Xiaomi Power Bank 4i 20000mAh 33W Super Fast Charging PD |Smart 12 Layer Protection|Type C Input & Output|Triple Output Ports|Supports Android,Apple, Tablets, Earbuds,Watch(MI Powerbank),Black

The product is genuine , it support fast charging but if u charge multiple device then fast charging not work it will charge normally , for fast charging u have to charge one at a time if your device support fast charging.For me it take 6 to 7 hours to full charge the power bank.Overall the product is good you can buy it. Capacity is good, it's portable , easy to use.

Worthy purchase very usefulBattery backup is good 4⭐Quality of this good 👍The main problem is I can't able to identify the battery level 😔It takes longer time to charge this powerbank until you have MI charger

The media could not be loaded. I recently bought the Xiaomi 20000mAh power bank and I’m really impressed with its quality. The finishing is premium and it feels solid in hand.The design is sleek, lightweight for its size, and very comfortable to carry. Charging speed is fast and efficient, and the power bank itself also charges quickly. Overall, it’s a reliable and stylish product that gives complete peace of mind when it comes to battery backup.

Value for money and Best power bank with quick charging

I have previously used 20000mah from MI the first one ever released and that’s working till now. As my brother is using it, so, I decided to get another one for me. So, which brand to go for? Well why not the same one I’ve been using. So, I decided to opt for this. The power-bank comes in a simple packaging with a scratch code on top to verify the product’s authenticity and ghat if it’s been used previously l. Mine was a new one with all the things intact. In the box you get a power-bank 20000mah and a usb type to type-C cable that is quite short, don’t expect much.The main highlight is the power-bank which has 2-USB type A, 1 USB type C and 1 micro USB type. Micro USB only supports input while USB C can be used for input as well as output. The type A can only be used for output. The max output is 18W and supports fast charging.1. Build Quality (4.5/5): Aluminium body looks sturdy and durable.2. Charging Time of Power-bank (4/5): Around 7 hours from 25watt charger I used. Although I think 18W is the max input it supports.3. Charging Output (4/5): Max 18W fast charging and yes it can charge iPhone and Samsung phones if you are worried. No issues there as I have tried it on my devices. The output may decrease if you charge multiple devices simultaneously.4. Packaging and condition (5/5): Received a brand new product in working condition and a genuine one in a good packaging. So, KUDOS to that!# You can simultaneously charge thepower-bank while charging the devices. But,there might be an issue if you charge twodevices that supports super fast charginglike when I tried to charge my tab s9 and myphone S23-FE simultaneously when thepower-bank was in charging, my S23-FEstopped charging after a few seconds.Although, when I tried it while connectingtab and iPhones it was working without anyissues. And yes, this is only during thecharging devices while charging thepower-bank at the same time.# 3 output ports (2 type A and onetype C)and 2 input ports (micro USB andtype C).# 12 layer protection against short circuit.Imp to notice:1. For charging low power devices like watch and earpods, you can switch to low power output mode by fast clicking the power button twice and holding it until the light start blinking one by one. That is low power output mode and it’s a really nice addition.Just click the power button once to switch back to normal mode.2. Can switch off the power-bank too, now, that’s something to watch even though I don’t know how long am I gonna use it. Just tap and hold power button once for 10seconds and then you will see the all the lights blink at the same time for 10 times and then it’s off.So, overall for me as I have previously used the Mi power bank, I hope this one lasts as well.I grabbed it at ₹1899 in great Indian festival. But, I have seen price come down to ₹1699 after I had bought it. So, keep an eye for the offer for the lower price.Overall a good buy: 4.5/5

Very Good Power Bank this power bank charge my 6000 mah mobile 4 times and 5000 mah 2 time when the power bank fully charged.Very good design premium feeling in hand.. solid plasticThis power bank is very heavy It's good if you purchased this power bank for home use..

The power bank is really good it is a little bulky.On the package it says that there is one unit usb cable but it was not included

Charging speed is good, you can charge 2-3 gadgets at once and it will charge all of them within 45 mins to an hour depending on the product. Battery life is okay, can charge your phone 2 and a half times after full charge. It's heavy though. Takes 7-8 hours to charge fully