Where to buy a battery for Xiaomi in 2026: 7 proven ways + instructions to check the originality

The battery in Xiaomi is one of the most vulnerable components that loses capacity over time, discharges faster or even fails. If your device has been “holding” for only a few hours, spontaneously turning off at 20-30% charge or swelling (which is dangerous!), it’s time to think about replacing. But where to buy a quality battery for Xiaomi, so as not to run into a fake or a low-grade analog? This article will help you understand all the nuances from official shopping channels to checking originality and installation tips.

We analyzed the 2026 market, surveyed service centers and reviewed user feedback to create a current guide, and here you will find not only a list of reliable sites, but also battery selection criteria, ways to verify originality, as well as step-by-step replacement instructions (if you decide to do it yourself), especially the Redmi Note, POCO and flagship Xiaomi 13/14 series, since their batteries are most often counterfeited.

1.Official sources: where to buy the original Xiaomi battery

If you want a 100% original battery with a quality guarantee, start your search from official channels. Xiaomi doesn’t sell batteries separately through its website (with rare exceptions for some models), but there are authorized partners.

Here are the proven options:

• 🏬 Mi Store: Official monobrand stores operate in Russia and CIS countries. Batteries are rare, but you can order through a manager (for example, for Xiaomi 12 Pro or Redmi Note 11 Pro).+). Prices are higher than market prices, but you get a 6-12 month warranty.
• 🔧 Authorized service centers: Xiaomi Service centers often sell original parts, including batteries. check by phone or via service.xiaomi.com if there is a battery for your model. Average price: from 1,500 to 4,000 rubles depending on the model.
• 🌍 Xiaomi Global official website: On some regional versions of the site (e.g., on the website, mi.com/in Delivery to Russia is possible through intermediaries, but take into account customs risks.

⚠️ Note: Xiaomi's official batteries have a holographic sticker with QR-The code that you can check through the Mi Authenticity Check app (available at play.google.com) is 99% fake without this sticker!

Advantages of buying from official partners:

• ✅ Warranty from 6 months (up to 1 year in service centers).
• ✅ 100% compatibility: original batteries are tested on specific models.
• ✅ Safety: No risk of swelling or fire due to poor quality materials.

Cons:

• ❌ Price is higher than that of analogues (sometimes 2-3 times).
• ❌ Not all models are available (especially for older smartphones).

2.Trued online stores: where to buy a battery for Xiaomi with delivery

If official channels are not available or too expensive, look for reliable online platforms, and the key is to be able to distinguish between quality and fake, and we selected stores with good reputations and minimal risk of getting married.

How to choose a reliable seller on these sites?

1. Rating: The minimum seller rating is 95% positive reviews.
2. Number of sales: The more orders (from 1000+), the more reliable.
3. Photo of the product: Real photos (not stock) with holographic stickers.
4. Description: Capacity (mAh), voltage (V) and compatible models must be specified.

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Before buying, check if the battery you choose supports your model’s fast charging function.For example, the Xiaomi 13 Ultra needs a 120W battery, otherwise charging will be slower.

3.How to distinguish the original Xiaomi battery from a fake: 5 key signs

Fake Xiaomi batteries not only fail faster, but can also be dangerous: swell, overheat, or even ignite.

• 🏷️ Holographic sticker: The original has 3D-sticker QR-When you change the angle of view, it flickers. Counterfeiting often has a paper sticker or no hologram at all.
• 🔢 Serial number: The original battery has a unique number engraved or lasered, and can be checked through the service. mi.com/verify (for some).
• 🔋 Capacity and weight: Counterfeiting often has an understated capacity (for example, instead of 5000 mAh – 4500 mAh), the weight of the original is usually 10-15% more.
• 🔌 Contacts: Original batteries have smooth contacts, without barbs, with clear markings (B)+, B-, NTC). Counterfeiting often has curved or scratched contacts.
• 📦 Packaging: The original comes in a branded box with Xiaomi logo, instructions and protective film.

Critically, if the battery does not have a Mi or Redmi marking with the model (for example, BM4D for the Redmi Note 10 Pro), it is 100% fake. Also note the date of production: if the battery is more than 2 years old, its capacity has already been reduced.

4. Analog batteries: when to buy and which brands are reliable

If you can't find the original battery or it's too expensive, you can look at the quality of the battery, and you can choose a proven manufacturer, and here are the brands that service centers recommend:

• 🔋 BASEUS: Known for their powerbank, but also make batteries for smartphones.compatible with most Xiaomi models, have protection against overheating.
• 🔋 ZMI (Xiaomi subsidiary: Releases batteries for older models (e.g. Redmi) 4X, Mi A1). Quality is close to the original.
• 🔋 Patona: German brand specializing in smartphone parts. their batteries are certified CE ROHS.
• 🔋 Anker: Well known for the reliable powerbank, but they also make replacements for batteries. POCO F3, Redmi Note 9 Pro.

Advantages of analogues:

• ✅ Prices 30-50% lower than the original.
• ✅ Often better availability (especially older models).
• ✅ Some brands (for example, BASEUS) Guarantee for up to 1 year.

Disadvantages:

• ❌ Capacity may be lower than claimed (for example, instead of 5020 mAh - 4800 mAh).
• ❌ Risk of incompatibility with fast charging (check before buying!).
• ❌ Lifespan is shorter by 20-30% compared to the original.

⚠️ Note: When buying an analog, be sure to check whether it supports fast charging technology of your model. POCO F5 chargeable 67W You need a battery with support for high currents, otherwise charging will be limited 18W.

5. Step-by-step instructions: how to replace the battery in Xiaomi yourself

If you have decided to replace the battery with your own hands, follow this instruction. Importantly, the procedure requires care and is suitable only for confident users. For models with adhesive mounts (for example, Xiaomi 13), it is better to contact the service.

Purchased battery (compatibility tested)|Plastic blades for opening the case | Screwdriver with a set of bits (T3, T4, T5)|Fur or thermal air station (for softening the glue) |Twincet and suction cup for removing the screen (for some models) |Scotch or glue for fixing the new battery

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Replacement steps:

1. Turn off your smartphone and remove it. SIM-map.
2. Heat the back cover with a hair dryer (a temperature of ~60°C) for 2-3 minutes to soften the glue.
3. Carefully apply the lid with a plastic spatula starting at the corner. Be careful - do not damage the plumes!
4. Disconnect the battery plume from the motherboard (use a plastic blade to avoid closing contacts).
5. Remove the old battery. If it's glued, put it in a spatula and gently pull the tongue (if any). For models with adhesive attachment (such as the Xiaomi 12T), you may need a special solvent.
6. Install a new battery, plug in the plume and check if it holds a charge (turn on the phone without assembly).
7. Close the case, glue the back cover (use a new glue or double-sided tape).

For models with a non-removable rear panel (for example, the POCO X5 Pro), the process is more complicated - you will need to remove the screen, in which case we recommend contacting the service, as there is a high risk of damage to the display or plumes.

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If the smartphone doesn’t turn on after the replacement or shows an error called “Non-Original Battery”, try resetting via Fastboot (fastboot erase battery team).This won’t work on all models, but it often helps for Redmi and POCO.

6. Frequent mistakes when buying and replacing Xiaomi battery

Even experienced users sometimes make mistakes that lead to a smartphone breakdown or a battery failure.

• 🔋 Buy a battery "universal": batteries for Xiaomi are strictly tied to the model. For example, the battery from the Redmi Note 10 will not be suitable for the Redmi Note 10 Pro due to different voltages.
• 🔌 Use metal tools to open the case - this can close contacts or scratch the board.
• 🔥 Charge the new battery to the point for the first time: modern lithium polymer batteries do not require "pumping." One full charge-discharge cycle is enough.
• 📱 Ignore system errors: if after replacement the smartphone shows "Charging suspended" or "Battery damaged", immediately disable it and check the connection of the plume.
• 💦 Store the battery in disassembled form for more than a day: lithium-polymer batteries discharge even without load, and a deep discharge can kill them.

Another common mistake is to buy a battery with AliExpress without checking reviews. For example, for Xiaomi Mi 11, it is often sold fakes under the guise of the original, which inflate after a month.

• Photos of real buyers (not stock).
• Reviews with a mention of the model of your smartphone.
• Video reviews (if the seller provides).

7.How much does it cost to replace the battery in the service center Xiaomi

If you are not confident in your abilities, it is better to entrust the replacement to professionals, the cost of the service depends on the model of the smartphone and the type of service center.

The cost may vary depending on:

• 📍 Region: Moscow and St. Petersburg prices are higher than in the regions.
• 🔧 Type of service: official Xiaomi centers are more expensive than local workshops.
• 🔋 Replacement difficulties: for models with adhesive attachment (for example, Xiaomi 13 Ultra) the price is higher.

⚠️ Warning: Unofficial services often install cheap ones without your knowledge. Always specify which battery will be used, and demand a check indicating the model.

FAQ: Answers to Frequent Questions