Best 20000mah Power Banks in India 2020

Power Banks are a must-have accessory that you should always carry while going on a long tour. As you will not always be so lucky to find a charging socket around you, you should be prepared for the situation beforehand and ready with your Powerbank to charge up your devices in case the battery runs out.

Thus, we will be providing you with a list of the best 20000mAh Power Banks that are available in the market right now. As it is our duty to showcase the best deals to you, we have curated this list based on some basic yet important facts that are as follows:

  • The number of Charging Ports: Since the 20000mAh capacity is quite more and sufficient enough to charge a single smartphone multiple times. You can check if the power bank has multiple power output ports so that it can become easier for you to charge 2 or 3 devices at the same time.
  • Fast Charging Capability: As of now, most smartphones and other gadgets are capable of fast charging. So, you should always pick a power bank that is capable of charging the battery at fast rates also such as 18W or 12W depending on what your smartphone or other gadgets support.
  • Weight of the Powerbank: Considering the power banks as a travel-accessory, it should be lightweight also for more convenience. Due to the large battery capacity of 20000mAh, the weight of the power bank will be a little heavy, but it must not be like a brick to cause any discomfort while carrying it.

Like these little facts, there are a bunch of other features and things that you can consider while buying to get yourself the right product. We will be discussing it all in a separate section below. So make sure you read this article until the end. For now, let’s quickly check the list of all the Best 20000mAh Powerbanks in India that are available for you to buy.

Best 20000mah Power Banks in India

Best 20000mah Power Banks in IndiaNo. of PortsFast ChargingWarrantyBuy Now
Mi 3i 20000mAh Power Bank318 W6 MonthsBuy Now
Redmi 20000mAh Power Bank218 W6 MonthsBuy Now
URBN 20000mAh Power Bank218 W1 YearBuy Now
Ambrane 20000mAh Powerbank2Yes6 MonthsBuy Now
Syska 20000 mAh Power Bank2Yes6 MonthsBuy Now
URBN 20000 mAh Power Bank212 W1 YearBuy Now
Philips DLP1720CB 20000mAh Power Bank2Yes1 YearBuy Now

Best 20000mah Power Banks in India 2020: Reviews

1. Mi 3i 20000mAh Power Bank

Mi 3i 20000mAh Power Bank


  • Number of Charging Ports: 3
  • Fast Charging: Yes, 18W
  • Weight: 434 g
  • Warranty: 6 Months

Reasons to Buy

  • 12 Layers of Advanced Circuit Protection
  • Triple Output Ports
  • USB Type-C input and output

Buy Now at Amazon

You will be amazed to see the amazing power delivery of this Mi Power Bank 3i. With the Advanced 12 layer protection, you can charge up all your gadgets without worrying about any damages.

For a long tour, it is the best pick as it offers you 18W fast charging capabilities with a total of 3 power output ports. Not just that, one of the output ports is a USB Type-C port which also functions as an input port.

Thus, you can either charge this Power Bank using a Micro USB cable or a Type-C cable as well. Moreover, the build quality of this power bank is exceptionally good, and Mi also provides you with 6 Months of Warranty for this product as well.

2. Redmi 20000mAh Power Bank

Redmi 20000mAh Power Bank


  • Number of Charging Ports: 2
  • Fast Charging: Yes, 18W
  • Weight: 447 g
  • Warranty: 6 Months

Reasons to Buy

  • 18 W Fast Charging Support
  • Dual-input and Dual-Output
  • 12 Layers Circuit Protection

Buy Now at Amazon

There is yet another good 20000mAh power bank option from Xiaomi but under the brand-name Redmi this time. Like the previous power bank, this one also comes with 2 USB output ports and Micro-USB and Type-C port for input.

In fact, this Powerbank is capable of 18W fast charging and charges most of your devices very quickly. On top of that, the product itself is super-easy to handle and carry as it only weighs 447g.

Moreover, it is secured with 12 Layers of protection as well, which ensures that there will be no damage caused to the Powerbank due to Over-voltage, under-voltage, and other kinds of electricity damages.

3. URBN 20000mAh Power Bank

URBN 20000mAh Power Bank


  • Number of Charging Ports: 3
  • Fast Charging: Yes, 18W
  • Weight: 353 g
  • Warranty: 1 Year

Reasons to Buy

  • 12 Layers Protection from all kinds of damages
  • Dual-input and Dual-Output
  • Compact Design

Buy Now at Amazon

Moving over to the next product, URBN is one of the emerging brands in this industry that offers amazing power banks. On this 20000mAh Powerbank, you get to see 2 USB ports for output and a Micro-USB and Type-C port for input.

However, the Type-C port on the power bank can also be used for output, so eventually, you can charge at most 3 devices at the same time with this power bank. Moreover, it supports 18W fast-charging, so all your devices will be charged up very quickly too

In addition, it has hardly the size of a normal smartphone and weighs only 353g, so it should not be an issue for you to carry around either.

4. Ambrane 20000mAh Powerbank

Ambrane 20000mAh Powerbank


  • Number of Charging Ports: 2
  • Fast Charging: Yes, 18W
  • Weight: 404 g
  • Warranty: 6 Months

Reasons to Buy

  • 9 Layers Circuit Protection
  • Dual-input and output
  • 500 Charge Lifecycles

Buy Now at Amazon

The Ambrane brand is a highly popular brand that is manufacturing such products for a long time now. That said, they have perfected their 20000mAh power banks by offering 9 Layers of Protection and Fast-Charging support to cope up with the modern-age gadgets.

Talking about the ports, it has got 2 USB output ports and Micro-USB and Type-C ports for input as well. It is good to have two input ports as you can charge the power bank with any kind of cable, and you won’t need to carry separate cables for your smartphone and power bank.

Moreover, the power bank also has 4 LED indicators that help you to know the battery capacity left inside the bank.

5. Syska 20000 mAh Power Bank

Syska 20000 mAh Power Bank


  • Number of Charging Ports: 2
  • Fast Charging: Yes, 18W
  • Weight: 446 g
  • Warranty: 6 Months

Reasons to Buy

  • Great Build quality
  • Cable included with the Powerbank
  • Dual Fast power output ports

Buy Now at Amazon

Syska being one of the most reputable brands out there offers a great deal on its 20000mAh power bank too. This power bank from Syska has a pretty compact size and highly durable build quality as well.

Coming over to its features, this power bank is surely capable of fast-charging your devices with its dual output USB ports. The power bank itself charges pretty quickly, and you can do it either using the Micro-USB port or the Type-C port too.

With a standard 10W charger, it takes up to 10 hours to fully charge this 20000mAh capacity power bank. Apart from that, Syska even has taken care of Overcharging and Discharging protection along with providing Advanced Current Shunt to secure it properly.

6. URBN 20000 mAh Power Bank

URBN 20000 mAh Power Bank


  • Number of Charging Ports: 2
  • Fast Charging: Yes, 12W
  • Weight: 354 g
  • Warranty: 1 Year

Reasons to Buy

  • Very Lightweight
  • Cable Included in the box
  • Micro-USB input

Buy Now at Amazon

URBN is quite well-known for its budget-friendly Powerbank options. As for this affordable product, URBN offers a solid build quality along with 4 LED indicators for battery capacity monitoring.

Talking about its charging capabilities, it supports fast-charging and offers 2.4 Amp 5V output from both the USB output ports. For charging this Power Bank, it roughly takes around 10-12 hours from the Micro-USB input port.

The best part about this Power Bank is its travel-friendly nature as it only weighs 354g and fits in the pockets very nicely. With the Powerbank, you also get a separate high-quality Micro-USB cable inside the package box along with a 1-year warranty card as well.

7. Philips DLP1720CB 20000mAh Power Bank

Philips DLP1720CB 20000mAh Power Bank


  • Number of Charging Ports: 2
  • Fast Charging: Yes
  • Weight: 440 g
  • Warranty: 1 Year

Reasons to Buy

  • Overheat Voltage Current Protection
  • Two Output ports
  • Compact and easy to carry design

Buy Now at Amazon

Coming to the last product on our list, we found this Philips DLP1720CB Fast Charging Power Bank, which offers you a great value for your money. The Powerback features two input ports, a Type-C and a Micro-USB port.

While on the other hand, you can use the two USB 2.0 ports for power output and charge up 2 devices simultaneously via this Powerbank. The Overheat Voltage Current Protection of this Powerbank saves itself as well as your other devices while you use it to charge them as well.

Moreover, the build quality and overall finishing of this product are done pretty well from Philips, and you also get a 1 year-long warranty on it.

Things to Consider

Finding the right Powerbank has never been a difficult task for anyone since these kinds of products mention their specifications and features straight-forward. However, these days, so many options are available to choose from that almost anyone would have to do some research to find the best deal among all the products.

Hence, if you put in the market to buy a new Powerbank, there are certain things that you should always keep in mind to check before buying. So, let’s quickly talk about such facts and discuss how these factors can help you choose a better Powerbank out of all the products available in the market.

1. Battery Capacity

Although all the Powerbanks mentioned in this list have one thing in common, that is a Battery Capacity of 20000mAh. However, there are several other options available in the market with lesser battery capacity. Hence, in case the 20000mAh Powerbanks are not fitting your budget, you can easily find some other options as well for a lesser price.

On the other hand, even if you purchase a 20000mAh Powerbank from online stores, make sure to check you have received the product with the right battery capacity as there are chances you might receive a Powerbank with lesser battery capacity, and you wouldn’t even notice it since they all look mostly the same.

2. Power Output

Since most of the gadgets such as smartphones, cameras, Bluetooth earphones, etc. are capable of fast-charging. It is better to look for a Powerbank that can also take advantage of this feature and is capable of providing fast-charging.

Most commonly, you will find 18W fast-chargers which are the best option available right now. Otherwise, if your phone or other gadgets does not support 18W fast-charging, you can still choose other options with 12W power output or something similar.

3. Number of Output Ports

As you know, a standard smartphone has a battery capacity of roughly 4000mAh to 5000mAh max. That said, either you can use your Powerbank to charge your single device 4-5 times roughly.

On the other hand, if you have multiple devices to charge, it can create a mess for you. Since we carry many kinds of gadgets these days that require charging, it is necessary to check that the Powerbanks have at least 2 or 3 output ports so that you can charge multiple devices at the same time.

4. Charging Input Ports

Although you only require one charging input port on the Powerbank to charge it. Most brands now offer two charging input ports on their Powerbanks. Because not all the smartphones and other gadgets use the same old Micro-USB interface to charge.

Providing both the Type-C and Micro-USB ports on the Powerbank seems convenient as you will not have to carry a separate charging cable for the Powerbank. Either you use a Type-C cable or a normal Micro-USB cable, you will be able to charge your Powerbank no matter what.

5. Weight

Powerbanks are mostly used by people who travel a lot. Well, it makes sense too as you can’t always be lucky to find a Charging socket around you all the time. That said, Powerbanks are a must-have accessory in your backpack while travelling. But, since the 20000mAh battery capacity is quite huge, it adds up the weight to the Powerbank.

Hence, you should always consider how heavy or light the Powerbank is so that you can assume it would be comfortable for you to carry or not. If it feels too heavy, drop the plan as it will only be discomforting in the long run. We suggest you go with the models which have less weight than 500g on average as this much weight won’t bother you much.


We hope you have read this article thoroughly until the end and have already decided to buy a new 20000 mAh Powerbank for yourself. It is a must-have accessory, not for travelling only, but it can come in handy in all situations, such as a long Power-outage. For those people who are still not able to decide which of these Powerbanks would be perfect for them, we would like to trim down this list to a somewhat further extent and provide with our top 3 picks from the list to make things a little easier for you.

  • No wonder, the Mi 3i 20000mAh Powerbank is our personal favorite because of its stylish design and capability to charge up to 3 devices at the same time with 18W fast-charging. On top of that, you can even use the Type-C port both for input and output that makes it an amazing deal to grab anytime.
  • Moving over to the next pick, the Redmi 20000mAh Li-Polymer Power Bank is our next choice because of its smaller form-factor and 18W fast charging capabilities. Being from the same brand as the previous one, it also gets the same 12 Layer Advanced Circuit Protection.
  • On the other hand, if you are searching for something more travel-friendly, the URBN 20000 mAh 18W Super Fast Charging Power Bank weighs only 353g and comes in a very compact housing. Moreover, it is also capable of providing 18W fast-charging with the ability to charge 3 devices at the same time.

Make sure to share your thoughts in the comments section. You can also post any questions down there if you have any!

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