How much does it cost to charge Xiaomi Mi Band 4: prices 2026, where to buy and how not to overpay

Why the question of charging prices for the Mi Band 4 is relevant even in 2026

Fitness bracelet Xiaomi Mi Band 4, released 2019 It is still one of the most popular trackers on the market due to the combination of price and functionality. 2-3 And the problem is, the original charging cable breaks down, gets lost, or gets out of touch, and then the question is, how much does a new charge cost, where do you buy it, and how do you avoid getting a fake charge?

In 2026, the Mi Band 4 accessories are complicated by Xiaomi’s official withdrawal from production, and the number of original chargers in branded stores is becoming less frequent, spawning a wave of fakes, uncertified counterparts and inflated prices from resellers. In this article, we will examine all the current ways to buy a charger, from official channels to verified Chinese sites, and also give a checklist on how to distinguish a quality accessory from garbage.

It is important to understand that the Mi Band 4 It uses a unique charging connector (magnetic connector with two pins) that is not compatible with the newer Mi Band series models. 5/6/7/8. So, the options are like "buy charging from Mi Band". 5 And adapting won't work -- physically connecting it to version four is impossible.

Official chargers: where to buy and how much are in 2026

Although Xiaomi Mi Band 4 has been out of production for a long time, the original chargers can still be found in several places.

As can be seen from the table, the minimum price of the original charging starts from 990 rubles, but there are pitfalls:

• 🔍 On Wildberries and Ozon, more than 60 percent of the offerings are fakes under the Xiaomi brand.The original can be distinguished by the barcode on the package (must match the official article). MBR04ZM).
• 🛒 In offline stores (for example, "Svyaznoy") charging for Mi Band 4 almost do not occur - they were replaced by accessories for new models.
• 📦 If you see a price below 900 rubles, it is guaranteed to be unoriginal goods (even if the seller claims otherwise).

⚠️ Note: In 2023, Xiaomi redesigned its accessories packaging, and the original charger must now be in a white box with a hologram and the words "Mi" (without the word "Xiaomi"). Old packages (blue or black) are a sign of the remnants of an old print run or fake.

Analogues and unoriginal charges: is it worth saving?

If the original charging seems too expensive, you can consider analogues from third-party manufacturers, their prices start at 300 rubles, but here it is important to understand the risks:

• ⚡ Quality of contacts: Cheap analogues often have weak magnets, which is why the bracelet is poorly held on charging and can detach from light movement.
• 🔥 Overheating: Uncertified chargers can heat up more than the original, reducing the battery life of the Mi Band 4.
• 📉 Charging speed: Some analogues charge the bracelet on 30-50% slower (original — ~2 hourly 100%, pre- 3-4 hours).

However, there are proven brands that produce quality analogues:

If you decide to buy an analogue, pay attention to the following points:

Check the reviews (the rating should be no lower) 4.5/5)

Make sure the description says "compatible with Mi Band 4" (not to be confused with Mi Band 5!)

See photos of real customers – magnets should be metal, not plastic

Avoid sellers with suspiciously low prices (below 300) ₽)

Check if there is a protective film on the contacts (a sign of a new product)

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Where do you buy your own? The most reliable sites:

• 🌍 AliExpress (sellers with a rating above 98% and the number of orders) >1000)
• 🛒 Yandex Market (filter by customer reviews and photos)
• 🏬 Local electronics stores (for example, "Fix Price" sometimes orders batches of quality analogues)

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Before you buy a similar, check if the seller has a video review of the product. Many sellers put up videos on AliExpress, where they show the charging process - this helps to assess the quality of magnets and speed.

How much does charging cost in service centers and repair shops

If you need to charge urgently and you don't have time to wait for delivery, you can contact service centers or electronics repair shops.

• 🔧 Official Xiaomi Service Centers: 1,400 – 1,600 ₽ (6 months warranty, but not all SCs still support Mi Band 4, it's best to call in advance.
• 🛠️ Local workshops: 800 - 1,200 ₽. Often offer used original charging or quality analogues.
• 📱 Communications salons (Svyaznoy, Euronet): 1,200 - 1,500 ₽. There is a high risk of overpayment for the brand".

The advantage of buying from a service center is the ability to check the performance of charging on the spot. Many workshops also offer a diagnostic service for the bracelet (free or for free). 200-300 ₽), to make sure that the problem is with the charger, not the Mi Band connector 4.

⚠️ Note: Some workshops offer "repair" charging for 500-700 ₽, And that's basically saying, you know, you're going to have to replace a broken cable or connector, and in practice, that often means you're just soldering a new connector to an old cable, which doesn't guarantee longevity.

If you don't have a Xiaomi service center in your city, you can use the postal diagnostics service, for example, some workshops offer to mail the bracelet, check it and return it with a new charge. ₽ (including delivery).

How to save money on purchase: life hacks and hidden opportunities

If you don’t want to overpay, but you’re not ready to risk quality, here are some proven ways to save money:

1. Buying used charging, Avito or Yule often sell accessories from Mi Band 4 priced 400-600 ₽. The main thing is to check the condition of the contacts (they should not be scratched or bent).
2. Ordering from AliExpress wholesale, if you need it. 2-3 Exercise (for example, for work and home), you can order a batch of 3 piece 800-900 ₽. That's how one charge will cost you 250-300 ₽.
3. Cashback and promo codes are regularly discounted on Wildberries and Ozon. 10-15% You can also use cashback from banks (Tinkoff, Sberbank) - so you will return it. 5-10% purchase.
4. Some stores (like "Svyaznoy") accept old gadgets as a credit for buying new ones, and if you have an unnecessary smartphone or tablet, you can exchange it for a discount of up to 30% on accessories.

Another non-obvious way to save money is to buy charging with other accessories, such as AliExpress, which often sells charging kits. + strap + "shield" 600-700 ₽.Even if you do not need a strap, in terms of one charge it comes out cheaper.

If you buy charging on the secondary market (Avito, Yula), be sure to ask the seller to send a photo:

• 📸 Charging contacts (must be clean, without oxidation).
• 📸 Magnets (in the original they are matte, on fakes - brilliant).
• 📸 Packages (if retained).

What to do if the charge is broken, but the new one is not at hand: temporary solutions

Situation: the charging is broken, and the new one hasn't arrived yet. Is there any way to charge the Mi Band 4 without the original cable?

• 🔌 Use of universal magnetic charger. There are universal charges with adjustable contacts on sale (for example, UGREEN They're suitable for many fitness bracelets, including the Mi Band. 4. Price: 600-800 ₽.
• 🔧 I made a homemade adapter. If you have an old Mi Band 3 cable, you can gently solder the contacts to the fourth version connector. It's risky, you can burn the bracelet if you make a mistake!
• 🔋 Power bank charging with USB-Type-C. Some users successfully charge the Mi Band 4 It's from the power bank with the adapter, and the key is to use the voltage cable. 5V/1A.

⚠️ Warning: If you decide to solder contacts yourself, remember: Mi Band 4 has overpole protection, but does not tolerate voltage surges. Use a multimeter to check the voltage before connecting: 5V ± 0.2V, no more 500mA.

Another temporary option is to go to an electronics repair shop, and many services offer emergency charging for a fee. 200-300 ₽, And when they plug the bracelet directly into the power supply through the contacts on the board, it doesn't hurt the device if you do it carefully.

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Never try to charge the Mi Band 4 from charging for a smartphone (even if the voltage matches)! 500mA, Smartphone charging often gives out 1A And higher – it can disable the battery.

Frequent Mi Band 4 charging problems and how to fix them

Sometimes the problem isn't the charging itself, it's the bracelet or the misuse.

If the bracelet does not respond to charging at all, try the following steps:

1. Connect the charging to another power source (for example, to a computer instead of an outlet).
2. Try charging the bracelet when it is off (press the button on the bracelet for 10 seconds to restart it).
3. Check if the bracelet is not waterproof (if the bracelet is not waterproof).

If nothing works, there's a problem with the bracelet battery, and it's going to cost you 1,500 to 2,000 to replace the battery at the service center. ₽. Consider the price of the new Mi Band 8 (~3 500 ₽), Sometimes it is better to buy a new model.

FAQ: Answers to Frequent Questions About Xiaomi Mi Band Charging 4