Best 20000mAh Power Banks

Best 20000mAh Power Bank: Do you need a power bank with high capacity? In our below story, we've rounded up the list of the best 20000mAh power banks that will not only help you with fast charging but also be your saviour when your tablet or mobile phone is running out of battery.
Updated: Feb 09, 2021 0:35 IST
Highlights
  • Find some best 20000mAh power banks to keep your devices charged all day.
  • These 20000mAh power banks are lightweight and travel-friendly.
  • These 20000mAh power banks also gets quickly charged.
Best 20000mAh Power Banks
Shop the best 20000mAh power banks so your smartphones never fall short of battery

The 20000mAh power bank is equipped with top-notch quality, high output capacity and innovative design that allows you to charge your devices when running out of battery. This high-capacity power bank comes with two-to-three output ports so that you can charge multiple devices at a time. The 20000mAh power banks might take a little time to get fully charged but it's definitely worth every penny when it comes juicing the back with a full battery. Ahead we've listed some best 20000mAh power banks from which you can opt for the suitable one that meets all your requirements.

List Of The Best 20000mAh Power Banks

1. URBN 20000 mAh 22.5W Super Fast Charging Power Bank

URBN 20000 mAh 225W Super Fast Charging Power Bank 1612553459609

Best 20000mAh Power Bank: URBN 20000 mAh 22.5W Super Fast Charging Power Bank

This 20000 mAh power bank is equipped with Type-C input-output and offers two-way fast charge facility. It has ultra-compact design and easily fits into your handbags without any hassle. It offers 12-layer circuit protection which helps in keeping the device safe from early damages caused due to electricity fluctuations. Its smooth touch finish and sleek body make it look premium and classy. It also comes with Type-C fast charging cable so that you don't have to buy one later.

URBN 20000 mAh 22.5W Super Fast Charging Power Bank with 22.5W Type C PD (Input& Output) and QC 3.0 Dual USB Output with Free Type C Cable (Blue) Amazon Deal

URBN 20000 mAh 22.5W Super Fast Charging Power Bank with 22.5W Type C PD (Input& Output) and QC 3.0 Dual USB Output with Free Type C Cable (Blue)

₹ 1,549
₹ 3,999 (61% off)
Buy on Amazon
Pros
  • Performs rapid charging
  • Assured safety
  • Compact and travel friendly
  • Super-lightweight
Cons
  • Compatible with only Type-C ports
  • Comes with single charging slot for devices

2. Portronics Power PRO 20K 20000 mAh Power Bank

Portronics Power PRO 20K 20000 mAh Power Bank 1612553492568

Best 20000mAh Power Bank: Portronics Power PRO 20K 20000 mAh Power Bank

This 20000 mAh power bank is equipped with dual-output ports that allow you to charge two devices at a time. Be it USB or Type-C, it allows you to charge any device hassle-free. This power bank is also compatible with all kinds of 5V devices which means you can effortlessly charge the camera, smartphone, headphones, and other devices. It has a high texture finish that offers great grip. It also offers smart protection so your device remains protected from over-heating or voltage fluctuations.

Portronics Power PRO 20K 20000 mAh Power Bank with Dual Output and Dual Input I Fast Charging I Power Delivery (Black) Amazon Deal

Portronics Power PRO 20K 20000 mAh Power Bank with Dual Output and Dual Input I Fast Charging I Power Delivery (Black)

₹ 999
₹ 2,999 (67% off)
Buy on Amazon
Pros
  • Compatible with both, USB or Type-C for recharging
  • Comes with smart LED indicator
  • Travel friendly
Cons
  • Slightly heavy

3. Mi Power Bank 3i 20000mAh

Mi Power Bank 3i 20000mAh 1612553520365

Best 20000mAh Power Bank: Mi Power Bank 3i 20000mAh

This 20000mAh power bank is equipped with the triple port output so that you can charge three devices at one go as it offers 18W fast charge support. With the help of 12 layers advanced protective design it keeps your power bank protected against overheating, over current and short circuits. The high-quality performance and the brushed aluminium finish makes it a great buy.

Mi Power Bank 3i 20000mAh (Sandstone Black) Triple Output and Dual Input Port | 18W Fast Charging | Power Delivery Amazon Deal

Mi Power Bank 3i 20000mAh (Sandstone Black) Triple Output and Dual Input Port | 18W Fast Charging | Power Delivery

₹ 1,598
₹ 2,199 (27% off)
Buy on Amazon
Pros
  • Triple port output is the highlight
  • Can be recharged via the type-c port or the micro-usb
  • Does not heat up
  • Travel friendly
Cons
  • Weights closer to 0.5 kg
  • Body is slippery

4. Redmi 20000mAh Li-Polymer Power Bank

Redmi 20000mAh Li Polymer Power Bank 1612553567298

Best 20000mAh Power Bank: Redmi 20000mAh Li-Polymer Power Bank

This 20000mAh power bank comes with high-density advanced Li-polymer batteries that enhance the charging efficiency. It is equipped with 18W fast charging and supports 5.1V/2.4A, 9V/2A MAX and 12V/1.5A MAX charging outputs that ensure quick charging. The dual input and output ports (Micro-USB/USB-C) allows you to recharge and charge any compatible devices. It also has two-way quick charging feature so that charging pf power bank and connected devices can happen simultaneously.

Redmi 20000mAh Li-Polymer Power Bank (Black), USB Type C and Micro USB Ports | 18W Fast Charging Amazon Deal

Redmi 20000mAh Li-Polymer Power Bank (Black), USB Type C and Micro USB Ports | 18W Fast Charging

₹ 1,398
₹ 1,999 (30% off)
Buy on Amazon
Pros
  • Anti-slip edge texture
  • Ergonomics and travel-friendly
  • Sturdy and durable
Cons
  • Takes around 7 hours to recharge

5. URBN 20000 mAh Li-Polymer Ultra Compact Power Bank

URBN 20000 mAh Li Polymer Ultra Compact Power Bank 1612553596472

Best 20000mAh Power Bank: URBN 20000 mAh Li-Polymer Ultra Compact Power Bank

This 20000mAh power bank comes with a micro USB input and dual USB output 2.4 Amp 5V fast charge so that you can recharge the power bank as well the other devices without any hassle. It has a compact body with a smooth-touch finish which makes your power bank appear premium and classy. It also provides device protection against short circuit, overheating and overvoltage so that your device remains safe and protected.

URBN 20000 mAh Li-Polymer Ultra Compact Power Bank with 12W Fast Charge (Camo) Amazon Deal

URBN 20000 mAh Li-Polymer Ultra Compact Power Bank with 12W Fast Charge (Camo)

₹ 1,299
₹ 3,499 (63% off)
Buy on Amazon
Pros
  • Compact design
  • Easy to hold
  • Universal compatibility
Cons
  • Takes up to 10-12 hours to recharge the power bank

6. Ambrane 20000mAh Li-Polymer Powerbank

Ambrane 20000mAh Li Polymer Powerbank 1612553627115

Best 20000mAh Power Bank: Ambrane 20000mAh Li-Polymer Powerbank

This 20000mAh power bank has two input ports Micro and Type-C so that you can charge the power bank with any hassle. It also has a dual output that allows you to charge two devices at the same time. It features a slender, lightweight and elongated body which makes it easier to carry while travelling. It has 9 layers of chipset protection so that your device remains safe from voltage, heat and short circuit. The LED charging indicators keep you notified about the status of the battery.

Ambrane 20000mAh Li-Polymer Powerbank with Fast Charging & Compact Size (Neos, Black) Amazon Deal

Ambrane 20000mAh Li-Polymer Powerbank with Fast Charging & Compact Size (Neos, Black)

₹ 1,299
₹ 2,499 (48% off)
Buy on Amazon
Pros
  • Can recharge the power bank with either micro USB or Type-C cable
  • Classy design
  • Powerful performance
Cons
  • Slippery body
  • No clarity about fast charging

7. Zinq 20000mAh Li-Polymer Power Bank

Zinq 20000mAh Li Polymer Power Bank 1612553650865

Best 20000mAh Power Bank: Zinq 20000mAh Li-Polymer Power Bank

This power bank comes with a 20000 mAh lithium-polymer battery, Qualcomm QC 3.0 and PD compatible chipset that offers 2.4 Amp at 5V for output of 18W so that you can charge your smartphone or other devices super-quickly. It has dual input ports (micro USB and Type C) and dual output ports (micro USB and micro USB) so that you can charge your devices without any hassle.

Zinq Technologies Z20KP 20000mAH Lithium Polymer Power Bank Amazon Deal

Zinq Technologies Z20KP 20000mAH Lithium Polymer Power Bank

₹ 949
₹ 1,999 (53% off)
Buy on Amazon
Pros
  • Rugged ergonomics and stylish finish
  • Provides extremely fast charging
  • Budget-friendly
Cons
  • Body is not strong and sturdy

Frequently Asked Questions About 20000mAh Power Bank

Is 20000mAh power bank good?

Yes, as these come as a handy option when your devices are running out of charge and you can barely find a charging point. The 20000mAh power bank will last you longer due to its capacity and so you can charge your device several times.

How long does it take to fully charge a 20000mAh power bank?

It takes about 6 to 8 hours to fully charge the power bank from zero to 100%.

Which is better 20000mAh or 10000mAh?

The 10000mAh is a standard version which is also thinner and lighter. While on the other hand, the 20000mAh version does have great battery capacity but are bulky. You can opt the suitable according to your usage and requirements as both works great when it comes to power-charging the device.

Best 20000mAh Power Banks With Price

Best 20000mAh Power Banks Price in India
URBN 20000 mAh 22.5W Super Fast Charging Power Bank with 22.5W Type C PD (Input& Output) and QC 3.0 Dual USB Output with Free Type C Cable (Blue) ₹ 1,549
Portronics Power PRO 20K 20000 mAh Power Bank with Dual Output and Dual Input I Fast Charging I Power Delivery (Black) ₹ 999
Mi Power Bank 3i 20000mAh (Sandstone Black) Triple Output and Dual Input Port | 18W Fast Charging | Power Delivery ₹ 1,598
Redmi 20000mAh Li-Polymer Power Bank (Black), USB Type C and Micro USB Ports | 18W Fast Charging ₹ 1,398
URBN 20000 mAh Li-Polymer Ultra Compact Power Bank with 12W Fast Charge (Camo) ₹ 1,299
Ambrane 20000mAh Li-Polymer Powerbank with Fast Charging & Compact Size (Neos, Black) ₹ 1,299
Zinq Technologies Z20KP 20000mAH Lithium Polymer Power Bank ₹ 949
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Viveka is known to her friends as a movie junkie who is also a creative fashion enthusiast in red lipstick. She's passionate about writing! Be it fashion, beauty or movies she is pro. In her free time, she loves to play badminton, cook and binge watch movies. She's also a great observer who has a quirky take on various things, well only close ones know this. Nothing stops her from personifying the creative game.

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