Best 20000mAh Power Banks in India (18W+ Fast Charging)

Introduction

This post will tell you the best 20000 mAh power banks in India with fast and wireless charging that you can surely consider buying.

We all want power banks with a good battery capacity, fast charging support, decent build quality, safety features, a perfect value-for-money product, and good reviews overall.

You do not have to surf many websites on the internet because we have exactly listed below the best 20000 mAh power banks you can buy in India considering all the points mentioned above, all from reputed and trusted brands.

NOTE – We update the content every month so that you can buy the absolute best and most updated product every time you visit our website.

YOU CAN ALSO CONSIDER THE BEST 10000mAh POWER BANKS
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List of Best 20000 mAh Power Banks

Factors to Know Before Buying a Power Bank

• BATTERY CAPACITY – Every power bank comes with a dedicated battery capacity. The better the capacity, the more you will be able to power your devices on a single charge.
• PORTABILITY – Go for a slim and lightweight power bank as it will be easy and comfortable for you to carry anywhere.
• BUILD QUALITY – Go for a power bank with better build quality if you are planning to use it for a long time. Good build quality keeps the power bank intact even if it drops from your hand.
• CHARGING TECHNOLOGY – A power bank that supports fast charging, low-power charging for your devices, and can power more than one device at the same time will be an excellent one to consider.
• SAFETY FEATURES – Go for power banks that provide advanced circuit protection to protect your devices from overheating, short circuits, and much more.

What are the Best 20000 mAh Power Banks?

Now, let’s have a look at the best 20000 mAh power banks along with their brief description, specifications, positives and negatives, and customer reviews.

Mi 20000mAh Power Bank 3i

Build Quality

The “Mi 3i” gives you a strong aluminium-alloy body that provides excellent grip, and feels strong in the hand.

Charging Speed

This power bank can fast-charge three devices together with power outputs up to 18W.

You can also fast charge the power bank fully in under 7 hours through either Micro USB or Type-C.

It can recharge via the Type-C port or the micro-USB. So you need not search for a particular cable to charge the power bank anymore.

Connectivity Ports

Support Type-C to Type-C charging output and Type-C to lightning charging across multiple devices.

The USB Type-C port also acts as an input source for recharging the power bank.

Colour Variants

Available in 2 more different colours ( Blue, and Black), it helps you to choose your style with ease.

Warranty

You will get 6 months of Brand Warranty on this Power Bank.

Special Features

• 12 layers of advanced protective design that protect your mobile devices against overheating, overcurrent, and short circuits with the robust.
• Simply double press mode so you can double press the power button to enter a 2-hour low charging mode to safely charge low-power devices such as the Mi Band 4, Mi True Wireless Earphones 2, etc.

SPECIFICATIONS

POSITIVES

1. Aluminium-alloy body for better durability.
2. Features 2 Way Charging, i.e you can charge your power bank and devices at the same time.
3. Dual Input with Type-C and Micro-USB ports to recharge your power bank.
4. Low Power Charging mode for devices like wireless earphones, smartwatches, smart bands, etc.
5. Triple port output support to charge 3 devices at the same time.
6. 12 Layers of Advanced Circuit Protection to prevent overheating, overcharging, and short-circuit.

NEGATIVES

1. None.

Redmi 20000mAh Power Bank

Build Quality

The “Redmi ” gives you an anti-slip texture body that provides excellent grip, feels comfortable in the hand, and weighs 447 grams.

Charging Speed

This power bank can fast-charge three devices together with power outputs up to 18W.

Connectivity Ports

You can charge the power bank fully under 6.5 hours (at 18W) and under 10 hours (at 10W) through either Micro USB or Type-C. 

Colour Variants

Available in 2 more different colours (White, and Black), it helps you to choose your style with ease.

Warranty

You will get 6 months of Brand Warranty on this Power Bank.

Special Features

• 12 layers of advanced protective design that protect your mobile devices against overheating, overcurrent, and short circuits with the robust.
• Two-way Quick Charge ensures faster charging for Power Bank and connected devices.

SPECIFICATIONS

POSITIVES

1. Anti-slip texture body for better grip and feel.
2. Features 2 Way Charging, i.e you can charge your power bank and devices at the same time.
3. Dual Input with Type-C and Micro-USB ports to recharge your power bank.
4. You can even charge devices like wireless earphones, smartwatches, smart bands, etc.
5. 12 Layers of Advanced Circuit Protection to prevent overheating, overcharging, and short-circuit.

NEGATIVES

1. None.

Realme 20000 mAh Power Bank

Build Quality

The “Realme” gives you a high-quality grid design body that provides excellent grip, feels comfortable in the hand, and weighs 450 grams.

Charging Speed

This power bank has a premium-looking one on this list that can fast-charge three devices together with power outputs up to 18W. 

Connectivity Ports

You can fast charge the power bank fully in under 7.5 hours through a Type-C cable. 

Colour Variants

Available in 2 more different colours ( Yellow, and Black), it helps you to choose your style with ease.

Warranty

You will get 1 Year of Brand Warranty on this Power Bank.

Special Features

• 14 layers of circuit protection, you can rest assured of a safe charging experience.
• Low Current Mode for AIoT Devices increases the service life of your IoT devices.

SPECIFICATIONS

POSITIVES

1. Premium grid design body for better comfort and feel.
2. Features 2 Way Charging, i.e you can charge your power bank and devices at the same time.
3. Low Power Charging mode for devices like wireless earphones, smartwatches, smart bands, etc.
4. Triple port output support to charge 3 devices at the same time.
5. 14 Layers of Advanced Circuit Protection to prevent overheating, overcharging, and short-circuit.

NEGATIVES

1. You cannot charge this power bank with a Micro-USB port.

Ambrane 20000 mAh Power Bank

Build Quality

The “Ambrane” gives you a metallic body that easily fits in the palm of your hand, provides excellent grip and portability, feels strong in the hand, and weighs 317 grams. 

Charging Speed

This power bank is the most compact one on this list that can fast-charge two devices together with power outputs up to 22.5W. 

Connectivity Ports

You can fast charge the power bank fully in under 8.5 hours through a Type-C cable. 

Colour Variants

Available in 2 more different colours ( Red, and Black), it helps you to choose your style with ease.

Warranty

You will get 6 months of Brand Warranty on this Power Bank.

Special Features

• Simply double press mode so you can double press the power button to enter a 2-hour low charging mode to safely charge low-power devices such as the Mi Band 4, Mi True Wireless Earphones 2, etc.

SPECIFICATIONS

POSITIVES

1. Compact Metallic body for excellent durability and portability.
2. Features 2 Way Charging, i.e you can charge your power bank and devices at the same time.
3. Supports super-fast charging up to 22.5W.
4. You can even charge devices like wireless earphones, smartwatches, smart bands, etc.
5. Dual Output Support to charge 2 devices at the same time.
6. 9 Layers of Advanced Circuit Protection to prevent overheating, overcharging, and short-circuit.

NEGATIVES

1. Only Type-C port input support for charging the power bank.

URBN 20000 mAh Power Bank

Build Quality

The “URBN” gives you a strong metallic body that provides a good grip, feels strong in the hand, and weighs 354 grams. 

Charging Speed

This power bank is a budget-friendly one on this list that can fast-charge two devices together with power outputs up to 18W. 

Connectivity Ports

You can fast charge the power bank fully in under 6 hours through either Micro USB or Type-C. 

Colour Variants

Available in 2 more different colours ( Green, and Black), it helps you to choose your style with ease.

Warranty

You will get 12 months of Brand Warranty on this Power Bank.

Special Features

• Smart power management protects your devices from overcharging, overheating, short-circuiting, and much more.

SPECIFICATIONS

POSITIVES

1. Metallic body for better durability and feel.
2. Features 2 Way Charging, i.e you can charge your power bank and devices at the same time.
3. Dual Input with Type-C and Micro-USB ports to recharge your power bank.
4. You can also charge devices like wireless earphones, smartwatches, smart bands, etc.
5. Dual Output Support to charge 2 devices at the same time.
6. 12 Layers of Advanced Circuit Protection to prevent overheating, overcharging, and short-circuit.

NEGATIVES

1. None.

Ambrane 27000mAh Powerbank

Build Quality

The “Ambrane 27000mAh” gives you a premium rubberized matte finish body that provides excellent grip, feels strong in the hand, and weighs 530 grams. 

Charging Speed

This power bank can fast-charge two devices together with power outputs up to 18W. 

Connectivity Ports

You can fast charge the power bank fully in under 12 hours through either Micro USB or Type-C. 

Colour Variants

This power bank is available in Black colour only.

Warranty

You will get 6 months of Brand Warranty on this Power Bank.

Special Features

• Advanced protective design that protects your mobile devices against overheating, overcurrent, and short circuits with the robust.

SPECIFICATIONS

POSITIVES

1. Premium rubberized matte finish body for better durability.
2. Features 2 Way Charging, i.e you can charge your power bank and devices at the same time.
3. The super battery capacity of 27000mAh which is the highest on the list.
4. Dual Input with Type-C and Micro-USB ports to recharge your power bank.
5. You can charge devices like wireless earphones, smartwatches, smart bands, etc.
6. Dual output support to charge 2 devices at the same time.
7. 9 Layers of Advanced Circuit Protection to prevent overheating, overcharging, and short-circuit.

NEGATIVES

1. None.

Gionee 20000mAh Power Bank

Build Quality

The “Gionee” gives you a solid body that provides a good grip, feels strong in the hand, and weighs 435 grams.

Charging Speed

This power bank is a very good choice with a digital display on this list that can fast-charge two devices together with power outputs up to 18W. c

Connectivity Ports

You can fast charge the power bank fully in under 6 hours through either Micro USB or Type-C. 

Colour Variants

This power bank is available in Black colour only.

Warranty

You will get 6 months of Brand Warranty on this Power Bank.

Special Features

• Digital display where you can see the battery percentage and related information.
• Smart power management protects your devices from overcharging, overheating, short-circuit, and much more. 

SPECIFICATIONS

POSITIVES

1. Solid-body for better durability.
2. Features 2 Way Charging, i.e you can charge your power bank and devices at the same time.
3. Super-fast charging up to 22.5W.
4. Dual Input with Type-C and Micro-USB ports to recharge your power bank.
5. You can charge devices like wireless earphones, smartwatches, smart bands, etc.
6. Dual output support can fast charge 2 devices at the same time.
7. Advanced Circuit Protection to prevent overheating, overcharging, and short-circuit.

NEGATIVES

1. None.

ROMOSS 20000mAh Power Bank

Build Quality

The “ROMOSS” gives you a strong aluminium-alloy body that provides excellent grip, feels strong in the hand, and weighs 470 grams. 

Charging Speed

This power bank is a modern and very good one on this list that can fast-charge three devices together with power outputs up to 18W. 

Connectivity Ports

You can fast charge the power bank fully in under 7.5 hours through either Micro USB or Type-C or Lightning cable. 

Colour Variants

Available in 2 more different colours ( Blue, and Black), it helps you to choose your style with ease.

Warranty

You will get 6 months of Brand Warranty on this Power Bank.

Special Features

• Digital display where you can see the battery percentage, charging voltage, and charging current with the press of a button.
• Charge 3 devices at the same time, it’s a benefit for parties, travel, etc.

SPECIFICATIONS

POSITIVES

1. Strong body for better durability.
2. Features 2 Way Charging, i.e you can charge your power bank and devices at the same time.
3. Dual Input with Type-C and Micro-USB ports to recharge your power bank.
4. You can charge devices like wireless earphones, smartwatches, smart bands, etc.
5. Triple port output support to charge 3 devices at the same time.
6. 12 Layers of Advanced Circuit Protection to prevent overheating, overcharging, and short-circuit.

NEGATIVES

1. None.

Frequently Asked Questions (FAQs)

Conclusion

Well, we have mentioned the best available 20000mAh power banks available in the market.

We have considered all the factors needed to choose the best power bank for you.

Still, if you are confused to buy any product, you can directly chat with us in the comments section and we will help you choose the best one for you.