Battery B21N1818-2 C21N1818 Compatible with Asus VivoBook 14 A412FA X412UA X412FJ 14 R424FA, ASUS VivoBook F412DA 14inch Series, ASUS A412D A412DA A412DK A412F

Specification

Replacement part numbers:

• C21N1818
• B21N1818
• B21N1818-2
• B21N1818-1

Compatible Models:

B21N1818 Battery for Asus VivoBook 14 A412FA X412UA X412FJ 14 R424FA

7.7V 37Wh C21N1818 Battery for ASUS VivoBook F412DA 14" Series

37Wh C21N1818-2 0B200-03280500 battery for ASUS A412D A412DA A412DK A412F
Note : I don't know how to buy the right battery, press "Ctrl + F" on the keyboard, enter N1818 to search, carefully check the appearance of the battery and the buckle, so that I can buy the right battery!
For 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

ASUS B21N1818-2 C21N1818 Battery Our Guarantee

-- 30 days money back, 12 months warranty.

-- 30% off and free shipping

-- 100% compatible Asus VivoBook 14 A412FA X412UA X412FJ 14 R424FA, ASUS VivoBook F412DA 14inch Series, ASUS A412D A412DA A412DK A412F

Shipping

Please note that we do not ship to APO (Military) or FPO (International). We are not responsible for wrong or unknown address. Please make sure your shipping address is correct and deliverable.

1) Delivery delay

Items will be shipped within next business days after verification. It usually takes about 7 - 20 business days for delivery, but it depends on the exact address or region. Holidays and different checking customs may affect postal service delays. Please note that some orders go through our fraud prevention department. If your order is selected you will be notified and your order may be delayed by 3 business days.

2) Shipping costs

Our prices include shipping, handling and packaging costs.

3) Incorrect return address

It is the buyer's responsibility to pay additional shipping and handling fees if the package is returned due to the wrong shipping address provided by the buyer.

4) Exchange of the ordered article

It is the buyer's responsibility to pay the same shipping cost and handling fee if the buyer wants to exchange ordered items for the new ones.

5) VAT Fee

We promise free shipping on all items on batteryshop.org.uk.

Methods of payment

Accept payments through PayPal

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It's a fast and secure way for customers to pay online via all major debit and credit cards, online bank transfers and via PayPal account holder payments. Customers don't even need a PayPal account to pay with PayPal.

Guarantee

Quality and safety: This ASUS B21N1818-2 battery contains advanced electronic components and has been tested according to strict CE standards. The ASUS B21N1818-2 battery contains a chip that prevents overcharging and short circuiting. On top of that the ASUS B21N1818-2 batteries are made from good quality cells which do not suffer from a 'memory effect'.

Assurance and warranty: ASUS B21N1818-2 purchased in our store are guaranteed for 12 months. Satisfied Refunded 30 days.

Shipped Direct from the Factory: Batteryshop.org.uk ships its items almost directly from the factory, so you are sure to receive a brand new, full capacity battery! and Minimize your cost and get incredible low factory price.

Secure payment: Your credit card details are encrypted using the SSL (Secure Socket Layer) protocol and are never transmitted unencrypted over the network.

Q: How can I check if the laptop battery is compatible with my laptop?

1) Locate the "Model Name" label on the front of your laptop under the keyboard (some are on the back) or the "Battery Model" label on the battery, then look for that model number in the Product Compatibility List on this website.

2) Compare whether your original battery's voltage and capacity are the same as ours, and then look at the overall picture of our product to see whether the interface and general shape are the same.

3) If you have any questions, please contact info@batteryshop.org.uk.

Q: What is the correct way to charge the laptop battery?

A: Because the current lithium-ion battery has no memory effect, you don't need to charge the new battery for 12 hours or more the first time you use it, just fully charged. When the laptop is connected to an external power source, the battery will stop charging and discharging when it is fully charged and will continue to use the external power source for power delivery. If you use an external power supply frequently, leave it unplugged from the battery several times a week to extend the life of your battery. It should be noted that when using battery power, you should try to avoid running out of battery power. If the remaining power is 10%, you need to connect an external power supply.

Q: How should I maintain my laptop battery every day?

* Avoid completely discharging the battery.

* Set the computer's power options to "Power Save Mode".

* Close some unnecessary applications that consume battery.

* Reduce the brightness of the display as much as possible.

* If the outside temperature is too high, e.g. B. in large applications, a heat sink should be used to accelerate the heat dissipation.

* If the notebook computer is not used for a long time, the battery should be charged and discharged once a month and stored in a cool and dry place.