11 Best 20000 mAh Power Banks In India - 2022


The world today is connected by the Internet. The easiest way to access the Internet is through smartphones. Smartphones have become an integral part of our lives, so much so, that we mostly run our lives on them. From online transactions, to online meetings, to keeping up with people, and staying abreast with what’s happening in the world, our smartphones are indispensable.

As most of us are always on-the-go, our smartphones take quite the toll too. Thankfully, power banks come to the rescue. If you are traveling and you need to keep your phone juice up, or something just generally comes up, you’d need a power bank to help power your phone. It could even serve as just a backup plan in some other situation. Wondering how to go about choosing the best power bank? Wonder no more, we’ve collated a list of the 11 best 20000 mAh power banks in india.

11 Best 20000 mAh Power Banks In India

1. MI 20000 mAh Li-Polymer Power Bank

MI 20000 mAh Li-Polymer Power Bank

This power bank offers a 2-way fast charging , ensuring that your gadgets of up to 18 W are swiftly charged. It is also slim, and this is a big plus as you can easily carry it around. With a 9-layer circuit protection, it enhances charging efficiency. You can also charge several devices at one go as it comes with dual USB ports. Weighing at 430 grams even with the metal frame, this power bank with a low-powered mode is the real deal.


  • Strong battery life
  • Black sandstone finish
  • Multi-charging ports
  • Sturdy


  • It takes more than 6 hours to fully charge.

2. REDMI 20000 mAh Li-Polymer Power Bank

REDMI 20000 mAh Li-Polymer Power Bank

This beast of a power bank from REDMI is incredibly durable and its charging efficiency is further improved by a 12-layer circuit chip protection. This device is also suitable for low powered devices as it offers a low mode option. An 18 W fast-charging power bank, this device also comes with dual ports for both input and output.


  • Good battery life
  • Anti-slip texture
  • Available in black
  • Universal compatibility


  • Some may find it slightly bulky

3. SYSKA 20000 mAh Li-Polymer Power Bank

SYSKA 20000 mAh Li-Polymer Power Bank

With this power bank, you can charge 2 smartphones at once. The IC protection of this device is perhaps its most enviable feature. It helps to avoid under-charging, over-charging, and short circuits. The batteries of this power bank are BIS-certified polymer cells, which ensure that devices are charged with utmost efficiency. Added to these features are its automatic hibernation mode when not in use and a switch button that makes it work for long periods.


  • ABS plastic body
  • Dual USB output
  • Advanced current shut
  • Compatible with multiple devices


  • It may take a long time to charge.

4. URBN 20000 mAh Li-Polymer Compact Power Bank

URBN 20000 mAh Li-Polymer Compact Power Bank

The highly-functioning lithium ion battery ensures that the performance it gives after a single charge is still the performance shown after charging numerous times. The speed with which the power bank can be charged is 2.1 AMP that enables it to power devices at lightning speed. It also has a safe charge that ensures that clean power is taken into it with its 4 levels of protection. Finally, type C users need not carry a separate cord along with them because it has a dual input for micro and type C cables, and the LED light tells you the status of power on the power bank.


  • Compact
  • Textured finish
  • Over-current protection
  • Short circuit protection


  • May not charge some smartphone brands as quickly as expected

5. ZINQ 20000 mAh Power Bank

ZINQ 20000 mAh Power Bank

This power bank comes with an LED indicator that helps you check the status of the power bank’s battery life. This power bank from ZINQ also has dual input and output USB ports. In addition to this, it has a wide compatibility status, being able to charge 99% of smartphones. It is also unbelievably compact, and can fit almost everywhere. It can also charge a 3000 mAh battery up to 4.7 times, and a 4000 mAh up to 3.5 times at once.


  • Impressive battery power
  • Quick-charging
  • Compact
  • Type C compatible


  • Although small in size, some may find it slightly heavier than expected.

6. AMBRANE Power Bank

AMBRANE Power Bank

This power bank is sure to provide a high-quality performance while in use. Its dual ports for output and input ensure that it charges multiple devices at once, and that it can be charged with both the micro and Type C cable. All 9 chipset layers offer all-round protection. BIS-certified, it can provide about 500 charge lifecycles. It can also power up small gadgets with its high-lithium battery.


  • High-density lithium battery
  • LED indicators
  • Universal compatibility
  • Dual output


  • Slightly bulky

7. VAKU Luxos Swadesi Power Bank

VAKU Luxos Swadesi Power Bank

This power bank is travel-friendly and has a LED display that enables you to monitor your power bank levels at all times at the push of a small button. This power bank is highly compatible, and can power a wide range of devices ranging from phones to tablets and other devices that can be powered by the USB. It comes with a built-in in flashlight that is designed to aid you in camping, reading, and a whole lot of other activities.


  • Fast-charging
  • Over-charging and dis-charging protection
  • Multi-protection circuit
  • Can provide up to a week’s power
  • Digital display


  • It may take a long time to fully charge.

8. PHILIPS Fast-Charging Power Bank

PHILIPS Fast-Charging Power Bank

This power bank with a 20000 mAh lithium-polymer battery is capable of charging multiple devices, ranging from phones to tablets, simultaneously. The cutting edge technology it is made with helps ensure that it provides the most reliable power with its impressive mAh capacity. It is also equipped with a LED light indicator that shows the energy power.


  • Fast-charging
  • Digital display
  • Overheat voltage current protection
  • Type C input


  • It doesn’t have a Type C output

9. HYUNDAI 20000 mAh Power Bank

HYUNDAI 20000 mAh Power Bank

With built-in IC protection, this power bank offers protection against a lot of things like over-discharge, over-charge, over-current, over-voltage, under-voltage, battery NTC protection, short circuit, and temperature-resistance. It is also equipped with a dual port output that ensures that you can charge more than one device at one go.


  • Aluminum case
  • Multi-device compatibility
  • Multi-protection
  • Universal compatibility
  • Type C input


  • The aluminum casing might make it heavier than other power banks.

10. VEGER LCD Display Power Bank

VEGER LCD Display Power Bank

This power bank has a multiple protection layer that ensures that it is safe and reliable to be used as it protects against high voltage, current, temperature, and the like. The power bank is also universally-compatible as it can power up gadgets like smartphones, headsets, and digital bands. Equipped with an LCD battery indicator, it allows you to quickly keep a check on its smart screen.


  • 2A fast-charging
  • Micro input
  • Slim body
  • BIS-certified
  • 12-layer chipset protection


  • It may take about 10 hours to charge completely.

11. realme 20000 mAh Power Bank

realme 20000 mAh Power Bank

Realme 20000 mAh Power Bank comes with a unique grid texture that makes it non-slippery while providing a soft touch. It is designed with triple output ports to charge multiple devices simultaneously. The device has a two-in-one charging cable – Micro USB and USB Type-C ports. It features a low current mode for the AIoT device and 18 Watts two-way charging.


  • Budget-friendly
  • Easy-to-use
  • Versatile compatibility
  • 14 layer circuit protection


  • Takes long to charge
  • Too bulky

Now that you have looked at the 11 best 20000 mAh power banks in India, here’s a quick buying guide to help you pick one that’s best suited for your needs.

How To Choose The Right 20000 mAh Power Bank In India

  • Port

If you are the type who uses numerous gadgets all at once, you’d need a power bank that comes with multiple ports. This will help you to power several devices simultaneously. For instance, the Generic Strong Volt Power Bank with 3 charging ports will help you charge your smartphone, your headset, and any other device easily.

  • Weight

The power bank should ideally be compact, lightweight, sleek, and easy to carry around. And although all the power banks in this category are portable, they vary in size. This is due to the kind of battery they use, or simply the casing. So, you’d have to look for the most portable that can fit into your movement plan.

  • Durability

In getting the right power bank to fit into your schedule, you need to look at the durability. Since you would not like to constantly change or charge power banks, you have to ensure that the one you purchase has the best features. Look for power banks made with high-quality materials. A good way to gauge its durability is by checking online reviews.

  • Protection

Power banks vary in the way they can protect devices. This may be due to the IC protection feature. Since you do not want your phone to get blown up by a power bank, you need to consider the protection that the power bank offers the devices. Look for power banks with several layers of chipset protection.

How Much Time Does It Take To Power All Your Devices

To fully charge this kind of a power bank, you are looking at about 6 to 8 hours. You have to ensure that it is fully charged. This way, you can maximize the power bank to the fullest and use it to power all your devices.

In this era of smartphones, power banks have become indispensable. The best 20000 mAh power banks are fast-charging, long-lasting, and compatible with type B and C ports. Besides, they are compact, portable, sleek, and user-friendly. Some of these power banks come with digital displays too. And when buying one, you need to factor in safety too. Thus, choose one that offers multi-layer circuit chip protection to prevent under-charging, over-charging, and short circuits. Further, you may also choose those that are made of quality materials and have a textured body to avoid accidental slips. And avoid those that are bulky and slow in charging your devices.

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Wedetso Chirhah

Wedetso Chirhah holds a masters degree in English Literature. He had written content for more than 15 B2B websites and edited school books before joining MomJunction as an editor. Wedetso ensures the articles meet the highest editorial standards. He enjoys making content understandable and relatable to readers, and he is a big fan of the versatile em dash. He also... more