6 Best 20000mAh Power Banks In India October 2023

- Updated: 29th Sep 2023, 10:36 IST
  • 1
    Best 20000mAh Power Banks To Charge Your Smartphone All Day!
    • 1. MI Power Bank Hypersonic
    • 2. MI Power Bank 3i
    • 3. Ambrane 20000mAh Power Bank
    • 4. Amazon Basics 20000mAh Power Bank
    • 5. Portronics Power PRO 20K
    • 6. URBN 20k mAh Premium Nano Power Bank
  • 2
    Which is the best power bank for you?

We have super fast lives, and with each passing day, the need for a reliable power bank increases. That is exactly why you are here, looking for the best 20000mAh power banks. So, why a 20000mAh power bank? Whether you are someone who travels a whole lot or just lives somewhere ridden with power cuts every now and then, you need a BIG backup. 20000mAh in power bank terms is pretty big and more than enough to charge your devices multiple times.

According to a report by MaximizeMarketResearch, the above 12000mAh power bank category is the most booming. Understandably so. For starters, the price difference between a 10000mAh and an above 12000mAh power bank is very minimal. Additionally, fast charging is a big requirement these days as well. That, coupled with a big capacity, is quite literally a chef’s kiss! So, without any further ado, let us take a quick dive into the list and get you a nice power bank now, shall we?

Looking for power banks for laptops? Then, read: 5 Best Power Banks For Laptops In India

Best 20000mAh Power Banks To Charge Your Smartphone All Day!

There are multiple options available across both Amazon and Flipkart. So, on the basis of their price in India and brand value, we have picked the best ones:

1. MI Power Bank Hypersonic

Mi Power Bank Hypersonic Best 20000mAh Power Banks

If you don’t want to make any compromises and want to straight up invest in the best power bank, the MI Hypersonic is for you. This is not your regular mobile power bank. It doubles down as a power bank for your laptop as well.

When it comes to charging speeds, it offers a whopping 50W fast charging support for mobile phones. For laptops, you get commendable 45W fast charging support. In terms of the overall design, the premium matte black indeed looks very attractive.

The triple port output system is great, too and allows for three devices at one time. This is the best 20000mAh power bank out there and totally worth your money.

Buy on Amazon

Buy on Flipkart

2. MI Power Bank 3i

MI Power Bank 3i Best 20000mAh Power Banks

When talking about the best power banks in India, MI just has to make an appearance. The brand is one of the most trusted brands in India. Their power banks are super popular in the market due to the insane amount of features that they have to offer.

Let’s take the MI Power Bank 3i for example. This power bank offers 18W fast charging support. It also features excellent build quality and is highly durable. That makes it a great option for everyday wear and tear.

Further, the advanced 12-layer chip protection technology ensures that your device goes through a super safe charging process.

You also get to see a triple-output setup. So, you can charge up to 3 devices at one time, and that is very handy. The 6 months warranty comes as a cherry on top. Definitely and easily one of the best 20000mAh power banks to consider.

Buy on Amazon

Buy on Flipkart

Also read: 4 Best MI Power Banks For Quick And Easy Powerups!

3. Ambrane 20000mAh Power Bank

Ambrane Power Bank 20K mAh

Ambrane is a very popular brand at this point and is known for making a variety of different things at attractive price points. Their power banks are no different, and this 20000mAh power bank is an excellent option.

What makes this one of the best 20000mAh power banks in India is that it offers 20W fast charging support. Additionally, there is multi-layer protection against over-temperature and over-voltage situations. So, you know your smartphone will be safe.

Most importantly, if you want a Made in India power bank, this is it. Another thing to note is that you can charge up to 3 devices at one time. Ambrane offers a 6 months warranty as well.

Buy on Amazon

Buy on Flipkart

4. Amazon Basics 20000mAh Power Bank

Amazon Basics 20K mAh

Amazon Basics is an absolute lifesaver of a brand. Nowadays, this Amazon sub-brand makes pretty much everything. Power banks are no exception, and this 20000mAh option is phenomenal. This power bank brings 18W fast charging support to the table.

What’s more, you also get short circuit protectors to protect your device. So, you can be assured that this is one reliable power bank. In addition, there are multiple ports to make use of. You also get a 6 months warranty along with this.

Moreover, the build quality of this power bank is amazing for its price. You get a full metallic body on it. There are LED indicators as well to make it easier for you to understand the charging status. Overall, just an amazing 20000mAh power bank to consider buying.

Buy on Amazon

Also read: 5 Best Power Banks You Can Use to Charge Your Apple Products

5. Portronics Power PRO 20K

Portronics Power PRO 20K Best 20000mAh Power Banks

The Portronics Power PRO is your go-to option if you are on a very tight budget. At the price of around a 10000mAh power bank, you get a 20000mAh one. Besides, Portronics is a very popular brand that has been making accessories for a very long time now.

What makes this power bank stand out is that it also offers fast charging support. Additionally, you get a 1-year warranty from the brand as well. Hard not to say that this is one of the best 20000mAh power banks to buy right now.

Buy on Amazon

Buy on Flipkart

6. URBN 20k mAh Premium Nano Power Bank

urbn 20000 mah power bank

The super compact and small-sized URBN power bank is efficient enough for people who want to avoid bulky power banks during travel or for home usage. It comes with dual type C power delivery along with a two-way fast charging mechanism that works for most phones.

It is quick charging compatible with a 22.5W fast charger with 12-layer circuit protection. It charges around 0-50 per cent within half an hour span and has overcharge and electrostatic protection. Additionally, it has universal compatibility with almost all the devices like mobile phones, tablets, etc. Considerably, it is one of the best 20000mAh power banks to use.

Buy On Amazon

Which is the best power bank for you?

Now, deciding upon a power bank is pretty straightforward. First things first, understand how much you can spend on a power bank. Secondly, know what your requirements are. If you think that a 20000mAh power bank will be too much for you, look for the best 10000mAh power banks instead.

Also read: 4 Best 30000mAh Power Banks in India

Either way, just know what your requirements are going to be. Once these small but essential questions are sorted, all you have to do is just tap on the Buy button. We hope our list of the best 20000mAh power banks comes in handy for you!

Don’t miss out on getting the best resale value on your old smartphone. Sell old phone online on Cashify right from the comfort of your home. You can also Recycle old phone online and do your bit to protect the environment against e-waste.


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Highlights of the Story

  • 20000mAh power banks are much needed to last you through long journeys and power cuts.
  • The above 12000mAh segment is the most sought-after in India.
  • Based on reliability and price in India, we have ranked the best 20000mAh power banks you can buy in 2023!

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