Replacement C21PQC5 39Wh/5070mAh 7.7V Battery for Asus VivoBook S14 S406U S406UA X406U

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Our Laptop Battery for Asus C21PQC5 is the reliable solution to your power problems. It's a high-quality replacement battery that's competitively priced and delivered fast.

Item Code: ASU20MA877
Condition: Brand New
Cell Type: Li-ion
Capacity: 39Wh/5070mAh
Voltage: 7.7V
Battery Cell Quality: Grade A
Warranty Full 12 Months Warranty and 30 Days Money Back
Availability: IN STOCK!

Special Price:£70.70 (Discounts up to 30%)
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Product Description

Our brand new 7.7V 39Wh/5070mAh replacement battery for Asus C21PQC5 is made with high-grade Li-ion cells from Samsung, LG, Panasonic to ensure maximum performance. This replacement Asus C21PQC5 battery pack is specially designed with multiple-protection circuit for maximum safety. The housing of the Asus C21PQC5 battery pack is made of non flammable and very durable plastic, which is fire retarded and avoids damage when dropped from low heights.

Condition: Replacement, Brand New
Item Code: ASU20MA877
Brand: Asus
Cell Type: Li-ion
Capacity: 39Wh/5070mAh
Voltage: 7.7V
Compatible: C21PQC5
Warranty: 1 Year Warranty. 30 Day Money Back.
Useful Life: 300-500 Recharge Cycles

Asus C21PQC5 Battery Tips:

When buying A Replacement Battery, please carefully compare your original battery against the new one. Always check the specs!

Compare the Specifications

Check the Shape

Check the Mounts

Check the Part# and Voltage

Check the Connection

Asus C21PQC5 Laptop Battery can replace the following part numbers:

Asus C21PQC5 Laptop Battery is compatible with the follow models:

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


If the capacity is low in current,CPU will be in electricity-saving model and battery can not be charged.In this case,take off the battery and fit on to rouse the CPU. The Asus C21PQC5 battery can be charged then.

Remove the battery when don't use if for long time,or the currency will be lost and the cell will be damaged.

Recharge the battery as the circle more than once per month to make the management of capacity reach its best status, and prolong Asus C21PQC5 Laptop Battery useful life.

Safety Instructions And Warnings

1. Do not disassemble,modify or re assemble the battery.

2. Do not expose the battery to a place where the sun is direct,or placed near other heat sources and chimneys.

3. Do not place the battery in proximity to the flammable,explosive,dangerous goods and corrosive substances.

4. In strict accordance with the local environmental protection laws and regulations, discarded batteries and accessories,Do not handle this product with the family waste.

5. If the battery in the charging process has an unpleasant smell or shell deformation occurs, should immediately turn off the power supply, and unplug the power cord AC power outlet, in order to avoid possible damage or risk.

6. Be sure to place the battery in a place where the baby and the children are not exposed. Do not allow children to play in the absence of supervision in the vicinity of the product and its connection.

Why Buy Asus C21PQC5 Battery From Here?

1. Our Price:

Save up to 30%, Online buying battery,you always hope get a preferential price. We make this sure by offering high quality but cheap Asus C21PQC5 Battery Replacement.

2. Our Policy:

30 days money back.

1 year quality warranty.

Free shipping to all over the world.

3. Our Quality:

We believe that our customers should receive the highest quality Asus C21PQC5 Replacement Battery. Our battery for Asus C21PQC5 passed the CE, UL, ROHS, and ISO9001 certifications. It can full charge/discharge at least 300-500 times.

4. Our Service:

We have a dedicated team of customer service executives who are eager to help you save time and money by sharing their knowledge and expertise on Laptop Battery and related products.

Tags: Asus C21PQC5 Battery Replacement, Discount Asus C21PQC5 Replacement Battery, Wholesale Asus C21PQC5 Battery, Replacement Battery for Asus VivoBook S14 S406U S406UA X406U

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

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.

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
All our high quality replacement batteries for Asus C21PQC5 come with a 1-year warranty. Warranty is applicable if the buyer has installed the battery properly in the device and has treated the battery correctly.
30-Day Money Back Guarantee
Our goal is to turn customer satisfaction into ‘Complete Customer Satisfaction’. That's why we offer you a 30-day money back guarantee, on top of our warranty and RMA procedure for defects!
Please note: in order to qualify to get your money back, you must first contact us and await instructions before sending back your product.
If you have a problem with one battery which bought from us, please contact us first. We will process your request and try to find a solution for your problem. If the problem cannot be fixed by our technical support engineer, we will generate an RMA number (Return Material Authorization) for you. If inspection concludes that the returned battery is defective, a new battery will be shipped out without extra charge.


Q: How to check this battery is compatible with my laptop?
A: Please find out your old battery's part number or the exact model name of your laptop at first (like 'Asus C21PQC5'), then to match our product compatibility chart. Second please compare your old battery to our product images ensure their shape is same. Finally check the voltage(Rating) is same to your old battery's.
Q: Does your replacement Asus C21PQC5 battery compatibles with my original Asus C21PQC5 battery?
A: 100% OEM compatible, guaranteed to meet the specifications of your original Asus C21PQC5 battery (ensue same size & high quality). And all our batteries for Asus C21PQC5 have obtained international certification( CE, UL, ROHS, ISO9001/9002 ).
Q: How to charge a new battery for Asus C21PQC5 for the first time use?
A: New Asus C21PQC5 battery pack is normally shipped in its partially charged condition. Please cycle your new Asus C21PQC5 battery pack by fully charge and discharge it for 3-5 times to allow it to reach its maximum rated capacity before use. (Note: it is perfectly normal for a battery to become warm to the touch during charging and discharging).
New batteries are hard for your device to charge; they have never been fully charged and are therefore "unformed". Sometimes your device's charger will stop charging a new battery before it is fully charged. If this happens, simply remove the battery from your device and then re-insert it. The charge cycle should begin again. This may happen several times during your first battery charge. Don't worry; it's perfectly normal.
Q: How to Remove Replace Install and Upgrade your Asus C21PQC5 Laptop Battery?
A: 1. Turn yourAsus C21PQC5 laptop over.
2. Find the laptop battery release button lock for your Asus C21PQC5 laptop.
3. Now that your Asus C21PQC5 Laptop Battery is unlocked, find the battery release button down.
4. Holding the Laptop Battery release button, gently pull your battery away from the laptop.
5. Now that your Asus C21PQC5 battery is removed, grab your replacement Asus C21PQC5 battery for installation.
6. Insert the battery into the slot. Push the Asus C21PQC5 battery towards the laptop and secure it in place.
Q: How To Extend Your Asus C21PQC5 Battery Life
1. When using a laptop, you can dim the screen. By far the biggest power drain on most laptops is the screen.
2. Don't leave your Asus laptop battery on the permanent charge.It is not advantageous to charge the original Laptop Battery C21PQC5 for a long time.
3. By default, your laptop might be set to Windows’ ‘Balanced’ setting rather than Power Saver,you can customize a power plan by clicking Change plan settings next to a profile.