New ASUS VivoBook X402B Series Laptop Battery 36Wh - C21N1618

Warranty

1-Year Warranty
All our high quality replacement batteries for Asus C21N1618 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.
Returns
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.

Frequently asked questions about replacing the ASUS VivoBook X402B Series Battery

Q:How much is ASUS VivoBook X402B Series battery price?

A: ASUS VivoBook X402B Series battery price is £60.70 only at our shop. We’ll not charge you anything extra to replace your battery. Welcome.

Q:How long will my new ASUS VivoBook X402B Series battery last?

A:At ultrabookbattery.com, we work with high quality parts. We are sure of our business and work with knowledgeable specialists. That’s why we assume that after you get your ASUS VivoBook X402B Series battery replaced, you’ll be able to go on for years to come. Of course, it is important to handle your ASUS VivoBook X402B Series with care.

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 C21N1618'), 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 C21N1618 battery compatibles with my original Asus C21N1618 battery?

A: 100% OEM compatible, guaranteed to meet the specifications of your original ASUS VivoBook X402B Series battery (ensue same size & high quality). And all our batteries for Asus C21N1618 have obtained international certification( CE, UL, ROHS, ISO9001/9002 ).

Q: How to Remove Replace Install and Upgrade your Asus C21N1618 Laptop Battery?

A: 1. Turn yourAsus C21N1618 laptop over.
2. Find the laptop battery release button lock for your Asus C21N1618 laptop.
3. Now that your Asus C21N1618 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 C21N1618 battery is removed, grab your replacement Asus C21N1618 battery for installation.
6. Insert the battery into the slot. Push the Asus C21N1618 battery towards the laptop and secure it in place.

Q: How To Extend Your Asus C21N1618 Battery Life

A: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 C21N1618 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.