APO's and military addresses do not apply here.

Please use standard shipping for these. Thank you.

Payment Methods

Payment Methods

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100% Satisfaction Guarantee