Specification
Li-Ion Laptop Battery 7.2V and 7.4V are in common use.
Li-Ion Laptop Battery 10.8V and 11.1V are in common use.
Li-Ion Laptop Battery 14.4V and 14.8V are in common use.
7.2V(=7.4V), 10.8V(=11.1V), 14.4V(=14.8V) batteries are different voltages, they are not compatible, please choose the right battery(Voltage).
High quality battery cells with protection against overcharging and short circuit
No memory effect! The new product is directly from the manufacturer.Replacement batteries are made by our own factory with high quality parts and are guaranteed to meet the original equipment manufacturers specifications at a reduced price.
This battery on sales will be perfect replacement for your original battery.
Saving your money and time to select suitable brand new battery here, quality of this battery is certified as well by FCC, RoHS and the CE.
We guarantee our battery with a full warranty and 30-days money back or replacement from the date of purchase. Offer 100% Satisfied Customers Service, buy with confidence!
Any question or suggestion about our battery, please Contact us by email, so we can offer you the most convenient service.
Tips:
Before purchase, you'd better look at our battery from above pictures and check if it is the same as your original one. Please make sure that you pick out the correct battery to avoid ordering mistakenly.
Please confirm that your machine model, voltage or part number Compatible with in our description, and also you can make a comparison between your original battery and our item, if same appearance(especially the connector location), same battery volt, it is no problem to replace with your machine as long as your model or part number Compatible with in our description.
Product Manual - Instruction Manual
If you want to buy different color or similar items, please contact us.
Compatible ASUS Part Numbers
Please use the key combination [Ctrl + F] to quick find Part numbers / model numbers below.
ASUS
- C21-X402
Compatible ASUS Laptop Models
ASUS
- X402 Series
- X402C Series
- X402CA Series
If your compatible model is not list on here, please feel free to contact us before purchase!
Disclaimer:
www.b2c-shopping.co.uk doesn't affiliate with any of the manufacturers listed. The products sold in this catalog have not been supported or endorsed by any of such manufacturers. Any registered trademarks or model names listed above are identified as purposes of showing compatibility only.
Shipping Information
- We only ship product to United Kingdom (Excludes: Northern Ireland, Scottish Highlands, Scottish Islands)
- Items will be shipped within 24 hours during the business days after payment cleared. (Sunday & Holidays excluded)
- We will offer you the tracking number and tracking link in 2-3 business days.
- If product ship from China, track information will update when item arrived United Kingdom, it usually needs about 10-12 days after product was shipped, please be patient.
- Please make sure your shipping address is correct, we won't be responsible for second-time postage. If you want to change the shipping address please E-mail us right after you pay for the item, we can't change the shipping address after the item has been sent out.
Item location | Shipping cost (handling cost included) | Estimated delivery time |
---|---|---|
United Kingdom | £0 | 3 - 5 business days(excluded Northern Ireland) |
China | £0 | 15 - 18 business days |
If you want get a discount, please feel free to contact us. [more...]
Payment Information
We ONLY accept PayPal payment. PayPal allows you to pay by Credit Card, Debit cards, Bank transfers and PayPal account Balances, For more information Please check at www.paypal.com
We will send order information to your email address when you complete place order, if you don't receive email, please check your email SPAM folder, or you can track your order information with your email address and full name from Order Tracking link.
If you have any question, please contact our customer service first, we will do our best to solve it for you, please don't open dispute or claim on PayPal without contact us.
![]() |
Return & Warranty
- Our products have 12 months warranty. A full refund can only be issued within 30 days.
- If the return is due to the mistakes of buyers, for example, wrong purchase, no need of the batteries after transaction, or other artificial damages, the return shipping fee should paid by the buyer.
- We can't receive if buyer return by yourselves according to the address on shipping package. We won't solve such case and buyer should responsible for the consequences. Please contact with us before return the item.
More return & warranty information, please click here [more...]
Our Storage
FAQ
Tip 1: You have to find your specific laptop model before ordering a correct battery. How to check your laptop model?
Step 1: Press Windows + R to open Run window.
Step 2: Input "msinfo32" in the empty box and
click OK to open System Information.
Step 3: Keep in the System Summary section, and you will
find the System Name item in the right pane.
Tip 2: Remove Battery from Laptop to find your laptop battery part number
Step 1: Switch off the laptop and unplug the power cable in case of electric shock
Step 2:
Remove the back panel with the screwdriver. You should to this with care avoiding any harm to the
laptop components.
Step 3: Disconnect the cable connected to the battery and then take out the
battery. After that, you can check the specifications of your battery
Tip3: How to check battery part number when I can not remove battery?
If your laptop has a built-in, non-removable battery or you don't have tools to remove battery, use one of the other methods explained on this page to find information about your battery. How to find the laptop battery specifications?
First of all, you need to assure the model of your laptop or the part number of your laptop battery. Then look for the battery you need at B2C-Shopping. Finally, you can check whether the battery you find is compatible with your laptop or not on the "Compatibility" table (for example, Lenovo ThinkPad P72). If you don't know how to find the right battery for your laptop, you can click "How to find one correct battery for my laptop?" for more details. Moreover, you can click the link "Contact Us" on the bottom of this page to ask us.
Normally we will send you the tracking number within 1-2 business days, you can track order through "Order Tracking" link from bottom of website page. If you have any questions please click here to contact us, our customer service center will respond within 24 hours.
Laptop computers are designed to recharge the battery while the laptop is plugged into the AC adapter "brick." After a period of time, however, the battery may begin to fail to recharge fully, may seem to have a shorter charge-life or may no longer charge at all. This is quite common: Laptop battery technology just isn't in place yet to guarantee long battery life and flawless performance. Unfortunately, there may be little you can do to revive a really dead battery except to replace it.
- Remove the battery from the laptop. Look at the sides of the battery. You may find a small panel with three or four LED lights or some kind of labeling referring to battery life. Depress the button or part of the panel that appears to light the LED lights. If your battery is functioning normally, you will see one, two or three ''light bars'' indicating the amount of charge left in the battery. If none of the lights appear when you test the battery, chances are the battery is dead and can no longer take or hold a charge.
- Place the battery back into the laptop. Turn it on, using AC adapter power. When the desktop boots, look for the battery indicator icon in the lower right hand corner of the screen, down near the clock. You should see a battery picture. Hover your mouse over this icon to see how much power is left in the battery. Windows should tell you that the battery is now charging. If there is a red X over the battery, the battery has no charge at all and is probably dead.
- Go to ''Start'', ''Control Panel'' and ''Power Options''. Check the battery recharging tab. If the battery is able to take a charge, there will be an indicator that charging is happening now. If the battery can no longer take a charge, there will probably be a red X over the battery icon. Shut down your laptop.
- Remove the battery and place it in a plastic bag with a zipper lock. Place the battery in the freezer compartment of your refrigerator for 24 hours. At the end of the 24 hours, remove the battery from the freezer and let it ''thaw'' for two hours. Put the battery back into the laptop (being certain that it is completely dry first). If you're lucky this freezing may bring the battery back to life--at least for a short time. If the battery is still dead, your diagnosis is over.
- Replace the battery if all else fails. Visit the site of your computer's manufacturer for the exact replacement battery for your make and model of laptop. Buy only new batteries.
Every device that is listed on our website is linked only with goods/products that are 100% compatible with that device.
If you are still unsure which product is the correct one please contact us and we will be glad to help you out.
Usually NO. New batteries come in a discharged condition and must be fully charged before use. It is recommended that you fully charge and discharge the new battery two to four times to allow it to reach its maximum rated capacity.
It is generally recommend an overnight charge (approximately twelve hours). It is normal for a battery to become warm to the touch during charging and discharging.
When charging the battery for the first time, the device may indicate that charging is complete after just 10 or 15 minutes. This is a normal with rechargeable batteries. New batteries are hard for the device to charge; they have never been fully charged and not ''broken in''. Sometimes the device's charger will stop charging a new battery before it is fully charged. If this happens, remove the battery from the device and then reinsert it. The charge cycle should begin again. This may happen several times during the first battery charge. Don't worry; it's perfectly normal.
Compatible ASUS Part Numbers
Please use the key combination [Ctrl + F] to quick find Part numbers / model numbers below.
ASUS
- C21-X402
Compatible ASUS Laptop Models
ASUS
- X402 Series
- X402C Series
- X402CA Series
If your compatible model is not list on here, please feel free to contact us before purchase!
Disclaimer:
www.b2c-shopping.co.uk doesn't affiliate with any of the manufacturers listed. The products sold in this catalog have not been supported or endorsed by any of such manufacturers. Any registered trademarks or model names listed above are identified as purposes of showing compatibility only.
Shipping Information
- We only ship product to United Kingdom (Excludes: Northern Ireland, Scottish Highlands, Scottish Islands)
- Items will be shipped within 24 hours during the business days after payment cleared. (Sunday & Holidays excluded)
- We will offer you the tracking number and tracking link in 2-3 business days.
- If product ship from China, track information will update when item arrived United Kingdom, it usually needs about 10-12 days after product was shipped, please be patient.
- Please make sure your shipping address is correct, we won't be responsible for second-time postage. If you want to change the shipping address please E-mail us right after you pay for the item, we can't change the shipping address after the item has been sent out.
Item location | Shipping cost (handling cost included) | Estimated delivery time |
---|---|---|
United Kingdom | £0 | 3 - 5 business days(excluded Northern Ireland) |
China | £0 | 15 - 18 business days |
If you want get a discount, please feel free to contact us. [more...]
Payment Information
We ONLY accept PayPal payment. PayPal allows you to pay by Credit Card, Debit cards, Bank transfers and PayPal account Balances, For more information Please check at www.paypal.com
We will send order information to your email address when you complete place order, if you don't receive email, please check your email SPAM folder, or you can track your order information with your email address and full name from Order Tracking link.
If you have any question, please contact our customer service first, we will do our best to solve it for you, please don't open dispute or claim on PayPal without contact us.
![]() |
Return & Warranty
- Our products have 12 months warranty. A full refund can only be issued within 30 days.
- If the return is due to the mistakes of buyers, for example, wrong purchase, no need of the batteries after transaction, or other artificial damages, the return shipping fee should paid by the buyer.
- We can't receive if buyer return by yourselves according to the address on shipping package. We won't solve such case and buyer should responsible for the consequences. Please contact with us before return the item.
More return & warranty information, please click here [more...]
FAQ
Tip 1: You have to find your specific laptop model before ordering a correct battery. How to check your laptop model?
Step 1: Press Windows + R to open Run window.
Step 2: Input "msinfo32" in the empty box and
click OK to open System Information.
Step 3: Keep in the System Summary section, and you will
find the System Name item in the right pane.
Tip 2: Remove Battery from Laptop to find your laptop battery part number
Step 1: Switch off the laptop and unplug the power cable in case of electric shock
Step 2:
Remove the back panel with the screwdriver. You should to this with care avoiding any harm to the
laptop components.
Step 3: Disconnect the cable connected to the battery and then take out the
battery. After that, you can check the specifications of your battery
Tip3: How to check battery part number when I can not remove battery?
If your laptop has a built-in, non-removable battery or you don't have tools to remove battery, use one of the other methods explained on this page to find information about your battery. How to find the laptop battery specifications?
First of all, you need to assure the model of your laptop or the part number of your laptop battery. Then look for the battery you need at B2C-Shopping. Finally, you can check whether the battery you find is compatible with your laptop or not on the "Compatibility" table (for example, Lenovo ThinkPad P72). If you don't know how to find the right battery for your laptop, you can click "How to find one correct battery for my laptop?" for more details. Moreover, you can click the link "Contact Us" on the bottom of this page to ask us.
Normally we will send you the tracking number within 1-2 business days, you can track order through "Order Tracking" link from bottom of website page. If you have any questions please click here to contact us, our customer service center will respond within 24 hours.
Laptop computers are designed to recharge the battery while the laptop is plugged into the AC adapter "brick." After a period of time, however, the battery may begin to fail to recharge fully, may seem to have a shorter charge-life or may no longer charge at all. This is quite common: Laptop battery technology just isn't in place yet to guarantee long battery life and flawless performance. Unfortunately, there may be little you can do to revive a really dead battery except to replace it.
- Remove the battery from the laptop. Look at the sides of the battery. You may find a small panel with three or four LED lights or some kind of labeling referring to battery life. Depress the button or part of the panel that appears to light the LED lights. If your battery is functioning normally, you will see one, two or three ''light bars'' indicating the amount of charge left in the battery. If none of the lights appear when you test the battery, chances are the battery is dead and can no longer take or hold a charge.
- Place the battery back into the laptop. Turn it on, using AC adapter power. When the desktop boots, look for the battery indicator icon in the lower right hand corner of the screen, down near the clock. You should see a battery picture. Hover your mouse over this icon to see how much power is left in the battery. Windows should tell you that the battery is now charging. If there is a red X over the battery, the battery has no charge at all and is probably dead.
- Go to ''Start'', ''Control Panel'' and ''Power Options''. Check the battery recharging tab. If the battery is able to take a charge, there will be an indicator that charging is happening now. If the battery can no longer take a charge, there will probably be a red X over the battery icon. Shut down your laptop.
- Remove the battery and place it in a plastic bag with a zipper lock. Place the battery in the freezer compartment of your refrigerator for 24 hours. At the end of the 24 hours, remove the battery from the freezer and let it ''thaw'' for two hours. Put the battery back into the laptop (being certain that it is completely dry first). If you're lucky this freezing may bring the battery back to life--at least for a short time. If the battery is still dead, your diagnosis is over.
- Replace the battery if all else fails. Visit the site of your computer's manufacturer for the exact replacement battery for your make and model of laptop. Buy only new batteries.
Every device that is listed on our website is linked only with goods/products that are 100% compatible with that device.
If you are still unsure which product is the correct one please contact us and we will be glad to help you out.
Usually NO. New batteries come in a discharged condition and must be fully charged before use. It is recommended that you fully charge and discharge the new battery two to four times to allow it to reach its maximum rated capacity.
It is generally recommend an overnight charge (approximately twelve hours). It is normal for a battery to become warm to the touch during charging and discharging.
When charging the battery for the first time, the device may indicate that charging is complete after just 10 or 15 minutes. This is a normal with rechargeable batteries. New batteries are hard for the device to charge; they have never been fully charged and not ''broken in''. Sometimes the device's charger will stop charging a new battery before it is fully charged. If this happens, remove the battery from the device and then reinsert it. The charge cycle should begin again. This may happen several times during the first battery charge. Don't worry; it's perfectly normal.
More FAQ(s), please click here [more...]