Best Power Bank in India

Best Power Bank in India 2022 : A Buying Guide

Here is the buying guide for Best Power Bank in India for Android & IOS. Know the best suited power bank based on mAh capacity, charging outputs & more

Table of Content


  • Why Do You Need To Buy A Power Bank?
  • Things to consider before purchasing a power bank

mAh Capacity

Multiple Device Usage

Charging Time

Top Brands to Consider

  • Our Top Picks for

Best power bank 1000mah

Best power bank 20000mah

Best power bank 3000mah

Best power bank 6000mah

  • Understanding Power Bank Specifications

mAh Capacity

Conversion Rate

Number of Output USB Ports

Simultaneous charging and using

Output current rating

Battery level indicators

  • The Power Bank and its working technology
  • Conclusion
  • FAQs



We have become almost dependent on our electronic devices like our phones, laptops, etc., to fulfill our essential daily needs. Whether checking emails in the morning or working on an assignment, people rely on their devices. But due to our busy schedules, it’s not always easy to remember charging these devices before leaving our homes.


Why Do You Need to Buy a Power Bank?


Nothing is more terrifying than your phone running out of juice in the middle of a busy day. In such a scenario, only having the best power bank in India can address your charging woes. Power banks are portable, can charge multiple devices like phones, tablets, and cameras, anywhere, at once, and are pocket-friendly.

Why do you need powerbanks

Things To Consider Before Purchasing a Power Bank


With the ever-growing technological advancements, the need for intelligent, convenient devices has risen. A power bank is one such device that has seen a drastic rise in its demand. However, getting one’s hands on the best power bank in India is not easy.


With a plethora of options available, it is very easy to get confused. That is why this article seeks to explore some essential points that buyers might find useful in finding the best power bank in India.


mAh Capacity

The unit mAh (milliamps hour) indicates how long the power bank can deliver a certain amount of current (mA). Essentially, mAh indicates the battery capacity; the higher the mAh value, the better it is. A power bank with higher mAh can charge your devices more often.


For example, if you have a smartphone with a 5000 mAh battery inside, a 10000 mAh power bank can fully charge your device twice. With that said, some electrical appliances require a higher capacity charger as they consume more power. So, to charge your laptop, you would preferably need a power bank of 40,000 mAh or more.



Multiple Device Usage

The best power bank in India would be the one that comes with a relatively higher battery capacity. A 30000mAh power bank usually allows you to charge multiple devices at once. Moreover, some power banks contain five to six ports, like a quick charge port, multiple standard USB ports, a USB-Type C port, etc.


Although they can be heavier and larger than the power banks with lesser battery capacity, you can charge multiple devices at once. It is ideal for frequent travelers, photographers, college students, and others.


Charging Time

When looking for the best power bank in India, pay attention to the charging time. However, there are two facets of charging time – the charging time of a power bank and the device’s charging time using a power bank.


The power bank’s battery capacity usually determines its charging time. Then, there is the charging technology, the power adapter, etc. It can take almost three to eight hours to get it fully charged, depending on the type of power bank. Usually, the more the capacity of a power bank, the longer it takes to get it recharged.


The best power bank in India should ideally support fast charging. You should be able to rapidly charge the power bank and also the device using the power bank. All things considered, a standard 3000 mAh battery should not take more than one and a half hours to be fully charged by a power bank.


 LED Indicators

Always try to get a power bank with LED indicator lights as they indicate the battery level and charging status of your device.


Top Brands Offering Best Power Banks in India

  • Mi
  • URBN
  • OnePlus
  • Redmi
  • pTron
  • Anker
  • Ambrane
  • Coolnut
  • Realme
  • Syska
  • Croma

Explore the range of electronic items on Amazon Business to get the best product at the best price.


Understanding Power Bank Specifications

Power bank specifications are basically the features and technical know-how of the working mechanism of a power bank. It is important for the buyers to understand the specifications to determine which one is the best power bank in India.

We have highlighted some of the important specifications to help you understand.


mAh Capacity

As discussed earlier, mAh (milliamps per hour) is the maximum current that a power bank can supply. Higher mAh power banks allow you to charge your device more times, charge devices with higher battery capacity, and charge multiple devices simultaneously. However, higher mAh power banks are heavier, larger, and relatively expensive.


Conversion Rate

Power bank batteries lose charge as they recharge more and more electronic devices. The percentage of charge remaining is called the conversion rate. Generally, the best power banks in India have a conversion rate of 90% or greater.


Number of Output USB Ports

It represents the number of USB slots available in the power bank. Power banks with multiple USB slots allow you to charge multiple devices simultaneously.


 Simultaneous Charging and Using

If a power bank can charge other devices while being recharged itself, then it is said that the power bank can be simultaneously charged and used.


 Output Current Rating

The maximum current a power bank can supply is the Output Current Rating. Devices can be charged quicker if the Output Current Rating of a power bank is high. Having said that, there is always a risk of damage to the device when the Output Current is too is high.


 Battery Level Indicators

The best power bank in India should ideally feature LED indicators pointing out the status of the battery and charge of a device.


Safety Protections

Generally, power banks come with a pre-installed safety mechanism to protect the device against overheating, short-circuit problems, voltage issues, and so on.


The Power Bank and its working technology

Power banks are sophisticated electronic circuitry designed to be charged and then charge other electronic devices. They are designed to guarantee the prevention of overheating, overcharging, and safe passage of current to other devices. The current is passed from a wall outlet through a charger into a power bank, where it is stored. Later, the current is passed on to the device from the power bank when required.

Power banks and its technology

Best Power Bank in India: Our Top Picks

Multiple brands are claiming their products to be the best power bank in India. In the world of technology, nothing is a rightful claim until the devices prove themselves. However, having some premium features separates the best from the rest.


Best Power Banks in India 2021 - 10,000 mAh


Power Bank


MI 10000 mAH Li-Polymer Power Bank 3I



‎14.8 x 7.4 x 1.5 cm; 251 Grams, 1

Lithium Polymer batteries required.

(included), ‎10000mAh, ‎9 Volts

OnePlus 10000 mAh Power Bank (Fast PD Charging, 18 W)



‎15 x 7.2 x 1.5 cm; 226 Grams, ‎

10000mAh, ‎‎1 Lithium Polymer

batteries required. (included), 9 Volts

Redmi 10000 mAh Fast Charging Slim Power Bank


15.1 x 7.4 x 1.5 cm; 247 Grams, 1

Lithium Polymer batteries required.

(included), 10000mAh, 5 Volts


Best Power Banks in India 2021 - 20,000 mAh


Power Bank


Mi Power Bank 3i 20000mAh | 18W Fast PD Charging


Input- Type C and Micro USB,

Triple Output, ‎15.1 x 7.2 x 2.6 cm;

434 Grams, 20000mAh, ‎1 Lithium

Polymer batteries required (included),

434 g


Anker PowerCore 20100 Power Bank with Ultra High Capacity, 4.8A Output, PowerIQ Technology for iPhone, iPad, Samsung Galaxy and More


3 x 13.5 x 16.5 cm; 356 Grams,

20100mAh, ‎1 Lithium Polymer

batteries required, ‎356 g

Ambrane 20000mAh Power Bank with 18W Fast Charging, Triple Output, Power Delivery, Type C Input


‎15.3 x 9.5 x 3.6 cm; 370 Grams, ‎

20000mAh, 3 Product Specific

batteries required (included), ‎

370 g



 Best Power Banks in India 2021 - for laptops


Power Bank


Coolnut 60000mAh Power Bank/Mini Inverter/Power Backup for all Laptops, Tablets, Smart Phones, WiFi Routers


‎22.8 x 12.5 x 4.4 cm; 1.27 Kilograms, ‎

24 Lithium-ion batteries required (included),

60000mAh, 150W, 2 x USB Outputs,

Fast Charging, Solar Panel Compatible

Mi Power Bank Hypersonic 20000mAh 50W | Supports Laptop Charging | Power Delivery 3.0


‎15.4 x 7.4 x 2.8 cm; 430 Grams, ‎

1 Lithium Polymer batteries required.

(included), Type-C, Wireless, 45W

Dell PW7015L 18000 mAh Power Companion

7.8 x 16.2 x 2.15 cm; 417 Grams, ‎

1 Lithium-ion batteries required.

(included), 18000 Milliamp

Hours (mAh)



In Conclusion

By simplifying the operations of a power bank, we hope to help the readers choose the best power bank in India. We intend to help you make an informed decision. For corporate houses seeking to buy power banks for their employees, visit Amazon Business.


Making bulk purchases from Amazon Business is effortless. One needs a free Amazon Business Account to benefit from exciting discounts and cashback offers. Businesses with GST registration could save up to 28% on GST claim input tax credit as all the products are available with GST invoices.


You could explore our suggestions for the Best Laptops for students in 2021, Best Printers for Home & Office use, Best CCTV Camera for Home & Office Use, Best Projectors for Home & Office Use, Best Wifi Range Extenders, and Best Bluetooth Speaker with mic 2021.



Explore our Buying Guides


Also Explore


Product Updates

    Read More
    Have questions?