Xiaomi mi charger. Xiaomi Power Bank charger: reviews, description and characteristics. More about the product

Regarding the capacity.
Inside there are regular lithium ion “cans” with a standard voltage of 3.7 volts. Their total capacity is 16000 mAh
BUT! If anyone knows, the voltage on the USB ports is 5 volts. That is, the voltage rises from 3.7 to 5 volts at the output. And this is a loss in capacity. And here the manufacturer does not hide this at all. On the end of the device it says: 16000 mAh 3.6V
And below (in smaller font, of course)
10200mAh 5.1V
As a result, it’s enough for me to easily charge my laptop 3 (sm-n900) 3 full times.
So I recommend taking it. Stylish, comfortable, reliable!
Beware of fakes.

Advantages:

Nice appearance
Adequate price
Convenience

Flaws:

Weight. But this is already subjective. Personally, I carry it in my backpack.
It takes a long time to charge. But this is not surprising, given such a capacity.
Total capacity. More on this in the comments.
Equipment: external battery itself and wiring for charging/discharging

Period of use:

a few months

Now we are in the age of portable devices, various devices, smartphones, tablets, etc. It is not surprising that the problem of charging them is especially acute, because despite the fact that some devices come with powerful batteries, their charge is sometimes not enough for long-term continuous operation. Now this problem has been at least partially solved, thanks to the Xiaomi Mi Power Bank 10000mah - a portable external battery that can restore the functionality of the gadget almost immediately after connecting it. But for the smartphone to be fully charged, you need to wait several hours.

So now you don’t have to urgently look for where to recharge your gadget when it runs out of charge at the most inopportune moment, for example, when you are in the city center and, as luck would have it, there is not a single free outlet around. Having bought this device, you can forget that such a problem once existed at all. She will be forgotten like a bad dream. In addition, among power banks, Xiaomi products stand out not only for their quality and power supply, but also for their very affordable price. The cost of this device is almost two times cheaper than analog devices, but produced by another brand.

Common parameters

An additional supply of energy will definitely not hinder any active user. But before buying any device, you need to familiarize yourself with its characteristics. On the manufacturer’s website we found the following information regarding the configuration of devices of the type in question:

• Model NDY-02-AN;
• Lithium-ion rechargeable battery, which turns it into a reusable device, careful handling of which will allow the battery to operate for several years;
• The input voltage is 5.0V, and the output voltage is a little more - 5.1V;
• The input and output current has the following parameters: 2000mA* for input, and 2100mA* for output;
• The nominal capacity of Xiaomi Power Bank is 3.6V/10000mAh*;
• The time it takes to charge the device is 5.5 hours. At the same time, the package includes a charging cable for the battery itself and for the gadget 5V/2A, and with a comprehensive 5V/1A cable, charging can last 10 hours;
• Automatic detection of gadget connection and disconnection;
• There is a built-in mode that allows you to automatically turn on protection against such frequent phenomena in our network as changes in input or output voltage. In addition, equipment can protect itself in case of excess current, short circuits, overcharging, overdischarging and other frequent phenomena;
• You also need to take into account the operating temperature, which when charging is 0℃-45℃, and when discharging -10℃-50℃;
• The power bank package includes the following elements: the Power Bank itself, instructions for it and a USB cable for charging;
• The dimensions of the device are 91 * 60.4 * 22 mm, and its weight is 207 g.

In general, as you can see, in terms of parameters, a power bank is a pretty good alternative to an outlet, especially since it can be used even in nature, when the nearest electrical wire is several kilometers away.

Appearance of Xiaomi Mi Power bank 10000 mah

The appearance of the power bank even turned out to be somewhat noble. This device looks really wonderful and recognizable. Carrying the device in your purse is convenient. It is very compact and stylishly designed, so it won’t get in the way even in your pocket. The case is made of quality materials. In particular, anodized aluminum is used, which is diluted at the top and bottom with light plastic inserts. Despite the fact that plastic is used, it is also of high quality, so no squeaks are heard, and the structure is connected correctly everywhere.

As for the dimensions, the dimensions indicated in the instructions coincide with those that actually exist. But let's take a closer look at the features of the device in question:

• The manufacturer's logo is painted on the front side of the battery;
• On the back side is the address of the mi.com website, where you can go and see a more detailed overview of the device in your hands;
• On the top edge of the power bank 2 10000 there is a button that can turn the device on or off. In addition, there is a micro-USB connector. It is designed to charge the Power Bank itself. But the USB connector is used to charge other devices (smartphone, tablet, etc.). Also on this panel there are four LEDs, the task of which is to display the state of charge. It works according to the following principle: if one LED blinks, then the charge level is only 0-25%, one light is on constantly, and one blinks, then the charge level is 25-50%, and so on according to the same principle. If all four lights are on continuously, then the 10,000 mAh charge is complete;
• The main parameters of the device model are indicated on the bottom edge. In particular, the serial model number, capacity at 3.6V/5.1V, charge/discharge voltage/current, minimum/average capacity/power value are written here.

In other words, you just need to pick up the Xiaomi Power Bank 10000 device to know exactly what its characteristics are. You don't even need to read the instructions.

And if you don’t like something in the design, there is another Xiaomi portable charger called Xiaomi Mi Power Bank Pro 10000 mAh. Its peculiarity is that it has a dark gray color, while the device in question is light.

Using the Power Button

The power button, as already mentioned, is located on the top of the device. But what is it for, and how to use it? Let's try to deal with this issue right away, so as not to break the Xiaomi Power Bank 10000 we just bought.

If you press the power button once, the result will be:

• The device's battery level appears. How exactly - we have already told - using indicators;
• Voltage will begin to be supplied if at this moment the Power Bank is not in working condition;
• The button turns on and off Xiaomi gadgets connected to it, and it can be not only a smartphone, but a flashlight, etc.

But double-clicking the button in question will allow you to switch to charging mode for a smartphone or tablet with low current consumption. During this process, the battery will not go into standby mode for two hours. This mode is suitable for charging devices that do not require high voltage. For example, you can take the Mi Band tracker or other similar devices.

In general, the operating modes are quite convenient if you know in which cases they can be used, and in which it is better for the Xiaomi Mi Power Bank for 10,000 mah to work at full capacity.

How to distinguish an original from a fake

Despite the fact that Mi Power Bank 10000 mah is sold almost at cost, they also manage to counterfeit it and sell it even cheaper. In our stores, such a device will cost about a thousand rubles. The price is purely symbolic, since an external battery with the same capacity, but from a different manufacturer, will cost at least several times more. So where can we reduce the price?

As it turned out, there were craftsmen who replaced the filling of the block with outright garbage, which would not be enough even for one-time use. Not surprising, because reliable batteries were replaced with cheaper and less powerful ones. The wiring that ensures the transmission of contact was generally used there, the thinnest, but cheapest. Even the case was made as cheap as possible. It is clear that it is dangerous to even pick up such a device, and when connected to the network, it can explode or, at best, simply burn out.

In order not to acquire such a low-quality gadget, you need to know how to distinguish a fake from an original:

1. The first sign that you have an original is the high-quality packaging made of white cardboard. In addition, it must have a sticker with a license code consisting of 20 characters. To check the code, you need to go to the official Xiaomi website and enter the received characters. If everything is fine, then you have the original box in your hands. But let's look further.
2. The second option is to look at the charging cable that was in the package. If you have an original cable, then inside the plug there is USB plastic with a black connector. But the fake devices are white.
3. Inscriptions on Xiaomi 10000mah. In the original device, the inscriptions are clear, but applied with light gray paint. But fakes are signed with black paints, the edges of which are blurred with various smudges, etc. In addition, mistakes are made there. For example, we came across an option where the battery says “LHON”, instead of the correct option “LI-ION”.
4. There is a logo on the front of the device. In the original it is signed with slightly darker paint, while the fake has a slightly larger inscription than the original. And if you look closely at the panel itself, you will notice that there is no shine in the original, or rather, it is there, but the body is almost matte, noble. But the fakes have such a shiny panel that it feels like they were coated with glitter varnish. And if you look closely, fake batteries have scuffs, so this is a reason to make sure that this is a fake.
5. The indicators are covered with protective transparent plastic, which has a small diameter. As for fakes, the indicators are not only larger and less accurate, but at the same time there is no protection on them. There is an “MI” logo at the end of the USB port.
6. Xiaomi 10000 mAh batteries were manufactured by LG. They are directly connected to the PCB. But fake batteries have filling from an unknown manufacturer, and the batteries are connected to the board with thin wires that constantly overheat.

In general, it is quite possible to identify a craft by external signs; you just need to be a little more careful.

conclusions

Xiaomi's portable Power Bank becomes an indispensable device that makes the user's life much easier. Now you don’t have to constantly worry about your smartphone running out of charge at the most inopportune moment, because you have insurance. And every year this equipment becomes more and more advanced, but prices are in no hurry to rise.

And both technical characteristics and design have become better, which is very important for those people who use a portable battery every day. Naturally, they want it to be not only compact in size, but also stylish in appearance, allowing it to be used in a crowded place.

As for the price, the device is quite affordable even for a poor person. Anyone who is interested in always being in touch can afford to pay a thousand rubles for it.

Here is a list of advantages of Xiaomi Power Bank 10000 mAh:

• Excellent quality of both workmanship and materials used;
• Affordable price;
• The battery supports Qualcomm Quick Charge 2.0 technologies;
• Very good indicators of stored and dispensed capacity;
• Compactness and lightness of the gadget. Thanks to this, the battery can even be carried in a pocket, not to mention a bag.

So, to summarize, we can say that the device in question is an excellent choice for its price.

The problem with Mi is not the difficulty of finding this model, but rather the difficulty of obtaining an external battery from a reliable source. Xiaomi has established itself as one of the best manufacturers of inexpensive equipment, but due to such popularity, the market is now flooded with fakes that are very difficult to distinguish from the original. An example of this is the Xiaomi Piston headphones. Luckily, there are a number of online stores that work directly with Xiaomi distributors and sell original licensed products. Therefore, reviews advise choosing Mi Power Bank 20000 mAh from reliable sellers; this is necessary to guarantee that you receive an authentic product. In addition, Xiaomi supplies each released unit with a 20-digit code, the authenticity of which can be verified on the manufacturer’s official website.

The so-called solar-powered Power Bank should not be classified as such products. User reviews warn that this device has nothing to do with Xiaomi and is not suitable for charging smartphones.

Unboxing and Accessories

The model is packaged in a small white box without fancy graphics or colorful images, with a modest Mi logo on top and specifications in Chinese on the side. Special mention should be made of the sticker confirming the authenticity of the Xiaomi Power Bank. Reviews from users with sufficient experience in this matter indicate that these security measures are often counterfeited and can only be trusted by a trusted seller.

Equipment

Along with the box, which is not rich in external design, the buyer receives the only accessory, a high quality and very durable flat micro-USB cable, completely white. The style of the product, composed of simple white packaging, a simple white power bank and a simple white USB cable, is reminiscent of Apple products. However, owner reviews call the Mi Power Bank package incomplete. The network adapter and USB-C cable are missing. You might not realize the need for the latter unless you read that the battery is capable of recharging new MacBook laptops using a cable of this type. This makes sense, given that the portable charger supports an output voltage of 5 V and a current of 3.6 A. It is not clear why the company does not directly advertise such functionality, because reviews call this Mi Power Bank technology the main marketing advantage of the battery. The USB-C standard is implemented, for example, in the latest Google Chromebook Pixel, MacBook and Nexus 6P models.

Design

The minimalist packaging smoothly transitions into the minimalist white design of the device itself. The inscription Mi is printed on top. Even the rear label at the bottom is printed in light gray on white, making it difficult to read and continuing the model's taciturn style. But if you take a closer look, it becomes clear what is hidden behind it. To achieve the amazingly light weight of just 338g for the 20,000mAh battery, Xiaomi used a durable yet environmentally friendly combination of propylene carbonate and ABS resin with fine bumps that prevent the surface from slipping and protect it from scratches. The device is lighter than the 16,000 mAh model from the same manufacturer, which is impressive. The plastic case of the Power Bank 20000 is rated higher by reviews than the slippery and scratch-prone aluminum used in previous versions of external batteries. The coating can withstand external heating up to 90 °C (the device itself does not heat up to this temperature when charging). Rounded edges and textured surface provide a secure grip. Moreover, despite the enormous capacity, the energy storage dimensions are only 142 x 73 x 22 mm, making it one of the smallest and lightest in the world.

Connectivity

There is a power button on the side of the battery that, when turned on, lights up a 4-LED indicator to indicate the remaining capacity. However, you don't need to press the switch to start charging your phone. The device is automatically activated and deactivated when a charging gadget is connected. On the top panel there are 2 full-size USB ports, 1 microUSB and 4 LEDs indicating the battery charge level. Owner reviews call such a number of indicators in Mi Power Bank a step back, since this allows one to evaluate this parameter with an accuracy of only 25%. For example, the Anker battery uses 10 segments for this. Owners do not quite understand why Xiaomi decided to install such a simplified power indicator, although they assume that this was done to maintain the minimum dimensions of the device.

Specifications

Obviously, the manufacturer did not intend to sell this battery worldwide, because all instructions are written exclusively in Chinese. Therefore, it is understandable why sites like Gearbest provide maximum information on their web pages. Reading the specifications and looking at some of the marketing images helps you understand what's inside the power bank.

First of all, this is a micro-USB input for replenishing energy from the power bank itself. 20,000 mAh is a huge capacity, so you should forget about using any legacy 1 A power adapters. According to Xiaomi, the external battery supports DC fast charging with a voltage of 5, 9 and 12 volts with a current of 2, 2 and 1.5 amps respectively , which indicates support for QC2.0. Of course, the device also provides regular 2A fast charging at 5V, but it's nice to have both options. In any case, reviews estimate the complete recovery time of Power Bank 20000 at 7-8 hours, which is not bad for such a high capacity. The energy bank is able to automatically adjust the level of current and voltage, adapting to the needs of the device being charged.

Performance

The two USB output ports support 5.1V voltage with a maximum output current of 3.6A, which is equivalent to an output power of 18.36W. When charging a typical smartphone, its value is 2 A, the use of USB-C increases the current to 3 A. The latest feature of Power Bank batteries is considered by owner reviews as a guarantee of the demand for batteries in the future. And compared to other two-amp models, this portable charger works no worse. The conversion efficiency is close to 90%, which is very high considering the transition from the Mi internal battery to the USB port, and then through the USB cable to the phone and back from the micro-USB to the internal battery, which involves some conversion losses with 3.7 to 5 V. Therefore, the actual capacity of the device is about 18 thousand mAh

Travel insurance

With a capacity of 20 thousand mAh, the battery can charge 2 devices at the same time, and there will still be enough energy left for others. Performance

Rating: 5 out of 5

Pros: The device is very good, I’ve been using it for about 3 weeks now. Upon purchase, I immediately checked for authenticity, the product turned out to be original. I have Xiaomi redmi note 3 pro (battery capacity 4100). This device charges my phone in literally 1-1.5 hours. I myself don’t believe in these numbers. I also charge the iPod nano 6 and the Samsung Gear S2 watch. Everything charges very quickly. Overall, this product helps me a lot. It's the size of a phone, so there's no problem carrying it around. I recommend to all!

Disadvantages: Not identified

Comment: There are two modes, 1) charging at high power, 2) charging at low power. 1 is suitable for charging the phone (it will not charge the watch), 2 for charging the watch (it will charge 1% of the phone in 30 minutes) To switch to mode 2, you need to press the button 2 times. When I bought this battery, I didn’t know that there was a second mode, and when I set the watch to charge, it didn’t charge. It is advisable to also buy a cover, it fell out of my hands and fell on the tile. A small dent has appeared.

Rating: 5 out of 5

Maria Enjolras

Advantages: capacity, appearance

Disadvantages: it takes a very long time to charge itself - even a whole night is not enough

Comment: Looks like the problem of the crappy phone that won't keep charging has finally been solved! I bought this battery specifically for the trip. I walked all day long, constantly photographed something, used maps, periodically checked social networks (although the Internet was turned off most of the time). The battery was enough for everything, and by the evening there was even some left. An indescribable feeling for a person who is used to returning home even after a three-hour absence with an almost dead phone! Probably, sooner or later I’ll buy a second device like this and I’ll be completely invincible.

Rating: 4 out of 5

Kistaev Evgeniy

Advantages: powerful, convenient, no flashlight! (I bought a different manufacturer with a flashlight, it constantly turned on in my bag)

Disadvantages: without a cover, aluminum very quickly loses its presentation

Comment: the capacity is excellent, but it would need a case

Rating: 5 out of 5

Valery Petrovich

Advantages: Price. Quality. The material of the case, the button, the LEDs, the way the can lies in your hand, everything indicates that it is a good, solid thing. Produces a current of 0.3A for low-current consumers. The same smart watch is from them, I charge it only with this jar. Short circuit protection and thermocouple overheat protection. Personally, I haven’t had such situations during my use, but the very fact of having protection makes the product more significant.

Disadvantages: The case is still soiled.

Comment: Over several months I have not noticed any shortcomings in the bank’s operation. I took it in February and used it in cold weather. Everything, no complaints. In tandem with your flashlight, you get an interesting little thing) A very good gift, but in order not to spoil the impression, it is better to take the original, fortunately they are not more expensive than fakes.

Rating: 4 out of 5

Yaroslav Kolpakov

Advantages: seemingly simple and functional device

Disadvantages: after a few months it stopped charging even one bar out of four

Comment: The seller (NOOK & KINDLE) stated that the device was damaged because I charged it with a regular 1 amp phone charger. Supposedly you need at least 2.1A, and preferably 3. And in no case from a computer, only from the network. Since the instructions for the device are only in Chinese, it is difficult to understand clearly. But the facts are as follows: - the device itself indicates an input current of 2 amperes (2.1 is the output current, the store seems to be confused) - the instructions in Russian, which I found on the Internet, allow charging with both 2 amperes (5.5 hours) and one (10 hours) - in none of the reviews that I came across on the net, no one writes about the harmfulness of 1 ampere - I have not yet found anything about charging at 3A. The question is not clear yet, but it’s worth keeping in mind.