7XINbox 7.6V 39Wh 5107mAh/5320mAh R13B02W R13B01W Original Laptop Battery For Xiaomi Mi Air 13.3" Series Tablet R13B02W R13B01W

7XINbox 7.6V 39Wh 5107mAh/5320mAh Original R13B02W R13B01W Laptop Battery For Xiaomi Mi Air 13.3" Series Tablet R13B02W R13B01W

★Very important!

If you need to cancel the order after payment, please inform us before we mail it (within 12 hours). Once the package has been sent for more than 24 hours, the order cannot be cancelled.After the parcel is sent, even if the order is cancelled, there will be freight charges.

Regarding transportation: please fill in the address in detail and indicate the house number accurately, otherwise the package may be returned! Couriers sometimes put packages into express boxes, please be sure to take them out in time.
The shipping date of all packages is 60 days. Please do not raise any disputes within 60 days. If you have not received the package, please let me know, please leave me a message, and I will check the whereabouts of the package as soon as possible. thanks for your cooperation!

Description:

Battery Type: Li-ion

Voltage: 7.6V

Capacity: 5107mAh/5320mAh

（Both capacities are shipped randomly, and specified capacities are not accepted）

Color: Black

Product Type: Replacement Battery (Brand New)

Condition: New in a safe package

Warranty: 1 year warranty!

Replace Code :View Description

Package Included: 1*Battery

Compatible and universal battery models：

R13B02W
R13B01W

Applicable laptop model：(Use "Ctrl" + "F" to search for your model quickly)

For Xiaomi Mi Air 13.3" Series，
100% compatible with fingerprint version，
R13B02W ( 7.6V 5320mAh/39WH) is 100% fully
compatible with R13B01W ( 7.6V 5107mAh/39WH)

1.A computer has many types of series. The same series has different styles and different shapes of batteries. Therefore, please check carefully before buying. If you buy the wrong battery because of your choice, the buyer shall bear the responsibility.

2.Please remove the primary battery or open the back cover of the computer before ordering, and check the battery model, shape or screw hole position.
If you are not sure about the model, you can take a high-resolution photo of the original battery and send it to our. We will assist you in determining the model.
If the model is not confirmed, we will not be responsible for any disputes caused by purchasing the wrong model.

Notice：

You need professional technology to change the built-in computer battery. We recommend that you go to computer repair shop to install it.

When you get the battery, please try to calibrate the new battery.
You can recharge new battery for 6-12 hours at the first time,then discharge it up to 5-10%. Please repeat this operation 2-3 times！

Along with the continuous updating and iteration of old and new versions of batteries, 1.the voltage is randomly changed according to the factory settings. It is not a fixed voltage. If the capacity is the same and the model is the same, there is no problem.

2.some patterns will change slightly, which can not be used as proof to identify true and false. The production batch number and bar code on the battery are not anti-counterfeiting codes, but commodity circulation codes. They are used for inventory management and warehousing, and cannot be used as proof of authenticity. Please do not use this excuse to cause disputes.

3.The brand new original quality laptop batteries sold in this shop are not guaranteed to be exactly the same as your original battery due to the place of origin, manufacturer’s production date, batch or capacity, but they are guaranteed to be the original quality battery. Many people think that the original quality one must be exactly the same as the original one.This view is obviously incorrect. The same laptop battery may be manufactured by several foundries.The appearance and usage time of each factory will be different to varying degrees.
4.Due to different reasons such as the notebook's own system, hardware age, screen brightness, etc., the standby time will be deviated.
For accurate standby time, you can download professional notebook battery testing software for testing.
Calculated based on the average discharge of 10000mW per hour of the notebook computer, the theoretical standby time of 3000mAh is about 3-5 hours.
5.Each battery is assembled manually, and there will inevitably be some finger marks on the casing. If you find some marks on the battery casing you received, you can try to wipe it with a cloth, and it will not affect the use of the battery. If you are a perfectionist, you need to place your order carefully.

Special Note:

Please note that the battery comes with a small tool. This is a gift, not a product for sale. Sometimes it's out of stock.If it is in stock,I will put it in the battery box.If the buyer does not receive it, please do not open the dispute at will. If you cannot accept it, please do not order.

Battery activation program:

When the device charges the battery for the first time, due to different voltages and unstable currents, the device will stop charging the battery when the battery is half charged (sometimes more, sometimes less). If this happens, don’t worry, Just remove the battery from the device, reinstall and recharge. A new battery that is charged for the first time may require several iterations. Please be assured that. This is normal.

1. When you use the new battery at the first time,Please discharge the battery to 10% of the full charger then charger it to 100% .When a new battery is charged, it should be charged continuously for 12 hours, fully charging. Cycle Three to five times. To wake up the new battery. Turn off the computer while charging, and do not unplug the power during charging.

2. When the battery is in normal use, if the battery discharge reaches 5%, it must be shut down recharged. It is strictly forbidden to discharge the battery to 0%, because it is easy to damage and accelerate the deterioration of the battery.

3. Avoid artificial squeezing, disassembly, falling, heating or short circuit.

4. To use special equipment to charge.

5. Try to avoid using the battery in an environment where the temperature is too high or too low.

6. Please make sure the product you are about to buy fits the brand number, model and part.

7.The first use of the battery, the battery voltage may be too low, it is necessary to recharge the standby 24 hours before normal use.

8. Do not connect the adapter for a long time while using the battery, as it may damage it.

9. If you remove the battery for a long time, charge more than 80% at least once within a month.The battery must be charged up to 80% for longtime storage out of the Laptop.

10. The computer does not recognize the battery, the battery connector may be in bad contact with the computer socket. At this time it is necessary to check if the copper battery connector is exposed.

We have always been trying our best to provide the best service and reliable products for every customer. Please contact us via message to resolve the issue.

User manual：

★Shipment: 　　
All items will be shipped out via Post POST, CHINA POST or Express. The shipment usually takes 7-30 business days depend on delivery country.If item urgently, please contact us for detail before purchase.

1.Tracking information is availble about 5-10 days after we sent the parcel out.check the parcel's website:(https://www.17track.net/en)

2.Please make sure full name for Russian friend.

3.Please kindly purchase it as per your device model.please send message if any query

4.Please confirm your address carefully once you make the order.

We are not responsible for undeliverable address. We reserve the right to charge the shipping fee again for returned items due to wrong address.

We will send the products to you at once after the payment is received.(we will sent the items within 5-7 days(working days,not holiday seasons) after the payment being confirmed by the platform)

5.Battery isn't conventional goods for the shipping,The estimated delivery time may be longer than the conventional goods.

★Return policy：

We guarantee your zero risk purchase experience here. We offer full refund to you, if the product is different from the description.

As Cntronic's rule, one cancelled order will cause punishment to seller, so the only condition to cancel the order or refund is: The received goods are different from the ordered ones.


★Feedback & Contact：
Dispute is not the solution to the problem. I believe that if we find a solution, we will solve this problem well.
Please give us an opportunity to try and make it right,We believe that communication is the best way to solve problems.

Before a dispute occurs, please contact me so that I can help you solve the battery problem.
Please let us know and we will try our best to meet your needs.

Your Feedback is really important to us. please leave great feedback if you are satisfied with our product or service. After receiving the feedback, we will do the same for you,Thanks.
Please do not leave a negative feedback before contact me.
If you have any questions or need any help, please feel free to contact us.

If you not receive our reply within 1 workday,maybe the mail fault when you send to us, please kindly resend it again, we will reply you within 1 workday usually.

Our office hours is 9:00am-6:30pm (Beijing time)Monday-Friday, public holidays closed.

★Warranty：

This product has a One-Year warranty.

Our warranty does not extended to any products that are physically damaged or that are not under normal operating conditions as a result of misuse or improper installation on the buyer/user's part.

For all returned products, customer MUST contact us for the returning address.

In all cases, buyers pay shipping fees at their own cost to return products for exchange or refund. We will be responsible for the postage of replacements. Refund will be made upon receipt.

Battery in normal use according to the aging degree of the computer and the buyer's charging habits and caused a certain degree of capacity loss, this is the normal consumption, this scope does not fall within the warranty.

All batteries suffer some degree of capacity loss after use, which is within the scientific normal range. Please do not think that the battery is a universal product, if you do not maintain the battery, over-charge or over-discharge, no matter how good the battery will be damaged.