Best 20000mah Power Bank In India (January 2023)

It can be challenging to find the right 20000mah power bank, as there are all kinds of 20000mah power bank brands to choose from, such as MI, Redmi, Ambrane, CROMA, URBN. To help you find the top 125 best 20000mah power bank that meet different needs, we have carefully researched a large amount of cat toys.

We have spent more than 150 hours testing a lot of 20000mah power bank. According to our research, we think MI 20000mah Power Bank is the best overall. For more of our top picks, read on! Also, check out our buying guide for some suggestions on how to choose the right cat toy.

Editor's Pick
MI Power Bank 3i 20000mAh Lithium Polymer 18W Fast Charging
MI Power Bank 3i 20000mAh Lithium Polymer 18W Fast Charging
8.6
Premium Pick
Redmi 20000mAh Li-Polymer Power Bank
Redmi 20000mAh Li-Polymer Power Bank
8.4
Budget Pick
Redmi 20000mAh Lithium Polymer Power Bank, USB Type C, Micro USB Ports, Dual USB Output, 18W Fast
Redmi 20000mAh Lithium Polymer Power Bank, USB Type C, Micro USB Ports, Dual USB Output, 18W Fast
8.4

Top 10 Best 20000mah Power Bank


1. MI Power Bank 3i 20000mAh Lithium Polymer 18W Fast Charging

MI Power Bank 3i 20000mAh Lithium Polymer 18W Fast Charging
8.6
By MI
For travelling
8
Charging power
7.8
Battery life
7.8
Technical Details
Batteries1 Lithium Polymer batteries required. (included)
Compatible DevicesHeadphone, Smartphone
Special FeaturesFast Charging
Mounting Hardware1 Power Bank, 1 USB Cable & 1 User Manual
Power SourceBattery Powered
Battery Capacity20000 Milliampere Hour (mAh)
Battery Cell CompositionLithium Polymer
Battery Power Rating20000
  • 20000mAh Lithium Polymer battery
  • 18W Fast Charging
  • Triple port output
  • Dual input port (Micro-USB/USB-C, Charging Time : 6.9 hours
  • Power Delivery
  • Advanced 12 Layer chip protection
  • Smart power management
  • 6 months domestic warranty

2. Redmi 20000mAh Li-Polymer Power Bank

Redmi 20000mAh Li-Polymer Power Bank
8.4
By Redmi
Value for money
8.2
Battery life
7.6
For travelling
7.6
Charging power
7.6
Technical Details
Batteries1 Lithium Polymer batteries required. (included)
Compatible DevicesAll Devices
Special FeaturesFast Charging
Mounting Hardware1 Power Bank, 1 USB Cable & 1 User Manual
Power SourceBattery Powered
Battery Capacity20000 Milliampere Hour (mAh)
Battery Cell CompositionLithium Polymer
  • 20000mAh Li-Polymer Battery: Redmi Power Bank comes with high-density advanced Li-polymer batteries that makes it more durable and optimizes charging efficiency. It can charge Redmi K20 Pro - 3.5 times, iPhone XS - 4.7 times & Redmi Note 7 - 3.5 times
  • 18W Fast Charging: The new Redmi Power Bank comes with 18W Fast Charging. It supports 5.1V/2.4A, 9V/ 2A MAX and 12V/1.5A MAX charging outputs that ensures efficient and quick charging for your devices
  • Classic Dual Port: Dual input ports (Micro-USB/USB-C) and Dual USB Output with smart charging - Redmi Power Bank intelligently adjusts power output up to 18W to deliver fast and efficient charging for each connected device
  • Ergonomics at its Best: This power bank comes in classic black and white color. The anti-slip edge texture offers a great hand feel and prevents pesky falls and drops
  • 12 Layers Circuit Protection: Mi Power Bank comes with advanced level of chipset protection that ensures protection against short-circuit, over-current, over-voltage, over-charge & discharge, etc
  • Two-way Quick Charge: The feature ensures faster charging for Power Bank and connected devices; Charging time: Approx 6.7 hours (18W charger, standard USB cable), Approx 10 hours ( 10W charger, standard USB cable)
  • Universal Compatibility: Now charge not just mobiles but tablets, BT speakers, earphones, headsets, fitness bands etc
  • Made in India: Redmi Power Banks are fully manufactured in India and pass through stringent quality tests and checks
  • Easy to carry: The product has been designed keeping the Indian usage in mind and is made for carry it on-the-go. The weight has been kept to a minimum for easy portability
  • 6 months warranty: The device comes with 6 months of warranty.

3. Redmi 20000mAh Lithium Polymer Power Bank, USB Type C, Micro USB Ports, Dual USB Output, 18W Fast

Redmi 20000mAh Lithium Polymer Power Bank, USB Type C, Micro USB Ports, Dual USB Output, 18W Fast
8.4
By Redmi
Value for money
8.2
Battery life
7.6
For travelling
7.6
Charging power
7.6
Technical Details
Model NameRedmi Power Bank 20000mAh
Batteries1 Lithium Polymer batteries required. (included)
Compatible DevicesAll Devices
Special FeaturesFast Charging
Mounting Hardware1 Power Bank, 1 USB Cable & 1 User Manual
Voltage12 Volts
Power SourceBattery Powered
Battery Capacity20000 Milliampere Hour (mAh)
Battery Cell CompositionLithium Polymer
Battery Power Rating20000
  • 20000mAh Li-Polymer Battery: Redmi Power Bank comes with high-density advanced Li-polymer batteries that makes it more durable and optimizes charging efficiency. It can charge Redmi K20 Pro - 3.5 times, iPhone XS - 4.7 times & Redmi Note 7 - 3.5 times
  • 18W Fast Charging: The new Redmi Power Bank comes with 18W Fast Charging. It supports 5.1V/2.4A, 9V/ 2A MAX and 12V/1.5A MAX charging outputs that ensures efficient and quick charging for your devices
  • Classic Dual Port: Dual input ports (Micro-USB/USB-C) and Dual USB Output with smart charging - Redmi Power Bank intelligently adjusts power output up to 18W to deliver fast and efficient charging for each connected device
  • Ergonomics at its Best: This power bank is crafted using quality material and comes in classic black and white color. The anti-slip edge texture offers a great hand feel and prevents pesky falls and drops
  • 12 Layers Circuit Protection: Mi Power Bank comes with advanced level of chipset protection that ensures protection against short-circuit, over-current, over-voltage, over-charge & discharge, etc
  • Two-way Quick Charge: The feature ensures faster charging for Power Bank and connected devices; Charging time: Approx 6.7 hours (18W charger, standard USB cable), Approx 10 hours ( 10W charger, standard USB cable)
  • Universal Compatibility: Now charge not just mobiles but tablets, BT speakers, earphones, headsets, fitness bands etc
  • Made in India: Redmi Power Banks are fully manufactured in India and pass through stringent quality tests and checks
  • Easy to carry: The product has been designed keeping the Indian usage in mind and is made for carry it on-the-go. The weight has been kept to a minimum for easy portability
  • 6 months warranty: The device comes with 6 months of warranty.

4. Ambrane 20000mAh Power Bank with 20W Fast Charging

Ambrane 20000mAh Power Bank with 20W Fast Charging
8.2
By Ambrane
For travelling
7.4
Value for money
7.4
Battery life
7.2
Charging power
7.2
Technical Details
Batteries2 Product Specific batteries required. (included)
Special featuresFast Charging
Other display featuresWireless
ColourBlack
Battery Power Rating20000 Milliamp Hours
ManufacturerAmbrane/care@ambraneindia.com
  • Massive 20000mAh Lithium Polymer capacity allows you to charge your devices multiple times. It can charge iPhone 12 4.6 times, Samsung M11 2.6 times, iPad 1.4 times
  • 20W Fast charging output Powerful 20 Watts PD and QC output for exhilarating charging speed, do you a great favour in an emergency. For instance, it can bring your new iPhone or android device back to 50% in as quickly as 30 minutes.
  • Can Charge iPhone 8 upto 50% in 30 minutes or Redmi Note 9 up to 30% in 30 minutes
  • 20W Fast Charging Input The powerbank itself can get charged in 7 to 8 hours as it has Power Delivery Technology that supports 20W fast charging input via Type C port.
  • Charge 3 devices With 2 USB ports and 1 Type C port for output, it can charge 3 devices at the same time & It comes with a 6 months warranty against manufacturing defects.

5. Ambrane 20000 mAh Lithium Polymer Stylo-20k Power Bank with 20 Watt Fast Charging, 2 USB,Type C

Ambrane 20000 mAh Lithium Polymer Stylo-20k Power Bank with 20 Watt Fast Charging, 2 USB,Type C
8.2
By Ambrane
For travelling
7.4
Value for money
7.4
Battery life
7.2
Charging power
7.2
Technical Details
Batteries2 Product Specific batteries required. (included)
Special featuresFast Charging
Other display featuresWireless
ColourGreen
Battery Power Rating20000 Milliamp Hours
ManufacturerAmbrane India, Sonipat. +911145911111, Email: care@ambraneindia.com
  • Massive 20000mAh Lithium Polymer capacity allows you to charge your devices multiple times. It can charge iPhone 12 4.6 times, Samsung M11 2.6 times, iPad 1.4 times
  • 20W Fast charging output Powerful 20 Watts PD and QC output for exhilarating charging speed, do you a great favour in an emergency. For instance, it can bring your new iPhone or android device back to 50% in as quickly as 30 minutes.
  • Can Charge iPhone 8 upto 50% in 30 minutes or Redmi Note 9 up to 30% in 30 minutes
  • 20W Fast Charging Input The powerbank itself can get charged in 7 to 8 hours as it has Power Delivery Technology that supports 18W fast charging input via Type C port.
  • Charge 3 devices With 2 USB ports and 1 Type C port for output, it can charge 3 devices at the same time

6. Ambrane 20000mAh Power Bank, 20W Fast Charging, Tripe Output, Type C PD (Input & Output), Quick

Ambrane 20000mAh Power Bank, 20W Fast Charging, Tripe Output, Type C PD (Input & Output), Quick
8.2
By Ambrane
For travelling
7.4
Value for money
7.4
Battery life
7.2
Charging power
7.2
Technical Details
Batteries2 Product Specific batteries required. (included)
Item part numberStylo 20k Blue
Special featuresFast Charging
Other display featuresWireless
ColourBlue
Battery Power Rating20000 Milliamp Hours
  • Massive 20000mAh Lithium Polymer capacity allows you to charge your devices multiple times. It can charge iPhone 12 4.6 times, Samsung M11 2.6 times, iPad 1.4 times
  • 20W Fast charging output Powerful 20 Watts PD and QC output for exhilarating charging speed, do you a great favour in an emergency. For instance, it can bring your new iPhone or android device back to 50% in as quickly as 30 minutes.
  • Can Charge iPhone 8 upto 50% in 30 minutes or Redmi Note 9 up to 30% in 30 minutes
  • 20W Fast Charging Input The powerbank itself can get charged in 7 to 8 hours as it has Power Delivery Technology that supports 20W fast charging input via Type C port.
  • Charge 3 devices With 2 USB ports and 1 Type C port for output, it can charge 3 devices at the same time

7. CROMA 20000 mAh lithium_polymer Power Delivery CRCA0086 Power Bank with 18 Watt Fast Charging, Black

CROMA 20000 mAh lithium_polymer Power Delivery CRCA0086 Power Bank with 18 Watt Fast Charging, Black
8
By CROMA
For travelling
8
Charging power
7
Battery life
7
Value for money
6.6
Light weight
4.8
Technical Details
Special featuresIn-Built Short Circuit Protection, Charging Inputs: USB Type-C & Micro USB
ColourBlack
Battery Power Rating20000 Milliamp Hours
  • 20000mAh power bank with lithium polymer battery
  • USB-A port-1 outlet supports 10W output; Made in India
  • USB-A port-2 and Type-C outlet ports supports 18W superfast shared output
  • Superfast charge dual charging inputs(18W): Type-C and Micro-USB input ports
  • Durable anti-scratch aluminium casing and elegant rounded curves
  • Warranty: 18 months warranty

8. URBN 20000 mAh Lithium_Polymer 22.5W Super Fast Charging Ultra Compact Power Bank with Quick Charge

URBN 20000 mAh Lithium_Polymer 22.5W Super Fast Charging Ultra Compact Power Bank with Quick Charge
8
By URBN
Value for money
8.4
For travelling
7.6
Light weight
7.4
Charging power
7.4
Battery life
7
Technical Details
Batteries1 Lithium Polymer batteries required. (included)
Special featuresCompact Size, Two Way Fast Charge & Recharge, Super Fast Charging
Other display featuresWireless
ColourCamo
Battery Power Rating20000 Milliamp Hours
  • Proudly Made In India
  • It will charge a 3000mAh phone battery up to 4.7 times & It will charge a 4000mAh phone battery up to 3.5 times
  • Input - Micro & Type-C Port. Charges in 5 hours (Powered by 22.5W Adapter) and 10-12 hours (Powered by 2 Amp 5V Adapter)
  • Compact body along with smooth touch finish gives the Power Bank its premium look, weighs only 339 grams
  • For 22.5W Super Fast Charging the gadget and the cable needs to support 22.5W QC or PD.

9. Croma 20W Fast Charge Power Delivery PD 20000mAh Lithium Polymer Power Bank with Sleek Design, Made

Croma 20W Fast Charge Power Delivery PD 20000mAh Lithium Polymer Power Bank with Sleek Design, Made
8
By CROMA
For travelling
8
Charging power
7
Battery life
7
Value for money
6.6
Light weight
4.8
Technical Details
Special featuresFast Charging
ColourBlack
Battery Power Rating20000 Milliamp Hours
  • Battery Capacity: 20000mAh 3.7V (74Wh)
  • Micro USB Input: DC 5V/3A, 9V/2.0A, 12V/1.50A
  • Type C Input: 5V/3A, 9V/2.0A, 12V/1.50A
  • Total Output: DC 5V/3A, 9V/2.2A, 12V/1.67A; BATTERY TYPE: LITHIUM POLYMER
  • Warranty - 6 months warranty from the date of purchase

10. URBN 20000 mAh lithium_polymer Power Bank with 12 Watt Fast Charging, White

URBN 20000 mAh lithium_polymer Power Bank with 12 Watt Fast Charging, White
7.6
By URBN
Light weight
7.2
Value for money
7
For travelling
6.8
Battery life
6.6
Charging power
6.6
Technical Details
Batteries1 Lithium Polymer batteries required.
Special featuresCompact Size, Two Way Fast Charge & Recharge, Fast Charging
Other display featuresWireless
ColourWhite
Battery Power Rating20000 Milliamp Hours
  • Proudly Made In India
  • It will charge a 3000mAh phone battery up to 4.7 times & It will charge a 4000mAh phone battery up to 3.5 times
  • Dual USB Output 2.1 Amp 5V Fast Charge
  • Compact body along with textured finish gives the Power Bank its premium look, weighs only 422 grams.
  • USB Cable, User Manual, Warranty Card, Charger Not included
Gauransh Somani

Gauransh Somani

Gauransh Somani writes about gadgets. He's always looking for the newest gadgets. With his skills and experience, Gauransh can write useful articles regarding smartphones, laptops, smart home devices, and more. Gauransh is always ready to share his experience with his readers, whether he's reviewing the latest devices or offering purchase recommendations.

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