The battery in Xiaomi's smartphone is one of the most vulnerable components that loses capacity over time, discharges faster and can even swell, POCO Or the flagship Mi is getting worse than before, and it's probably time to think about replacing the battery. But how much is the battery on Xiaomi in 2026? Where to buy it at a fair price, and how not to run into a fake? In this guide, we will analyze current prices, compare original and non-original options, and tell you what to look for when buying and replacing.
The cost of a battery for Xiaomi depends on several factors: the smartphone model, the type of battery (original or analogue), the place of purchase and even the region. 9A, The original battery in the service center will cost 2-3 times more than the non-original one on AliExpress, but the difference in quality can be huge, from a few months of operation to the risk of fire.
1. Battery prices for Xiaomi in 2026: Comparative Table
The cost of the battery for Xiaomi varies widely - from 500 rubles for a cheap analogue to 5 000+ Below is the current table of prices for popular models (data for June 2026).Please note: prices may vary depending on the dollar, stocks and stock availability.
| Smartphone model | Original battery (service center) | Original battery (online) | Quality analogue (e.g, ZMI, Baseus) | Cheap analogue (risk of forgery) |
|---|---|---|---|---|
| Xiaomi Redmi Note 12 Pro+ | 3 800–4 500 ₽ | 2 800–3 500 ₽ | 1 500–2 200 ₽ | 800–1 200 ₽ |
| Xiaomi 13 Ultra | 5 000–6 500 ₽ | 4 000–5 000 ₽ | 2 500–3 500 ₽ | 1 200–1 800 ₽ |
| POCO X5 Pro | 3 200–4 000 ₽ | 2 500–3 000 ₽ | 1 300–1 800 ₽ | 700–1 100 ₽ |
| Redmi 10C | 2 200–2 800 ₽ | 1 800–2 200 ₽ | 900–1 400 ₽ | 500–800 ₽ |
| Xiaomi Mi 11 Lite | 3 000–3 800 ₽ | 2 300–2 800 ₽ | 1 200–1 700 ₽ | 600–1 000 ₽ |
As you can see from the table, the difference between the original and the analog can be as much as 300-500%. But should you overpay? It all depends on your priorities: if you want a long life and a safety guarantee, you should choose the original or a certified counterpart (for example, from the first time you want a long life and a guarantee of safety, you should choose the original or a certified counterpart). ZMI Cheap batteries often have understated real capacity and can damage a smartphone.
⚠️ Note: The prices in the table are for new batteries. used batteries (for example, taken from donor phones) may cost less, but their purchase is fraught with risk - they may have already worked out part of their life or stored in improper conditions.
2.Where to buy a battery for Xiaomi: the pros and cons of each option
The choice of the place of purchase is as important as the choice of the battery itself, which determines not only the price, but also the quality, warranty and even safety of use.
- 🏢 Xiaomi’s official service center is the most reliable, but also the most expensive option, where you will get the original battery with a warranty (usually 6-12 months), and the replacement will be made by professionals. ₽ model-wise).
- 🛒 Online stores (AliExpress, Wildberries, Ozon, Beru) – a wide range of options and lower prices, but a high risk of running into a fake.
- 🔧 Local service centers (unofficial) – often offer quality analogues at an average price. Before replacing, specify which battery will be installed and ask for a warranty.
- 🤝 Private ads (Avito, Yula) are the riskiest option. You can find cheap batteries here, but you have a good chance of getting used or low-quality goods.
If you decide to buy online, pay attention to the following details:
- 📦 Packaging – original Xiaomi batteries come in branded boxes with a hologram and QR-authentication.
- 🔋 Marking – the battery should indicate the model of the smartphone, capacity (in mAh), voltage and production date.
- 📄 Documents – the seller must have certificates of conformity (for example, CE ROHS).
Original vs Analog: Which is Best for Xiaomi?
The big question that concerns anyone who's going to change the battery is, should we overpay for the original, or should we do with a quality version? Let's look at the pros and cons of each option.
The original Xiaomi batteries:
- ✅ Full compliance with the technical characteristics of the smartphone (capacity, voltage, charge current).
- ✅ Warranty from the manufacturer (usually 6-12 months).
- ✅ Minimum risk of swelling or fire.
- ✅ Keeping all functions (e.g. fast charging, power optimization).
Cons: high price (2-3 times more expensive than analogues) and limited availability (not always available).
Qualitative analogues (ZMI, Baseus, Anker):
- ✅ Prices 30-50% lower than the original.
- ✅ Often exceed the original capacity (for example, instead of 4,500 mAh offer 5,000 mAh).
- ✅ Good reviews and safety certificates.
Cons: problems with fast charging, shorter service life (1.5-2 years vs. 2-3 in the original) are possible.
Cheap analogues (no-name):
- ❌ Often have an understated real capacity (for example, instead of the declared 5,000 mAh - 3,000 mAh).
- ❌ Risk of bloating, overheating or even fire.
- ❌ Rapid charging may not be supported.
⚠️ Warning: If you choose an analog, avoid batteries labeled "Super Capacity" or "Ultra Power" - a marketing ploy that often hides poor quality: ZMI, Baseus, Anker, Remax.
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The original battery will last longer and safer, but if the budget is limited, a quality analogue from a well-known brand is a worthy alternative.
4.How to Check Your Battery Before Buying: 5 Key Steps
Even if you buy a battery from a trusted location, you may run the risk of a counterfeit or used product.
☑️ Checking the battery before buying
Pay special attention to the date of production. Lithium-ion batteries lose capacity even when they are not working. If the battery is more than 1.5-2 years old, it is not advisable to buy it - it may already have degraded by 20-30%. The date is usually indicated in the format. YYYY-MM-DD or WWYY (For example, 2345 means the 45th week of 2023.
Also check the appearance of the battery:
- 🔍 Bloating – even a slight deformity indicates a malfunction.
- 🔌 Contacts - should be smooth, without scratches and oxidation.
- 📏 Compare the size of the original battery (if possible).
If you buy a battery online, ask the seller to send photos of the packaging, labeling and contacts, and AliExpress can also view reviews with photos from other buyers.
How to recognize a fake Xiaomi battery?
5. How much does it cost to replace the battery in the service vs self-replacement
If you've never disassembled a smartphone, you'd better trust a battery replacement to a professional, but many users prefer to change the battery themselves to save money.
| Parameter | Replacement at the service center | Self-sustaining replacement |
|---|---|---|
| Cost (including work) | 3 000–8 000 ₽ | 500–3 000 ₽ (battery price) |
| Guarantee | 6–12 months | Depends on the battery seller (usually not) |
| Risk of smartphone damage | Minimum | High (can damage plumes, display, board) |
| Time to change | 1-2 hours | 30 minutes – 2 hours (depending on experience) |
| Essential tools | Not necessary. | Plastic blades, screwdriver, hair dryer, sucker. |
If you decide to change the battery yourself, consider the following nuances:
- 🔧 Disassembly complexity – some Xiaomi models (for example, Mi 11 or Redmi Note 11) have a very strong battery glue, and it will require a hair dryer or special glue to extract it.
- 🔌 Disabling plumes - before removing the battery, be sure to turn off the plume, otherwise you risk burning the motherboard.
- 📱 Adhesive tape - after replacing the battery, you need to fix it with a new duct tape, otherwise it will hang inside the case.
⚠️ Warning: If you replace yourself, you lose your smartphone warranty (if it is still valid), and you also risk damaging your display or plumes, which will lead to additional costs.
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Before replacing the battery completely discharge the smartphone (up to 0%) - this will reduce the risk of short circuit when the battery is turned off.
6. How to prolong the life of a new battery: 7 rules of operation
Even the best battery life will not last long if you do not follow the rules of operation, and following these recommendations, you can extend the life of the battery by 30-50%:
- 🔋 Avoid full discharge - lithium-ion batteries don't like deep discharge. Try to charge your smartphone at 15-20% charge.
- ⚡ Do not keep on charging constantly – after reaching 100%, turn off the charger to avoid overheating.
- 🌡️ Control the temperature – do not use your smartphone in temperatures below -10°C or higher +40°C. Optimal range: +10…+30°C.
- 🔌 Use the original RAM – cheap chargers can damage the battery due to unstable voltage.
- 📵 Disable unnecessary functions — GPS, Bluetooth, NFC And the background apps drain the battery.
- 🔄 Calibrate the battery – once every 2-3 months completely discharge and charge the smartphone to 100% for the correct operation of the controller.
- 🛡️ Update the software – Xiaomi regularly releases updates that optimize power consumption.
Important: modern Xiaomi smartphones (starting with the MIUI 12) have a built-in Charging Optimization feature that limits the charge to 80% to extend battery life. → Battery → Optimizing charging.
7. Frequent battery replacement errors and how to avoid them
Many users who have decided to save money on replacing their batteries make critical mistakes that cause their smartphones to break down.
- 🔥 Using metal tools - when disassembling the case, it is easy to damage the plumes or display.
- 🔌 Disconnecting the battery under load – if you do not turn off the battery plume before extraction, you can burn the motherboard.
- 🔋 Buying a battery without checking - it's not uncommon for sellers to slip used or fake batteries. Always check labeling and packaging.
- 🔧 Incorrect gluing – if the nueva adhesive tape is applied unevenly, the battery will dangle, which can lead to a plume break.
- 🌡️ Overheating when soldering – if you solder contacts, don’t overheat the battery – it can cause bloating.
If you've never taken a smartphone apart, check out the video manual specifically for your model. For example, the Redmi Note 10's disassembly is very different from Xiaomi's. 13T. You can also practice on an old, unused phone if you have one.