Replacing the battery on Xiaomi smartphones is one of the most popular services after 2-3 Even flagship models like Xiaomi. 13 Ultra or budget Redmi Note 12 lose 30% And the cheap, non-original batteries can fail even faster. But how much does a new battery cost, where to buy it, and how not to run into a fake? 2026 Compare original and analog batteries, and tell you how to save without risk for the phone.
The cost of a battery for Xiaomi depends on three key factors: the smartphone model, the type of battery (original, OEM, non-original and places of purchase (official service, market, AliExpress). 11 The service center will be 3-4 It's more expensive than AliExpress, but it's compatible and secure, and cheap Chinese products can not only run out quickly, but they can also blow up in six months -- a risk that they take to save money. 500-1000 ruble.
It's important to understand that the cost of a battery is not everything, it's also the cost of replacing it (500 to 2,500 rubles), and if you decide to change it yourself, you'll buy tools and glue. In some cases, it's cheaper to go to the service than it is to risk damaging the plumes or the display.
1.How much does the original battery cost on Xiaomi in 2026
Xiaomi’s original batteries are manufactured in factories ATL (Amperex Technology Limited) and Sunwoda are the same vendors that work with Apple and Samsung, and they're labeled with the Mi or Redmi logo, they're factory-made holograms, and they're all in the same package. QR-Average prices for originals in 2026:
- 📱 Redmi Note 10/11/12 — 1 800–2 500 ₽
- 📱 Xiaomi Mi 11/12/13 — 2 500–3 800 ₽
- 📱 POCO F3/F4/F5 — 2 000–3 000 ₽
- 📱 Xiaomi 13T/14 — 3 500–5 000 ₽
- 📱 Black Shark 5/6 — 4 000–6 000 ₽ (Due to high capacity and gaming profile)
Where to buy the original:
- 🛒 Xiaomi’s official service centers are the most reliable option, but also the most expensive. Price includes work (1,000-2,500). ₽).
- 🌍 AliExpress (official stores) - for example, Mi Global Store or Xiaomi Official Flagship Store. 20-30%, but delivery takes 2-4 weekdays.
- 🏬 Large retailers like the Messenger, M. Video or DNS — Sometimes available, but the range is limited.
⚠️ On AliExpress under the guise of originals are often sold "OEM"-The same version (the same production, but without the Xiaomi logo) is cheaper. 15-20%, But the manufacturer doesn't guarantee them!
2. Prices for non-original batteries: is it worth saving?
Xiaomi’s non-original batteries fall into three categories:
- OEM (Original Equipment Manufacturer – same factories (ATL/Sunwoda), But without branding, quality is close to the original, price is lower than the original. 20-40%.
- Premium clones are manufacturers like Zopper, Baseus or Remax, and they use quality elements, but they can be understated. 5-10%.
- Cheap fakes, unmarked, with unknown elements, and the risk of swelling or fire is high.
Compare the prices for non-originals for popular models:
| Smartphone model | Original (₽) | OEM (₽) | Premium clone (₽) | Cheap analogue (₽) |
|---|---|---|---|---|
| Redmi Note 10 Pro | 2 200 | 1 500–1 800 | 1 200–1 500 | 600–900 |
| Xiaomi Mi 11 Lite | 2 800 | 1 900–2 300 | 1 400–1 700 | 700–1 000 |
| POCO X3 Pro | 2 500 | 1 700–2 000 | 1 300–1 600 | 650–950 |
| Xiaomi 12T | 4 000 | 2 800–3 200 | 2 000–2 500 | 1 200–1 500 |
Savings on the original can turn out:
- ⚡ Reduced working hours 15-30% (for example, instead 8 hours — 5-6).
- 🔥 Risk of bloating (especially when using cheap charging).
- 📉 Rapid degradation (loss) 20% capacity 6 months 2-3 years).
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Before buying a non-original, check if your model supports Battery Health in the first place. MIUI. Some clones may show overcapacity, but real operating time will be lower.
3. Cost of battery replacement in the service vs independently
If you're not willing to pay for the service, you can replace the battery yourself.
- 🔧 Disassembly difficulty: New Xiaomi models (e.g. Xiaomi) 13/14) The battery is glued to the body, and the plumes are fragile.
- 🛠️ Tools: You'll need a set of screwdrivers, a suction cup for the display, a mediator and a hair dryer (to soften the glue). ₽.
- ⚠️ Guarantee: Self-replacement voids the warranty (if it is still valid).
Compare the costs:
| Option | Cost of battery cost (₽) | Cost of work (₽) | Totally (₽) | Time. |
|---|---|---|---|---|
| Official Xiaomi service | 2 500–4 000 | 1 500–2 500 | 4 000–6 500 | 1-3 days |
| Local service | 1,500-3,000 (yours) | 800–1 500 | 2 300–4 500 | 1-2 hours |
| Independently. | 1 000–3 000 | 800 (tools) | 1 800–3 800 | 2-4 hours |
The best way to buy a battery on AliExpress and give it to a local service for replacement, for example, for Redmi Note 11, this will cost in:
- 📦 Battery OEM — 1 600 ₽ (AliExpress).
- 🔧 Replacement in the service - 1,000 ₽.
- Total: 2,600 ₽ vs 4 500 ₽ service-wise.
Buy a battery with a capacity reserve (for example, 5000 mAh instead of 4500)
Prepare the workplace (clean surface, good lighting)
Download the disassembly instructions for your model (YouTube or 4PDA)
Use only plastic mediators to disconnect the battery
Check polarity before connecting a new battery-->
4.How to verify battery authenticity before buying
Fake Xiaomi batteries are often sold under the guise of the originals, and here's how to spot them:
- 🏷️ Packaging: The original has a hologram, QR-code (check on Xiaomi website) and serial number stamps.
- 🔋 Marking: The original battery indicates: Smartphone model (e.g, M2101K7AG Capacity (must match passport, for example, 5020 mAh) Production dates (month/year in format) YYMM).
- 🔍 Appearance: The original contacts are smooth, without barbs; duct tape on the back with the Mi logo.
You can check the battery programmatically:
- Install the AccuBattery (Android) app.
- Charge the phone to 100 percent and see the actual capacity, and if it's below the declared capacity by more than 10 percent, the battery is either fake or badly worn.
- Enter the code #4636 in the engineering menu## → Battery information. Health should show good.
⚠️ Warning: If the battery warms more than usual after replacement or the phone turns off when the battery is replaced 20-30% The charge is a sign of incompatibility of the charge controller, in which case you need to contact the service for calibration or return the battery to the seller.
5. Where to buy a battery for Xiaomi: TOP-5 spot-tested
The choice of place to buy depends on your priorities: speed, price or reliability.
1. Official Xiaomi service
Pluses: 100% original, warranty 6-12 Cons: Highest price, sometimes queue for 1-2 weekdays.
2. AliExpress (official stores)
Pros: Prices for 20-40% Below, a wide range.Cons: Delivery 2-4 Weeks, the risk of running into a fake (check reviews!).
Recommended sellers:
- 🛒 Mi Global Store – Original Parts.
- 🛒 Xiaomi Official Flagship Store — OEM and originals.
- 🛒 Zopper Official Store – quality analogues.
Local service centres
Pros: Quickly (1-2 You can bring your own battery.Cons: Parts can be overpriced.
4 Marketplaces (Wildberries, Ozon, Yandex Market)
Pros: Fast delivery, returns. Cons: Few original batteries, many fakes.
Forums and panels (4PDA, VKontakte)
Pros: You can find disassembly batteries (used, but in good condition) at a low price. Cons: No guarantee, high risk of fraud.
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The most reliable way is to buy a battery on AliExpress from a retailer and take it to a local service for replacement, so you save up to 40% without risk to the phone.
6. Frequent battery replacement errors and how to avoid them
Even if you bought the original battery, the wrong replacement can lead to problems.
- 🔌 Undisabled battery plume when disassembled - a short circuit can burn the motherboard. Always turn off the battery first!
- 🔥 Overheating when soldering: If the contacts are oxidized, they are cleaned with alcohol, not a soldering iron (risk of damaging the controller).
- 📏 Installation: The battery must fit tightly to the body, and if there are gaps, it can shift and damage the plumes.
- 🔋 Ignoring calibration: After replacement, you need to completely discharge and charge the phone 2-3 time to correctly display the charge level.
If there are problems after replacement:
- 📱 Phone's off. → Check the battery plume connection.
- 🔋 The battery's not charging. → The controller may have been damaged (repair required).
- ⚡ Quick discharge. → Calibrate the battery or check compatibility.
What to do if a new battery is blown up?
7. Alternatives to Replacement: How to Prolong the Life of an Old Battery
If the replacement is not yet affordable, you can try to restore the capacity of the old battery:
- 🔄 Calibration: Completely discharge the phone before turning off, then charge to 100% No breaks. 2-3 once.
- ⚡ Optimize charging: Avoid charging to 100% (optimum 80%) Do not discharge below 20%. Use original chargers.
- 🧊 Temperature control: Do not leave your phone in the sun or near heat sources. Optimal temperature is 10-35°C.
- 📵 Background Disconnect: Close unused apps, disable GPS/Bluetooth, if they don't need them.
Programmatic methods:
- 📲 Enable Lean Battery mode in settings (Settings) → Battery. → Regimes).
- 🔄 Update. MIUI Up to the latest version – new firmware optimizes energy consumption.
- 🚫 Turn off auto-update apps on Google Play.
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If the phone is discharged quickly, check the battery consumption in Settings → Battery. → Use. If an application consumes >10% in the background – remove or limit its work.