What is the name of charging for Xiaomi RedmiBook 8: a complete guide to choosing and using

Introduction: Why it is important to know the exact name of the charger

Xiaomi RedmiBook 8 laptops are in stable demand due to the ratio of price and performance, but many owners face a problem: what is the proper name of the native charging for this model? 65W (MDY-11-EP), But you can see dozens of variations in the documentation and in the stores, from the "power supply for RedmiBook" to the "65 watt charge for Xiaomi," which leads to the purchase of incompatible devices that can damage the battery or the laptop itself.

In this article, we will not only discuss the exact name of the original charger, but also its specifications, compatibility with other models, and provide practical tips for choosing a replacement. 45W or 100W You will also learn how to distinguish the original from the fake on 5 key features and what to do if the charging stops working.

The official name and charging article for RedmiBook 8

The original charger, which comes bundled with the Xiaomi RedmiBook 8, has the following full name:

  • ๐Ÿ”Œ Xiaomi GaN Charger 65W (model MDY-11-EP) โ€” Official designation in the documentation of Xiaomi.
  • ๐Ÿ“ฆ Xiaomi power adapter 65W โ€” simplified name in Russian stores.
  • ๐Ÿ”‹ Charger for RedmiBook 8 โ€“ a generalized name, which may refer to non-original adapters.

Importantly, the name often uses the acronym GaN (Gallium Nitride), a technology that makes charging smaller and more efficient than traditional silicon adapters, and if the product description doesn't say "GaN", it could be a fake or an outdated model.

Articulum MDY-11-EP โ€” The key identifier of the original:

  1. On the sticker on the adapter itself (usually on the underside).
  2. In a check or warranty card when buying a laptop.
  3. In the official Xiaomi store (for example, on mi.com).
๐Ÿ“Š What Charging You Use for RedmiBook 8?
The original Xiaomi 65W
Unoriginal 65W
Adapter of other power (45W, 100W)
Universal charging (USB-C)
I don't know.

Technical characteristics of the original charging

Xiaomi GaN Charger Charger Charger 65W (MDY-11-EP) The following parameters are critical to consider when choosing a replacement:

ParameterMeaningExplanation
Power65W (65 W)Maximum power supported by a laptop. Less power (e.g, 45W) It will charge more slowly, the larger (100W+) โ€” safe, but useless.
Input voltage100โ€“240V, 50/60 HzSuitable for outlets in Russia, Europe, Asia without additional adapters.
Exit voltage5V/3A, 9V/3A, 15V/3A, 20V/3.25AAutomatic switching depending on the device. for RedmiBook 8 mode 20V/3.25A.
Connector.USB Type-C (USB-C)Note: Some non-original charges have USB-C, They don't support protocol. USB Power Delivery (PD).
TechnologyGaN (gallium nitride)It is compact and efficient (up to 95%).

โš ๏ธ Note: If you see a charge with similar characteristics, but without support USB Power Delivery (PD), It's not going to work for RedmiBook 8. PD You can check it in the product description or on the packaging, you have to have a logo "PD" or indication of support for the protocol.

Another nuance: the original adapter has a removable cable (USB-C โ€” USB-C) Some non-original kits are sold without cable or with low quality cables, which can lead to overheating or slow charging.

๐Ÿ’ก

If you lost the cable from the original charge, choose a replacement with support. USB 3.2 Gen1 and a flatbed thickness of at least 3 mm. Thin cables may not withstand current 3.25A heat up.

Compatible with other Xiaomi models and devices

Charging Xiaomi GaN Charger 65W (MDY-11-EP) It's universal not only for RedmiBook 8, but also for other devices of the brand:

  • ๐Ÿ’ป Laptops: RedmiBook 14/15/16 (All generations, Mi Notebook Pro/Air (except for models with charging power 100W+).
  • ๐Ÿ“ฑ Smartphones: Xiaomi 12/13 Pro, Redmi K50/K60, POCO F4/F5 (fast-charging).
  • ๐ŸŽฎ Tablets: Xiaomi Pad 5/6, Redmi Pad.
  • โŒจ๏ธ Accessories: some models of keyboards and docking stations Xiaomi.

However, there are important limitations:

โš ๏ธ Note: If you connect the charger 65W To a device that supports more power (for example, Xiaomi Mi Notebook Pro X) 100W), The laptop will charge more slowly. reverse situation (connection) 100W RedmiBook 8 is safe, but will not give a speed gain - the laptop will take only 65W.

The adapter is also compatible with other devices that support USB Power Delivery:

  • ๐ŸŽ MacBook Air/Pro (model 2018 year and newer).
  • ๐Ÿค– Samsung Galaxy Tab tablets S8/S9.
  • ๐ŸŽฎ Nintendo Switch (in docking station mode).

To verify compatibility with the non--Xiaomi Pay attention to the devices:

  1. Availability of logo USB PD charger.
  2. Stress support 20V device (indicated in the technical characteristics).
  3. Quality of cable โ€“ it must maintain current at least 3A.

How to choose a replacement for the original charge: 7 key criteria

If the original adapter fails or you want to buy a spare, when choosing a replacement, pay attention to the following parameters:

Power, exactly. 65W (no less, no more)|

Support USB Power Delivery (PD)|

Connector. USB Type-C (not Micro-USB or Lightning)|

GaN technology availability (for compactness and efficiency)|

Removable cable included (or the ability to purchase the original)|

Security certificates (CE, RoHS, FCC)|

Compatible with RedmiBook 8 in the product description-->

Letโ€™s look at each item in more detail:

  1. Power 65W: Adapters to 45W They're going to charge your laptop 30 to 40 percent slower. 100W+ They are more expensive and will not give advantages, since the laptop is limited. 65W.
  2. USB Power Delivery: Unsupported PD The charge will either not go or will go in a "slow" mode (for example, 5V/2A).
  3. GaN technology: Optional, but preferred. Conventional charging on the 65W They will be bigger and warmer.
  4. Cable: The original Xiaomi cable has a reinforced overflow and supports current up to 5A. Cheap cables can melt with prolonged charging.

โš ๏ธ Warning: Be careful with universal chargers for all laptops. Often they don't support USB PD, a use outdated protocols (e.g. Qualcomm Quick Charge) that are not compatible with RedmiBook 8. Check in reviews before buying if the model is suitable specifically for your laptop.

Among the proven brands-replacements to the original can be distinguished:

  • ๐Ÿ”น Baseus 65W GaN โ€“ a budget alternative with good reviews.
  • ๐Ÿ”น Anker PowerPort III 65W โ€” premium option with 18 months warranty.
  • ๐Ÿ”น Ugreen 65W GaN โ€“ Optimal Price/Quality Rate.

Critical: Some vendors name it โ€œFor Xiaomi RedmiBook 8โ€ but sell adapters without support PD. Always check the technical specifications and customer reviews!

How to distinguish the original charging from fake: 5 signs

Fake chargers for Xiaomi RedmiBook 8 not only slow the charger, but can cause the battery to overheat or even catch fire.

Sign.OriginalFake.
PackagingWhite cardboard with Xiaomi logo, hologram, barcodeLow-quality printing, blurred inscriptions, lack of hologram
Adapter stickerClear text, article. MDY-11-EP, logo"Curved fonts, typos, lack of article
Weight and sizeCompact (60ร—50ร—30 mm), weight ~120 sLarger or lighter (less than 100 g)
CableThick squirt, the inscription "Xiaomi", length of 1.5 mThin cable, no inscriptions, length less than 1 m
Price.From 2500 to 3500 rubles (in official stores)Less than 1500 rubles (especially on marketplaces)

Additional methods of verification:

  • ๐Ÿ” Check the serial number on the Xiaomi website (if supported for your region).
  • ๐Ÿ”Œ Connect the charger to the laptop: the original is defined by the system as "65W Adapter" (can be seen in Device Manager or Charging Notice).
  • ๐Ÿ“ฆ Check completeness: the original comes with cable and instructions in several languages (including Russian).

What happens if you use a fake charger?
Fake adapters often do not match the declared characteristics. 65W They can only give out 30โ€“40W, Slow charging (laptop will charge longer than it will discharge when loaded). - Overheating of the battery due to unstable voltage. - Risk of short circuit or fire (especially with prolonged use). Loss of warranty on laptop (if Xiaomi detects using uncertified adapter).

Frequent charging problems and their solutions

RedmiBook 8 owners often face the following charging problems:

  1. Laptop doesn't charge: ๐Ÿ”Œ Check the socket and cable (try another device). ๐Ÿ”„ Restart the laptop - sometimes a failure in the power system is solved by a reboot. ๐Ÿ”ง Update. BIOS (instructions on the official website of Xiaomi).
  2. Charging is going too slow: ๐Ÿ”‹ Close resource-intensive programs (game, rendering, updates). ๐Ÿ”Œ Use the original cable โ€“ thin cables limit current. ๐Ÿ”„ Disconnect the laptop from the network and connect again (sometimes the power mode is reset).

The adapter is warm or smells.

  • โš ๏ธ Turn off the charging from the network immediately!
  • ๐Ÿ” Check for swollen capacitors or melted areas.
  • ๐Ÿ”ง Contact the service center โ€“ this is a sign of malfunction.

๐Ÿ’ก

If the charging stopped working after a drop or hit the liquid, do not try to repair it yourself! Xiaomi adapters use high-voltage capacitors that can retain charge even after disconnecting from the network.

Where to buy the original charger for RedmiBook 8

To avoid counterfeiting, buy an adapter in the following locations:

  • ๐Ÿฌ Xiaomi official store: Website: mi.com (delivery to Russia is possible through partners); Branded stores in shopping centers (check the availability of certificates).
  • ๐Ÿ›’ Authorized resellers: M-video, Citilink, Eldorado (look for the "Original Xiaomi Product"). Online stores with official status (for example, Xiaomi Shop).
  • ๐ŸŒ Foreign sites (if you are ready to wait for delivery): AliExpress โ€“ look for sellers with a rating of 98%+ Amazon โ€” filter by the brand "Xiaomi" and check the article. MDY-11-EP.

โš ๏ธ Attention: Marketplaces (Wildberries, Ozon, Yandex Market) are at high risk of running into a fake:

  • Price โ€“ if it is below 2000 rubles, it is almost guaranteed a fake.
  • Photo of the product โ€“ the original should be the Xiaomi logo and article.
  • Reviews โ€“ Look for photos of real buyers (not stock pictures).

Average price of original charging Xiaomi GaN Charger 65W (MDY-11-EP) June 2026:

  • Official shops: 2800-3500 rubles.
  • Authorized resellers: 2500-3,000 rubles.
  • AliExpress (with delivery): 2000-2500 rubles (the risk of counterfeiting is higher).