With the Mi Power Bank 20000mAh 50W, you have the ability to charge three devices simultaneously, with one USB-C port and two USB-A ports. When used alone, the USB-C port can maintain high performance levels, for the use of demanding devices such as Mi Notebooks and MacBooks.
Power Banks
Xiaomi Mi BHR5121GL Power Bank 20000mAh 50W with 2 USB-A Ports and USB-C Port Black
Key features:
- Ports: 2x USB-A, 1x USB-C
- Cable: USB-C
- Fast charging
- Weight: 470 g
- Battery indicator light
The product is not available for shipping outside of Greece.
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Description
The Mi 50W Power Bank is designed for all users who need portable charging for their electronic devices. With a capacity of 20,000mAh and the ability to charge three devices simultaneously with one USB-C port and two USB-A ports, it can provide approximately 4 charges to a typical mobile phone.
Additionally, it supports low-power charging (via the USB-A ports) for devices such as Mi Bluetooth® headphones and Mi smart bands - an effortless solution for everyday charging needs.
It is suitable for fast charging portable electronic devices such as MacBook Pro, Mi Notebook, and Nintendo Switch.
Up to 3 devices simultaneously
Two-Way Fast Charging
With an input capacity of 45W MAX, the USB-C port supports bidirectional fast charging and, in combination with the charging cable with built-in E-Marker chip (included in the package), can transfer output currents up to 5A.
When used together, the Mi Power Bank 20000mAh 50W can charge from 0% to 100% within 4.5 hours (requires 45W charger or above, sold separately).
Upgraded Design
With UV paint processing, the built-in cover of the Mi Power Bank 50W 20000 mAh is smooth and friendly to the touch. With a glossy finish reminiscent of ceramic, both on the top and bottom of the device, the power bank shines like polished jade. Ergonomically placed, the built-in buttons complete the enhanced user experience.
Enhanced Security
With high-precision capacity and induction sensors, as well as advanced control circuits (IC chips), the Mi Power Bank 20000mAh 50W provides additional safety, optimized conversion rate, and stability - in terms of discharge voltage.
It is protected by 9 levels of protection, ensuring that no accidents occur due to overcharging, short-circuiting, high temperature, etc.
Ceramic Shine
The ceramic-like gloss is used for both the top and bottom parts of the device, so the entire body shines like fine jade.
Hidden Keys
The integrated buttons are designed with you in mind, for a greatly enhanced user experience.
Compatible Laptops
Here you will find the laptops that are compatible with the Mi 50w Power Bank.
Manufacturer
Specifications
Specifications
- Capacity
- 20000 mAh
- Charging Wattage
- 50 W
- Features
- Fast Charging
- Colour
- Black
- Weight
- 420 gr
Ports
- USB-A Output Ports
- 2
- USB-C Output Ports
- 1
- Main Port Amperage
- 3 A
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.
Reviews
Reviews photos
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Reviews by our members
For what you pay and what you get, it's excellent!!!!!!! After 3 1/2 years of daily proper use....., it delivered. ? After 3 years, issues of natural wear started = performance - charging capacity. Today I reordered the same because after market research it was found that it is still the best in terms of price vs mah, vs watt, vs usb and usb c ports, vs build quality.
Translated from Greek ·- Charging speed of devices
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Did you find this review helpful?Two years in my possession with daily use (720 days due to work) charged 4 times at the beginning, as time went by its power decreased resulting in it now charging only once. Very good!!!
Translated from Greek ·Did you find this review helpful?It has saved me many times!! You can charge 2 things at the same time!! It's amazing! Especially for camping!! One charge and it still hasn't turned off the first light of the device.. Very good!
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Did you find this review helpful?It broke in six months. Generally, what it was doing almost from the beginning was that the lights would blink when I unplugged the cable after charging. So I had to try different cables and sides of the cables to see when they would stop each time. The last times it was more intense. Until the last time it wouldn't stop, and when I pressed the side button without a cable connected, it sparked and smoked from the C. I won't buy it again. I ordered a Baseus to see how it is.
Translated from Greek ·Did you find this review helpful?I bought it at the beginning of 2019! Even today, in December 2024, it is perfect; I have really been saved! The best and most reliable power bank out there! Get it without hesitation!
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Did you find this review helpful?I left it aside for a month (since it was fully charged) and the battery hadn't dropped at all
Translated from Greek ·Did you find this review helpful?Amazing for my use.
Yes, it is heavy, like a brick, but that's why they call it a charging brick.
Its purpose is to charge the drone batteries when I'm out flying, which is usually outside the city and without power anywhere. I can have multiple charges and the most important thing... the faster the charge, the better.50w... Many good reviews... let's see.
After 1 week. I am absolutely satisfied.
It charges almost like the 65w at home and I can always have a charged battery.
When I fly the drone, I charge the battery that just drained and by the time the other one is finished, it has already reached 3 lights. (usb-c to usb-c)
And apparently, for the whole day.
It charges 3 batteries from the drone and one for the action camera and still had 3 lights left.
It made me wonder if we went overboard for my use?
I thought, maybe I’ll sit and fly more. 20000mAh... guaranteed.
It charges the same as a 65w very quickly. When I bought it, it already had a bit inside and I did about 3:30 hours. I don’t know it from zero, but one light that I usually burn, no problem, just fine.
And that's why I don't mind the weight because I know I'll have power... and more.
In the end, if you want many and fast charges, it's worth the money.
And for me, the time I save and the comfort of knowing I’ll have many charges is worth more than the 50 bucksTranslated from Greek ·Did you find this review helpful?The same product used to cost just under 30€... now it is a bit pricey, but you get what you pay for.
Translated from Greek ·Did you find this review helpful?Note that it is bulky. However, it charges quickly and with one charge (which takes a while) it can be used at least 3 times
Translated from Greek ·Did you find this review helpful?It loses a star because if you leave a cable on it, the power bank doesn't turn off (I mean a cable that doesn't connect to a device) and the battery runs out. I don't know if my product is defective, but this behavior is annoying and it has happened to me many times, 2-3 days later, to find it completely empty even though it was almost full
Translated from Greek ·Did you find this review helpful?The comment concerns only the volume. When you want a 20,000mAh power bank for this price, it should have 4-5 full and fast charges inside and not "run out" of battery anywhere, so don't expect it to be the size of a miniature. The same applies to its charging time. It can't provide you with that and charge in 1 hour. Ideally, you plug it in at night when you need it for fast charging (4-5 hours), or otherwise, every time you use it, keep in mind to charge it so it's ready at any moment. Very good purchase.
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Did you find this review helpful?I have been using it non-stop for 19 months as a UPS. I have connected the WIND router to it (You need a USB to DC plug cable for the router) and the alarm hub to the router's USB. During a power outage, it provides power for 8 hours and simultaneously charges from a Xiaomi 66w power adapter. It heats up as much as the router does, which is normal.
Translated from Greek ·Did you find this review helpful?Very useful mobile accessory, headphones, etc. For the Xiaomi Poco X5 Pro I bought this specific power bank and I charge it 5-6 times until the power bank battery is fully drained, very good purchase especially for trips now in the summer it is what you need, just when buying a power bank look at the characteristics of your mobile phone until you make sure it covers you.
Translated from Greek ·Did you find this review helpful?In the positives:
Sturdy construction
High quality
Two ports, can charge two devices simultaneously without any problem
20000mAh battery
When I first got it, it charged my iPhone 7 about 7 times and a Xiaomi with a larger battery about 3 times
One port has regular charging and the other has fast charging, it charges both Android and iOS devices, especially Xiaomi devices, in no time
It has fallen countless times and still works perfectly fineIn the negatives:
After about three years of use, even if you fully charge it, the battery life doesn't last as long as it used to, and it's very noticeable because I charge exactly the same devices as before but the power bank's battery doesn't last the same
It also requires a longer charging time, it takes several hours to fully charge again, especially after heavy use, so I imagine it's perfectly reasonable in combination with light mishandling
Its size is not practical, it's too heavy to carry with you all the time to the café, on vacation, or on a walk. It won't disappoint you, of course, but one should keep in mind that this specific power bank is not portable. However, considering it has 20000mAh, I find it very reasonable.Translated from Greek ·- Construction quality
- Value for money
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- Charging speed of the power bank
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Did you find this review helpful?Charges very quickly, the voltage it supplies to a mobile phone is 55W, it charges it in less than 1 hour, and it can charge a 5000mAh mobile phone 4-5 times with one device charge.
Translated from Greek ·Did you find this review helpful?I use it for a thousand and two cases, with the most important being the function of my fx30. Very good and reliable tool.
Translated from Greek ·Did you find this review helpful?Unfortunately, it does not support Realme's superDart charge, which is at 10V/5A, even though it states that it supports this specific voltage.
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Did you find this review helpful?Charges iPhone 14 Pro in one hour from 5% to 90%. Very powerful tool, highly recommended. It's just big and heavy, you can't have it in your pocket.
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Did you find this review helpful?I have been using it for 2 months in the army. It has not shown any problems. It's really reliable. It charges quickly. It's perfect for the army, charging my phone or another device. It lasted me 4-5 full charges.
***Note that it only has a Type C port and supports 55W charging.Translated from Greek ·- Charging speed of devices
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Did you find this review helpful?Very good, I had bought it 4 years ago for €27, it was worth its money, it's like the prices have gone up now
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Did you find this review helpful?I was very satisfied with the purchase. It charges satisfactorily fast, it is durable, and you can charge your phone 3-4 times. On the downside, it is relatively heavy and bulky. You definitely need a bag to carry it with you.
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Did you find this review helpful?Very good power bank that looks compact, with excellent construction, beautiful matte finish, convenient shape to hold (with rounded edges) and for 20,000mAh I would say it is quite compact (maybe a little heavy) and fits in a (wide) pocket. It has three ports, 2 USB-A for slow charging of devices and one USB-C for fast charging 45W which is both in and out. As for the speeds, it charges my phone and tablet (which have 45W fast charge) slightly slower than their charger. I haven't measured the current passing through but this means that it captures slightly less in watts, without the difference being significant. The times are very good. It charges itself in just over 4 hours with a fast charger which is a reasonable time for such capacity. The 20,000mAh is indeed the actual capacity and it will charge a phone with a 5,000mAh battery almost 4 times, which means minimal losses. I don't know if it has sufficient voltage to power larger devices, such as laptops, while they are in use or if it will simply charge it closed. Overall, however, it has a reasonable price for what it offers and is a very reliable solution for travel and trips.
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Did you find this review helpful?At the price of 50€, it is a must if you are looking for something good that will last. It holds up to 4 charges (S22 mobile) and charges it from 0-100 in about 1 hour. In short, a very good power bank. Highly recommended.
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Did you find this review helpful?The power bank is a small beast. It managed to keep my laptop running until I finished my work
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Did you find this review helpful?You know what you're getting, it's a sleek brick. I got it for the army to charge quickly and several times, it gave me 4 charges each time from 10-20% to 100% with a full charge on a 4000 mA battery
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Did you find this review helpful?So, I had the same one with the 18W but upgraded to this one because I wanted faster charging. The power bank provides up to 33W for devices that require power delivery. I have a phone that supports 45W and a laptop that supports up to 100, but both only draw up to 33W for some reason, probably because they don't have power delivery technology and only have fast charge. It's a small negative, but it's not a problem for me. It was definitely worth the money, but just so you know, I mentioned the above.
Update 4/24: It has an issue where it goes to 50% and if I charge a device with fast charging, after 5 minutes it goes to 0% and doesn't recover until I charge it
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Did you find this review helpful?Wonderful! I wasn't looking for a power bank, but they gave it to me as a gift for my birthday and I loved it. After months, I dropped it in water and they bought me another one, the same one.... Still wonderful, I am fully satisfied.
First negative: heavy and bulky, you definitely need a bag.
Second negative: the casing is matte, so it easily scratches.
However!!! With what it offers, these negatives are nothing.
It's also 20000 mAh, so the size is justified.
Xiaomi power banks are the best! I know people who have all sizes (even the very small and medium) and they are indeed good!
It charges quickly, especially for me who has a fast charger (iPhone) and if I remember correctly, I can charge it up to 4 timesTranslated from Greek ·- Charging speed of devices
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Did you find this review helpful?Tool. I bought a USB-C to DC 12V cable and I power a 12V/3A pump (water gun) at the beach so that the little one can have a hose with seawater to make lakes and rivers. The little one plays for hours. It lasts comfortably for 2 hours with one charge. One day it got too hot because of my mistake (I left it exposed to the heat) and it stopped on its own. After I put it in the shade, it started working again in 2 minutes. Excellent as a classic power bank - with USB-C it provides very fast charging.
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Did you find this review helpful?I took a 13-hour trip on my vacation and used it on the Steam Deck, which requires 45w, no complaints so far. With the deck's charger, which is 45w, it took me about 4 hours and something to charge from 0-100%.
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Did you find this review helpful?Excellent. A bit bulky but the C charging is satisfactorily fast (Samsung S21 & IQOS) and it's not too bulky.
Translated from Greek ·- Charging speed of devices
- Charging speed of the power bank
- Construction quality
- Value for money
- Weight
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Did you find this review helpful?
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