Batteries & Chargers - Trusted For High Performance, Long Life & Reliability

Total : SGD$0
Asus C21N1701

Asus C21N1701
Certification ISO 9001, RoHS, CE

Replacement Battery Asus C21N1701 for Asus VivoBook S14 S406U S406UA X406U - 39Wh/5070mAh,7.7V

SKU: ASU20MA877 In Stock! ETA: 3-7 business days!

  • SGD$114.95SGD$137.94

Reliability and security
battery C21N1701, 7.7V, 39Wh/5070mAh is a high-quality replacement for your original battery, which meets all technical requirements for reliability and security.
Safety and conformity certificates
battery Asus C21N1701 has CE, FCC and ROHS certificates, and complies with all requirements for safety applicable within the territory of the EU member states.

  • Condition:Brand New
  • SKU: ASU20MA877
  • Capacity:39Wh/5070mAh
  • Voltage:7.7V
  • Cell Type:Li-ion
  • Manufacture Quality:Reinforced, High performance, No memory effect
  • Warranty:Full 12 Months Warranty and 30 Days Money Back
  • Orders ship out in 1-2 business days.
  • Warranty

High-Performance replacement battery for Asus C21N1701, Grade A cells

The replacement battery for Asus C21N1701 from will be your best choice. We offer a high-quality battery at a more reasonable price. Our Asus C21N1701 batteries can be charged/discharged for at least 600 cycles. Being made of ABS plastic case and the original IC protection chip, it could give you the new experience of excellent durability.

With first-class quality assurance, the battery for Asus C21N1701 provides protections of voltage, short circuit, charging time, ESD, and so on. Each Asus C21N1701 battery has passed a series of safety certifications, such as CE, UL, ROHS, ISO9001/9002. It will be rigorously tested by our technicians before being shipped to your hands. We will try our best to select a high-quality Asus C21N1701 battery for you.

In addition, we provide 30-Day Money Back Guarantee and a One-Year Warranty for you. If you have any dissatisfaction after receiving the battery for Asus C21N1701, you can click the link to find more details about our Returns and Warranty service. Please rest assured to purchase from us!

Compatible Part Numbers

0B200-02640000 C21N1701 C21PQC5

Compatible Model Numbers

Asus VivoBook S14 S406U Series
Asus VivoBook S14 S406U
Asus VivoBook S14 S406UA
Asus S406UA-BM165T
Asus S406UA-BM356T
Asus S406UA-BV026T
Asus VivoBook S14 S406UA-BV021T
Asus S406UA-BM231T
Asus S406UA
Asus S406UA-BM145T
Asus S406UA-BM033R
Asus VivoBook S14 S406UA-BM028T
Asus VivoBook S14 S406UA-BV027T
Asus S406UA-BM290T
Asus S406UA-BM013T
Asus VivoBook S14 S406UA-BV023T
Asus S406UA-BM146T
Asus S406UA-BM029T
Asus VivoBook S14 S406UA-BM208T
Asus X406UA
Asus S406UA-BM240T
Asus S406UA-BM248T
Asus VivoBook S14 S406UA-BM013T
Asus S406UA-BM151
Asus X406UA-1B
Asus VivoBook S14 S406UA-BM865T
Asus S406UA-0043C8250U
Asus S406UA-BM031T
Asus S406UA-BV023T
Asus VivoBook S14 S406UA-BM248T
Asus S406UA-BM007T
Asus X406UA-BM013T
Asus S406UA-BM191T
Asus S406UA-BM256
Asus S406UA-BV027T
Asus VivoBook S14 S406UA-BV026T
Asus S406UA-BM228T
Asus S406UA-BM012T
Asus VivoBook S14 S406UA
Asus S406UA-BM421
Asus S406UA-BM225R
Asus VivoBook S14 S406UA-BM159T
Asus X406
Asus S406UA-BM216T
Asus S406UA-BM174T
Asus VivoBook S14 S406UA-BM012T
Asus S406UA-BM148T
Asus S406UA-BM204T
Asus VivoBook S14 S406UA-BM360T
Asus S406UA-GS8202T
Asus S406UA-BM258T
Asus S406UA-BV021T
Asus VivoBook S14 S406UA-BM174T
Asus S406UA-BM169T
Asus X406UA-3C
Asus VivoBook X406UA

Multiple Security Protection

Warning About The Asus C21N1701 Batteries

If your capacity drops faster than you think, it means you should treat your Laptop Battery in time. Do not leave your Asus battery C21N1701 dormant for long periods. We recommend using the battery at least once every two to three weeks. It's a good idea to store the laptop part in a dry and cold place if it is not used. Clean the battery's metal contacts with rubbing alcohol on a damp cloth. Clean contacts increase energy efficiency. Turn off the wireless devices. This will save the Asus C21N1701 battery power. Batteries degrade more quickly when they’re hot.

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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 Products

All orders placed for Standard Shipping on all stock items will be shipped within 1 - 2 business days.

Estimated Delivery Time:3 - 7 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

1-Year Warranty

We offer 12 months warranty on the replacement Asus C21N1701 battery! During this period, if your battery fails due to quality problems, we will replace your battery with a new one.

30-Day Money Back Guarantee

The new Asus C21N1701 battery should be charged fully and discharged to lower 5-10% for 5-6 times for normally perform. Traditional 7-Day Money Back Guarantee cannot meet test needs enough. To this end, we extend the warranty from 7-day to 30 days.

100% Security Payment

Your privacy and security of information are of the utmost importance here at We have taken all the necessary steps to ensure that your shopping experience with us is 100% safe and secure. Buy Asus C21N1701 replacement battery with confidence!

The capacity of the purchased Asus C21N1701 battery shows 0% and can’t be charged?

Check the Asus C21N1701 replacement battery to see if the wiring is loose or the connection is not firm.

If the circuit is normal, please check whether the battery adapter can work normally or not.

If the circuit is normal and the charger is good, the issue may be that the circuit board inside the computer is faulty, check the method: replace the original battery to confirm whether it can work normally or check it in the local laptop repair shop.

If the situation above has been checked while the battery still can not charge, the issue may be caused by the Asus C21N1701 battery. Please contact us and we will solve it for you.

What's the difference between a 3-cell, 6-cell, 9-cell Acer battery?

The difference between those batteries is the duration. The more the cell is, the longer duration the battery will last. Meanwhile, the size of the battery will be larger. If you consider the duration of the battery most, you can choose a battery with more cells, but the bottom will protrude and the weight of the laptop will increase under these circumstances.

How to maintain the Asus C21N1701 battery?

It is recommended that you fully charge and discharge the Asus C21N1701 replacement battery at least once a month to keep the electrons flowing inside the battery, especially for those who use laptops frequently for a long time. You can also optimize battery performance by changing certain settings on your notebook. For example, turn off unnecessary devices and unused functions, such as Bluetooth and Wi-Fi, and dim the screen brightness to a comfortable level when using the notebook.

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