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For those who need a charging backup for their mobiles or laptops, there is the option of a power bank 20000 mAh that lets you quickly charge your phone or laptop. Such power banks have battery types that may be either lithium, lithium polymer or lithium-ion. Now charge your phone or laptop with power, especially when there is no access to an electricity connection, or you need to charge your phone whilst travelling, working or during any emergency. Make the best of the several options available in such power banks online and procure a suitable one for rapid charging. The connector type may be a DC power jack, lightning, thunderbolt, micro, mini, and type-A or type-C. Check out the various features available such as triple output ports, dual input with type-C, power delivery, low charging mode, all-around safety, etc. The super lightweight devices offer varying charging speeds, like 22.5 W, 12 W, 18 W, 20 W, 10 W, etc. Choose a suitable power bank with a desired charging speed, several output ports, protection from overcharging or discharging, and multi-compatibility for mobiles, laptops, notebooks, iPADs, tablets, etc. Buy a 20000mAh power bank online from brands, such as Benison India, Bluebells India, Powerup Stay Charged, A Connect Z, Wk Life, etc. Order power bank 20000 mAh online for convenient home delivery. 

Power Bank

(Showing 1 – 40 products of 3,664 products)
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boAt 20000 mAh 22.5 W Power Bank
boAt 20000 mAh 22.5 W Power Bank
Steel Blue, Lithium Polymer, Fast Charging, Quick Charge 3.0, Power Delivery 3.0 for Mobile, Tablet
4.1
(1,97,044)
₹1,199
4,499
73% off
Top Discount of the Sale
Ambrane 20000 mAh 22.5 W Power Bank
Ambrane 20000 mAh 22.5 W Power Bank
Black, Lithium Polymer, Power Delivery 3.0, Quick Charge 3.0 for Mobile, Smartwatch, Earbuds
4.2
(1,37,418)
₹1,299
2,799
53% off
Top Discount of the Sale
MIOX 20000 mAh 22.5 W Compact Pocket Size Power Bank
MIOX 20000 mAh 22.5 W Compact Pocket Size Power Bank
White, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0 for Mobile, Laptop, Trimmer, Tablet, Earbuds, Speaker
₹1,207
4,999
75% off
Saver Deal
MIOX 20000 mAh 22.5 W Compact Power Bank
MIOX 20000 mAh 22.5 W Compact Power Bank
White, Lithium Polymer, Quick Charge 4.0, Power Delivery 3.0 for Mobile, Earbuds, Laptop, Trimmer, Smartwatch, Smartband
₹1,207
4,999
75% off
Only few left
MIOX 200000 mAh 22.5 W Compact Pocket Size Power Bank
MIOX 200000 mAh 22.5 W Compact Pocket Size Power Bank
Black, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0 for Mobile
3.7
(109)
₹1,307
4,499
70% off
Only few left
boAt 20000 mAh 22.5 W Power Bank
boAt 20000 mAh 22.5 W Power Bank
Carbon Black, Lithium Polymer, Fast Charging, Quick Charge 3.0, Power Delivery 3.0 for Mobile, Tablet
4.1
(1,97,044)
₹1,399
4,499
68% off
Bank Offer
MIOX 20000 mAh 22.5 W Compact Pocket Size Power Bank
MIOX 20000 mAh 22.5 W Compact Pocket Size Power Bank
White, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0 for Mobile, Tablet, Trimmer, Mobile, Laptop
₹1,207
4,499
73% off
Only few left
MIOX 20000 mAh 20000 W Compact Power Bank
MIOX 20000 mAh 20000 W Compact Power Bank
Black, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0 for Mobile, Earbuds, Speaker, Trimmer
4.2
(9)
₹1,010
4,999
79% off
Only few left
Mobilla 20000 mAh 22.5 W Compact Pocket Size Power Bank
Mobilla 20000 mAh 22.5 W Compact Pocket Size Power Bank
White, Lithium-ion, Power Delivery 3.0, Quick Charge 3.0 for Mobile, Earbuds, Smartwatch, Smartband, Speaker, Trimmer
3
(6)
₹1,898
4,499
57% off
Only few left
MIOX 200000 mAh 22.5 W Slim Pocket Size Power Bank
MIOX 200000 mAh 22.5 W Slim Pocket Size Power Bank
White, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0 for Mobile, Earbuds, Tablet, Speaker, Earbuds
₹1,599
4,499
64% off
Only few left
Mi 20000 mAh 33 W Power Bank
Mi 20000 mAh 33 W Power Bank
Blue, Lithium-ion, Power Delivery 3.0 for Mobile, Earbuds, Speaker, Smartwatch, Trimmer, Tablet
4.3
(3,59,801)
₹1,899
3,999
52% off
Saver Deal
boAt 20000 mAh 22.5 W Power Bank
boAt 20000 mAh 22.5 W Power Bank
Burgundy, Lithium Polymer, Fast Charging, Quick Charge 3.0, Power Delivery 3.0 for Mobile, Tablet
4.1
(1,97,044)
₹1,299
4,499
71% off
Top Discount of the Sale
Mi 20000 mAh 33 W Power Bank
Mi 20000 mAh 33 W Power Bank
Black, Lithium-ion, Power Delivery 3.0 for Mobile, Earbuds, Speaker, Smartwatch, Trimmer, Tablet
4.3
(3,59,801)
₹1,899
3,999
52% off
Saver Deal
boAt 20000 mAh 22.5 W Power Bank
boAt 20000 mAh 22.5 W Power Bank
Martian Red, Lithium Polymer, Fast Charging, Quick Charge 3.0, Power Delivery 3.0 for Mobile, Tablet
4.1
(1,97,044)
₹1,299
4,499
71% off
Top Discount of the Sale
URBN 20000 mAh 22.5 W Power Bank
URBN 20000 mAh 22.5 W Power Bank
Black, Lithium Polymer, for Earbuds, Mobile, Tablet
4.1
(18,086)
₹899
2,999
70% off
Top Discount of the Sale
Mi 20000 mAh 22.5 W Pocket Size Power Bank
Mi 20000 mAh 22.5 W Pocket Size Power Bank
Luxe Green, Lithium Polymer, Fast Charging for Mobile
4.3
(6,967)
₹1,699
4,999
66% off
Bank Offer
GOBOULT 20000 mAh 22.5 W Power Bank
GOBOULT 20000 mAh 22.5 W Power Bank
Teal, Lithium Polymer, Fast Charging for Earbuds, Mobile, Smartwatch, Speaker, Tablet, Trimmer
4.2
(17,523)
₹1,199
4,499
73% off
Top Discount of the Sale
GOBOULT 20000 mAh 22.5 W Power Bank
GOBOULT 20000 mAh 22.5 W Power Bank
Pure Black, Lithium Polymer, Fast Charging for Earbuds, Mobile, Smartwatch, Speaker, Tablet, Trimmer
4.2
(17,523)
₹1,199
4,499
73% off
Top Discount of the Sale
Mi 20000 mAh 22.5 W Pocket Size Power Bank
Mi 20000 mAh 22.5 W Pocket Size Power Bank
Matte Black, Lithium Polymer, Fast Charging for Mobile
4.3
(6,967)
₹1,699
4,999
66% off
Bank Offer
Samsung 20000 mAh 45 W Power Bank
Samsung 20000 mAh 45 W Power Bank
White, Lithium Polymer, Fast Charging for Mobile, Tablet
4.2
(1,560)
₹3,099
4,999
38% off
Top Discount of the Sale
Ambrane 20000 mAh 22.5 W Compact Pocket Size Power Bank
Ambrane 20000 mAh 22.5 W Compact Pocket Size Power Bank
Blue, Black, Lithium Polymer, Power Delivery 3.0, Quick Charge 3.0 for Mobile
4.2
(1,545)
₹1,299
3,800
65% off
Top Discount of the Sale
Ambrane 20000 mAh 22.5 W Power Bank
Ambrane 20000 mAh 22.5 W Power Bank
Navy Blue, Lithium Polymer, Power Delivery 3.0, Power Delivery 3.0 for Mobile
4.2
(1,545)
₹1,499
3,800
60% off
Bank Offer
boAt 20000 mAh 22.5 W Pocket Size Power Bank
boAt 20000 mAh 22.5 W Pocket Size Power Bank
Emerald Green, Lithium Polymer, Fast Charging, Quick Charge 3.0, Power Delivery 3.0 for Mobile, Tablet
4.3
(13,106)
₹1,599
4,999
68% off
Top Discount of the Sale
boAt 20000 mAh 22.5 W Pocket Size Power Bank
boAt 20000 mAh 22.5 W Pocket Size Power Bank
Carbon Black, Lithium Polymer, Fast Charging, Quick Charge 3.0, Power Delivery 3.0 for Mobile, Tablet
4.3
(13,106)
₹1,599
4,999
68% off
Top Discount of the Sale
boAt 20000 mAh 22.5 W Pocket Size Power Bank
boAt 20000 mAh 22.5 W Pocket Size Power Bank
Steel Blue, Lithium Polymer, Fast Charging, Quick Charge 3.0, Power Delivery 3.0 for Mobile, Tablet
4.3
(13,106)
₹1,599
4,999
68% off
Top Discount of the Sale
boAt 20000 mAh 35 W Power Bank
boAt 20000 mAh 35 W Power Bank
Navy Blue, Lithium Polymer, Fast Charging, Quick Charge 3.0, Power Delivery 3.0 for Mobile, Tablet, Smartwatch
4
(5,384)
₹1,599
5,499
70% off
Top Discount of the Sale
Ambrane 20000 mAh 22.5 W Power Bank
Ambrane 20000 mAh 22.5 W Power Bank
Black-Grey, Lithium Polymer, Power Delivery 3.0, Power Delivery 3.0 for Mobile
4.2
(1,545)
₹1,499
3,800
60% off
Bank Offer
GOBOULT 20000 mAh 22.5 W Power Bank
GOBOULT 20000 mAh 22.5 W Power Bank
Red, Lithium Polymer, Fast Charging for Earbuds, Mobile, Smartwatch, Speaker, Tablet, Trimmer
4.2
(17,523)
₹1,199
4,499
73% off
Top Discount of the Sale
boAt 20000 mAh 35 W Power Bank
boAt 20000 mAh 35 W Power Bank
Stone Grey, Lithium Polymer, Fast Charging, Quick Charge 3.0, Power Delivery 3.0 for Mobile, Tablet, Smartwatch
4
(5,384)
₹1,599
5,499
70% off
Top Discount of the Sale
URBN 20000 mAh 22.5 W Power Bank
URBN 20000 mAh 22.5 W Power Bank
Blue, Lithium Polymer, for Earbuds, Mobile, Tablet
4.1
(18,086)
₹899
2,999
70% off
Top Discount of the Sale
boAt 27000 mAh 160 W Power Bank
boAt 27000 mAh 160 W Power Bank
Blue, Lithium-ion, Quick Charge 3.0, Power Delivery 3.0 for Earbuds, Laptop, Mobile, Smartwatch, Speaker, Tablet, Trimmer
4.1
(377)
₹3,999
11,999
66% off
Top Discount of the Sale
Ambrane 10000 mAh 12 W Compact Pocket Size Power Bank
Ambrane 10000 mAh 12 W Compact Pocket Size Power Bank
Blue, Lithium Polymer, Fast Charging for Mobile
4.1
(3,11,092)
₹699
1,499
53% off
Saver Deal
Ambrane 20000 mAh 22.5 W Power Bank
Ambrane 20000 mAh 22.5 W Power Bank
Green, Lithium Polymer, for Mobile, Smartwatch, Earbuds
4.2
(1,37,418)
₹1,299
2,799
53% off
Top Discount of the Sale
Mi 10000 mAh 22.5 W Power Bank
Mi 10000 mAh 22.5 W Power Bank
Black, Lithium-ion, Power Delivery 3.0 for Mobile, Earbuds, Speaker, Smartwatch, Trimmer, Tablet
4.3
(4,18,865)
₹1,099
2,499
56% off
Top Discount of the Sale
boAt 20000 mAh 35 W Power Bank
boAt 20000 mAh 35 W Power Bank
Onyx Black, Lithium Polymer, Fast Charging, Quick Charge 3.0, Power Delivery 3.0 for Mobile, Tablet, Smartwatch
4
(5,384)
₹1,599
5,499
70% off
Top Discount of the Sale
Mi 20000 mAh 33 W Power Bank
Mi 20000 mAh 33 W Power Bank
Olive Green, Lithium-ion, Power Delivery 3.0 for Mobile, Earbuds, Speaker, Smartwatch, Trimmer, Tablet
4.3
(3,59,801)
₹1,899
3,999
52% off
Saver Deal
Ambrane 27000 mAh Power Bank
Ambrane 27000 mAh Power Bank
Black, Lithium, for Mobile, Tablet, Earbuds, Smartwatch, Trimmer, Speaker
4.1
(2,888)
₹1,749
4,999
65% off
Top Discount of the Sale
Ambrane 10000 mAh 22.5 W Wireless With MagSafe Power Bank
Ambrane 10000 mAh 22.5 W Wireless With MagSafe Power Ba...
Yellow, Lithium Polymer, Fast Charging, Power Delivery 3.0, Quick Charge 3.0 for Earbuds, Laptop, Mobile, Smartwatch, Tablet, Trimmer
4.2
(20,393)
₹1,199
2,999
60% off
Top Discount of the Sale
URBN 20000 mAh 22.5 W Nano Pocket Size Power Bank
URBN 20000 mAh 22.5 W Nano Pocket Size Power Bank
Black, Lithium Polymer, Fast Charging for Mobile, Speaker, Tablet, Speaker
4.3
(14,841)
₹1,308
4,999
73% off
Top Discount of the Sale
Mi 30000 mAh 18 W Power Bank
Mi 30000 mAh 18 W Power Bank
Black, Lithium Polymer, Fast Charging, Power Delivery 3.0 for Mobile
4.3
(36,729)
₹3,059
4,999
38% off
Saver Deal
Page 1 of 92
Did you find what you were looking for?
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Reviews for Popular Power Bank
Ambrane 27000 mAh Power Bank
1. Ambrane 27000 mAh Power Ban...
4.1
2,888 Ratings&147 Reviews
₹1,749
65% off
  • Capacity: 27000 mAh
  • Quick Charge 3.0 & Power Delivery Technology
  • Triple Output Ports: 2 USB & 1 Type-C
Most Helpful Review
5

Wonderful

First impression good. Will update the review after month use.
Read full review

Vijay Hardaha

Certified Buyer

Oct, 2024

Recent Review
4

Pretty good

But I think good but charging is slow but also charge your laptop as well and quite heavy but over all is good
Read full review

Nikhil Rahangdale

Certified Buyer

6 days ago

Mi 30000 mAh 18 W Power Bank
2. Mi 30000 mAh 18 W Power Ban...
4.3
36,729 Ratings&2,786 Reviews
₹3,059
38% off
  • Weight: 640 g | Capacity: 30000 mAh
  • Lithium Polymer Battery | Micro, Type-C Connector
  • Power Source: Battery
Most Helpful Review
5

Brilliant

Best powerbank ever I use the build quality is very good nice package fast delivery you should go for it
Read full review

Akash Nikam

Certified Buyer

May, 2021

Recent Review
1

Very poor

Writing my opinion after using this worthless product for 8months. I am not a powerbank user but I purchased this for my occasionally travelling gadget. Hard...
Read full review

Subhankar Majhee

Certified Buyer

9 days ago

URBN 20000 mAh 22.5 W Nano Pocket Size Power Bank
3. URBN 20000 mAh 22.5 W Nano ...
4.3
14,841 Ratings&1,007 Reviews
₹1,308
73% off
  • Capacity: 20000 mAh
  • Lithium Polymer Battery | Type-C, Type-A Connector
  • Power Source: USB
Most Helpful Review
5

Perfect product!

Brilliant product
The input charging time is also really good
And the output is also superb.
My Oneplus Nord charged in less than 2 hours fully and also was ...
Read full review

A.T .

Certified Buyer

Jan, 2024

Recent Review
1

Don't waste your money

Worst power bank ever used
Read full review

GOPAL KALRA

Certified Buyer

Today

Samsung 20000 mAh 45 W Power Bank
4. Samsung 20000 mAh 45 W Powe...
4.2
1,560 Ratings&105 Reviews
₹3,099
38% off
  • Capacity: 20000 mAh
  • Lithium Polymer Battery | Type-C Connector
  • Power Source: USB
Most Helpful Review
4

Value-for-money

The powerbank is bulky, relatively heavy and pricey, not portable as compared to other power banks. Works well with Samsung devices, supports 45w charging sp...
Read full review

SUNIL CRASTO

Certified Buyer

Sep, 2024

Recent Review
5

Must buy!

Excellent Product, Thank you Flipkart
Read full review

CHANDRAKANT SONI

Certified Buyer

1 day ago

Mi 10000 mAh 22.5 W Power Bank
5. Mi 10000 mAh 22.5 W Power B...
4.3
4,18,865 Ratings&28,532 Reviews
₹1,099
56% off
  • Capacity: 10000 mAh
  • Lithium-ion Battery | Type-C Connector
  • Power Source: Battery
Most Helpful Review
5

Highly recommended

Best metal body power bank good quality and fast charging 18w I like it 👍
Read full review

DAVID LORENZO

Certified Buyer

Jan, 2021

Recent Review
1

Not recommended at all

Suddenly it got defective
Read full review

aman verma

Certified Buyer

2 days ago

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