Owning a wireless headset from Xiaomi is comfort and freedom from wires, but losing a protective case can be a serious problem. When the original case is lost or damaged, the user faces an urgent need to find a replacement to continue charging their TWS (True Wireless Stereo) headphones. The accessories market is full of offers, but finding a compatible model is not always easy, as manufacturers often change the design and dimensions of devices.
The challenge is that many cases look identical but have different internal charging pins. A misfitted case may simply not charge the batteries or, worse, damage their electronics. In this article, weβll look at all the nuances of search, from determining the exact model of your headphones to checking compatibility when you buy.
You can find the right accessory through official channels, or on sites like AliExpress or Ozon, if you know the right keywords. It's important to understand the difference between original parts and generic ones, which are often cheaper but may be inferior as build. Let's take a step-by-step algorithm for successful search.
Determining the exact headphone model
The first and most important step is to accurately identify the device. Xiaomi produces hundreds of models under the Redmi, Black Shark and mainstream brands, and visually they can be very similar.A mistake at this stage will result in the purchase of a useless accessory that will not physically fit in size or shape of the seats.
The most reliable way to know a model is to look at the box from the device or on the warranty card. If the package is lost, look at the inner surface of the cover of the case itself (if you have one but it is broken), which often has a model number in small print, such as TW30, BHR4272GL or SKR-E1.
You can also use software methods if the headphones still work, plug them into your smartphone via the Mi Home app or Xiaomi Earbuds, and the full name of the model will be listed in the device information section. For advanced users, the method is available through the Android engineering menu or ADB-commands, but it requires a working connection.
- π Check the engraving inside the case cover for alphanumeric code.
- π¦ Find the sticker on the original box with the barcode and model name.
- π± Use the Mi Home app to view the exact name of the connected device.
- π§Ύ Save a check or screenshot of the order if the purchase was made online.
It is worth noting that the same headphone model can be sold under different names in different regions. For example, the global version of Mi True Wireless Earphones 2 Basic may differ in labeling from the Chinese version, although they are physically identical.
Code and article search
Using a unique model code is the most efficient way to find a compatible case. Electronics manufacturers assign each device a unique identifier that allows you to find parts even for discontinued models. Type this code into the search box of any major marketplace or search engine.
Codes are usually letters and numbers. Xiaomi headphones are characterized by designations starting with BHR (for global versions) or SKR (for Black Shark games). For example, the BHR4272GL code clearly indicates a specific modification of the headphones. If you search for this code, the system will give products specifically designed for this device.
β οΈ Warning: Don't confuse the headphone model with the model of the case itself. Sometimes parts sites have separate case items. If a search by headphone code doesn't yield results, try removing the last characters or searching by the main title of the series.
When searching in Chinese sites like AliExpress, it's better to use the English version of the model name, the ranking algorithms there are sharpened in Latin. If you type in Russian, the results may be less relevant or contain only universal silicone cases, not original parts.
It's important to pay attention to the year of the model. Even if the names match, Xiaomi could have released a revision of the device with the changed shape of the case. Visual comparison of photos of your old case and product on the site is a mandatory step before buying. Pay special attention to the location of the LED indicator and the shape of the lid loop.
Intergenerational compatibility
Many users are wondering if you can use a case from one model to another. In the Xiaomi ecosystem, this is possible, but with limitations. Often manufacturers use unified cases for different versions of headphones. For example, the case from AirDots 2 can fit with the Redmi Earbuds Basic 2, since it is actually the same device.
But there are nuances to the contact group, and even if the headphones fit perfectly into the niches, they may not charge, because the magnets or contacts are shifting by 1-2 millimeters, so fit compatibility does not guarantee compatibility in charging functionality.
Table of popular compatible models
There are also versatile cases that are just a shell without electronics, which are suitable for shock protection, but not for charging. If your goal is to just carry headphones in your pocket and not lose them, this option will cost less and will fit dozens of models at once.
Where to buy an original or quality analogue
The question of where to buy is acute, because there is a lot of counterfeiting on the market. Xiaomi official service centers are the most reliable, but often the most expensive and longest way. There you will get a warranty and 100% original, but delivery of spare parts can take several weeks.
Large online electronics retailers (DNS, M. Video, Citilink) can also offer parts orders through their service departments, a good trade-off between reliability and speed, but their range is limited to popular models.
Sites like AliExpress, Ozon and Wildberries offer a huge selection, and it's important to be able to filter vendors. Look for stores that are "Official Store" or high-rated. Read the reviews with photos to evaluate the quality of plastic and the accuracy of the build.
| Type of seller | Price. | Guarantee | Risk of forgery |
|---|---|---|---|
| Official SCC | Tall. | There is. | Minimum |
| A major retailer | Medium | There is. | Low. |
| AliExpress (top) | Low. | Protecting the deal | Medium. |
| Avita/B/U | Very low. | No. | High-pitched |
βοΈ Checking the seller before buying
When buying a used case on bulletin boards, be sure to demand video work. The seller must show how the case charges itself and how the headphones charge. Visually checking the performance of electronics is impossible, so video is your only guarantor.
Quality and functional verification
Once you get the order, you need to check the product carefully. First of all, check the plastic: original and high-quality analogues should not have a blanket (residues of plastic at the seams), burrs or an unpleasant chemical odor. The lid should open and close with a pleasant click, magnets should hold it tight.
Put the headphones in the case. They need to sit tight, not hang around. If the headphones are walking in niches, then the geometry is broken, and contact with the charging pins will be unstable, which will cause the headphones to charge with jerks or not charge at all.
Check out the LED light. On most Xiaomi models, it lights up when you open the lid or when you set your headphones to charge. The color of the indicator is also important: red usually means charging, white or green is full charge. If the indicator flashes outside the box (like orange), this can indicate an error or low charge.
β οΈ Warning: If the case gets too hot while charging the headphones, stop using immediately.This is a sign of a malfunction of the power controller inside the case, which can cause the batteries to bloat.
For full diagnostics, you can use Bluetooth test apps to show the charge level of each earbud and the case separately, and if the application shows a case charge of 0%, even though the indicator is on, then the controller is lying or faulty.
Alternative solutions and protection
If you can't find the original case or it's too expensive, you can consider alternatives. Silicone patches are great for those who have a case that's intact but lost or scratched, costing pennies, protect against scratches, and improve grip.
There are also universal chargers with pins, which are things you put your headphones in, and they're contact-charged, they're bulky, but they're functional, but they're not suitable for carrying them in your pocket every day because of their size.
In extreme cases, if one earphone is lost and the second target is lost, you can try to buy a case from a similar model and solder the contacts or use it only as a carry case, charging the headphones directly with a wire (if the design allows), but this is the lot of fans with a soldering iron.
π‘
The best solution is to search for the exact code of the model on the tested sites with the possibility of returning the goods.