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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 361 – 400 products of 3,540 products)
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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
(1,37,875)
₹1,299
2,799
53% off
Top Discount of the Sale
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
(1,37,875)
₹1,299
2,799
53% off
Top Discount of the Sale
zofia 32000 mAh 22.5 W Compact Pocket Size Power Bank
zofia 32000 mAh 22.5 W Compact Pocket Size Power Bank
White, Lithium Polymer, Quick Charge 4.0, Power Delivery 3.0, Fast Charging for Mobile, Earbuds, Smartwatch, Smartband, Speaker
₹1,166
2,999
61% off
Bank Offer
Callmate 20000 mAh 100 W Power Bank
Currently unavailable
Callmate 20000 mAh 100 W Power Bank
Black, Lithium-ion, Fast Charging, Power Delivery 3.0, Quick Charge 3.0 for Laptop, Mobile
4
(27)
₹3,428
9,999
65% off
Top Discount of the Sale
MIMO BINORI 35000 mAh 18 W Power Bank
MIMO BINORI 35000 mAh 18 W Power Bank
Black, Lithium-ion, Fast Charging for Mobile
3.7
(30)
₹1,193
3,999
70% off
Bank Offer
Callmate 80000 mAh 15 W Power Bank
Callmate 80000 mAh 15 W Power Bank
Black, Lithium Polymer, Fast Charging for Mobile
3.8
(2,955)
₹3,099
5,999
48% off
Saver Deal
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
4.3
(1,612)
₹1,299
3,800
65% off
Saver Deal
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
(13,373)
₹1,599
4,999
68% off
Top Discount of the Sale
MI8BE 20000 mAh 22.5 W Compact Pocket Size Power Bank
MI8BE 20000 mAh 22.5 W Compact Pocket Size Power Bank
White, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0, Fast Charging for Mobile, Smartwatch, Smartband, Speaker, Earbuds
3.4
(8)
₹1,182
2,999
60% off
Bank Offer
Urban 30000 mAh Compact Power Bank
Urban 30000 mAh Compact Power Bank
Black, Lithium Polymer, for Laptop, Earbuds, Mobile, Smartwatch, Tablet, Trimmer
₹3,998
7,999
50% 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
(18,361)
₹1,299
4,499
71% off
Bank Offer
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
(4,19,097)
₹1,099
2,499
56% off
Top Discount of the Sale
Iqoniqe 25000 mAh 22.5 W Compact Pocket Size Power Bank
Iqoniqe 25000 mAh 22.5 W Compact Pocket Size Power Bank
White, Lithium Polymer, Fast Charging, Power Delivery 3.0, Quick Charge 3.0 for Mobile, Earbuds, Smartwatch, Speaker
₹1,203
4,999
75% off
Bank Offer
MI8BE 20000 mAh 22.5 W Compact Pocket Size Power Bank
MI8BE 20000 mAh 22.5 W Compact Pocket Size Power Bank
White, Lithium Polymer, Quick Charge 4.0, Power Delivery 3.0, Fast Charging for Mobile, Speaker, Earbuds, Smartwatch, Smartband
3.7
(186)
₹1,142
2,999
61% off
Bank Offer
Portronics 20000 mAh 22.5 W Compact Power Bank
Portronics 20000 mAh 22.5 W Compact Power Bank
Black, Lithium Polymer, Fast Charging for Mobile, Tablet
4.2
(165)
₹1,497
2,999
50% off
Bank Offer
MIOX 20000 mAh 22.5 W Compact Power Bank
MIOX 20000 mAh 22.5 W Compact Power Bank
White, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0 for Mobile
5
(3)
₹1,207
4,499
73% off
Bank Offer
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
4.3
(1,612)
₹1,499
3,800
60% off
Bank Offer
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
4.2
(379)
₹3,999
11,999
66% off
Top Discount of the Sale
WINgFI 20000 mAh 22.5 W Compact Pocket Size Power Bank
WINgFI 20000 mAh 22.5 W Compact Pocket Size Power Bank
Black, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0 for Mobile
3.3
(4)
₹1,036
4,999
79% off
Bank Offer
Piktel 25000 mAh 22 W Compact Pocket Size Power Bank
Piktel 25000 mAh 22 W Compact Pocket Size Power Bank
Black, Lithium Polymer, Fast Charging, Power Delivery 2.0 for Mobile
₹1,614
3,499
53% off
Bank Offer
GOBOULT 10000 mAh 22.5 W Power Bank
GOBOULT 10000 mAh 22.5 W Power Bank
Powder Blue, Lithium Polymer, Fast Charging for Earbuds, Mobile, Smartwatch, Speaker, Tablet, Trimmer
4
(5,552)
₹799
2,999
73% 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
(21,141)
₹1,199
2,999
60% off
Top Discount of the Sale
Iqoniqe 20001 mAh 18 W Compact Pocket Size Power Bank
Iqoniqe 20001 mAh 18 W Compact Pocket Size Power Bank
Black, Lithium Polymer, Fast Charging for Mobile, Smartwatch, Smartband, Earbuds, Speaker
₹1,000
2,999
66% off
Bank Offer
PICBELL 20000 mAh 22.5 W Compact Power Bank
PICBELL 20000 mAh 22.5 W Compact Power Bank
Black, Lithium Polymer, Fast Charging, Power Delivery 2.0, Quick Charge 2.0 for Earbuds, Mobile, Smartwatch, Smartband, Speaker, Tablet, Trimmer
₹1,519
4,999
69% off
Bank Offer
MAYIMTEL 25000 mAh 22.5 W Compact Pocket Size Power Bank
MAYIMTEL 25000 mAh 22.5 W Compact Pocket Size Power Ban...
White, Lithium Polymer, Fast Charging for Mobile, Smartwatch, Earbuds
₹1,180
4,999
76% off
Bank Offer
WINgFI 20000 mAh 22.5 W Compact Power Bank
WINgFI 20000 mAh 22.5 W Compact Power Bank
Red, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0 for Mobile
₹1,240
4,499
72% 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
(18,361)
₹1,299
4,499
71% off
Bank Offer
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
(13,373)
₹1,599
4,999
68% off
Top Discount of the Sale
OCEAN MATE 19000 mAh 22.5 W Compact Power Bank
OCEAN MATE 19000 mAh 22.5 W Compact Power Bank
Black, Lithium Polymer, Fast Charging for Mobile, Earbuds, Smartwatch, Smartband, Speaker, Tablet, Trimmer
3.8
(81)
₹1,050
5,999
82% off
Top Discount of the Sale
WINgFI 20000 mAh 22.5 W Compact Pocket Size Power Bank
WINgFI 20000 mAh 22.5 W Compact Pocket Size Power Bank
Black, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0 for Mobile, Trimmer, Laptop, Speaker, Tablet, Smartband, Earbuds
₹1,207
4,999
75% off
Bank Offer
Ambrane 27000 mAh Power Bank
Ambrane 27000 mAh Power Bank
Green, 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 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
(3,11,252)
₹699
1,499
53% off
Saver Deal
DG 45000 mAh 20 W Power Bank
DG 45000 mAh 20 W Power Bank
Black, Lithium Polymer, Fast Charging for Mobile
₹1,144
3,599
68% off
Bank Offer
zofia 60000 mAh 22.5 W Compact Pocket Size Power Bank
zofia 60000 mAh 22.5 W Compact Pocket Size Power Bank
Black, Lithium Polymer, Quick Charge 4.0, Power Delivery 3.0, Fast Charging for Mobile, Earbuds, Smartwatch, Smartband, Speaker
₹1,898
2,999
36% off
Bank Offer
WINgFI 20000 mAh 22.5 W Ultra Slim Pocket Size Power Bank
WINgFI 20000 mAh 22.5 W Ultra Slim Pocket Size Power Ba...
Black, Lithium Polymer, Power Delivery 3.0, Quick Charge 4.0 for Mobile, Laptop, Earbuds, Smartwatch, Smartband, Tablet, Trimmer
3.8
(265)
₹1,010
4,499
77% off
Bank Offer
MI8BE 20000 mAh 22.5 W Compact Pocket Size Power Bank
MI8BE 20000 mAh 22.5 W Compact Pocket Size Power Bank
Black, Lithium Polymer, Quick Charge 4.0, Power Delivery 3.0, Fast Charging for Mobile, Speaker, Earbuds, Smartwatch, Smartband
3.7
(186)
₹1,142
2,999
61% off
Top Discount of the Sale
Portronics 20000 mAh 22.5 W Wireless Compact Power Bank
Portronics 20000 mAh 22.5 W Wireless Compact Power Bank
Black, Lithium Polymer, Fast Charging for Mobile
4.2
(204)
₹1,749
2,999
41% off
Top Discount of the Sale
Kratos 20000 mAh 22.5 W Pocket Size Power Bank
Kratos 20000 mAh 22.5 W Pocket Size Power Bank
Black, Lithium Polymer, Quick Charge 3.0, Power Delivery 3.0, Fast Charging for Mobile, Earbuds, Speaker, Trimmer, Tablet
4.1
(1,204)
₹799
2,999
73% off
Bank Offer
zofia 21000 mAh 22.5 W Compact Pocket Size Power Bank
zofia 21000 mAh 22.5 W Compact Pocket Size Power Bank
Red, Lithium Polymer, Fast Charging, Quick Charge 4.0 for Mobile, Earbuds, Smartwatch, Speaker, Smartband
₹1,162
2,999
61% off
Bank Offer
misspro 20000 mAh 15 W Power Bank
Currently unavailable
misspro 20000 mAh 15 W Power Bank
Red, Lithium-ion, Fast Charging for Mobile
Price: Not Available
Did you find what you were looking for?
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Reviews for Popular Power Bank
GOBOULT 10000 mAh 22.5 W Power Bank
1. GOBOULT 10000 mAh 22.5 W Po...
4
5,552 Ratings&417 Reviews
₹799
73% off
  • 22.5W Fast Charging: Boosted speed ensures rapid charging, minimizing downtime for your devices, keeping you powered up quickly.
  • 10000mAh Battery Capacity: Ample power to charge iPhone 15 (2.4x), OnePlus Nord 4 (2.9x), and Galaxy S24 (2.05x), making it ideal for travel and daily use.
  • Multiple Charging Ports: Equipped with Micro USB, Type-C, and USB output ports, offering flexibility to charge multiple devices simultaneously.
Most Helpful Review
5

Best in the market!

Very good 😊😊👍👍
Delivery boy very bad 😡😡
Read full review

Kamal Kk

Certified Buyer

10 months ago

Recent Review
5

Simply awesome

Nice product and all phone warking product thanks for Flipkart 🙏🏻
Read full review

Flipkart Customer

Certified Buyer

7 days ago

Callmate 20000 mAh 100 W Power Bank
2. Callmate 20000 mAh 100 W Po...
4
27 Ratings&2 Reviews
₹3,428
65% off
  • Weight: 420 g | Capacity: 20000 mAh
  • Lithium-ion Battery | Type-C, Type-A Connector
  • Power Source: USB
Most Helpful Review
2

Not good

It's not charging properly and on display it' shows 2 powerbank and in details also it is mentioned about 2 powerbank but delivered only 1 other then that it...
Read full review

Flipkart Customer

Certified Buyer

1 month ago

Recent Review
2

Not good

It's not charging properly and on display it' shows 2 powerbank and in details also it is mentioned about 2 powerbank but delivered only 1 other then that it...
Read full review

Flipkart Customer

Certified Buyer

1 month ago

Portronics 20000 mAh 22.5 W Compact Power Bank
3. Portronics 20000 mAh 22.5 W...
4.2
165 Ratings&12 Reviews
₹1,497
50% off
  • Capacity: 20000 mAh
  • Lithium Polymer Battery | Type-C, Type-A Connector
  • Power Source: Battery
Most Helpful Review
5

Terrific

Power bank is new and input and output from same point type A and type C, look forward how its works, on 2days used its gives good backup
Read full review

yogesh arya

Certified Buyer

May, 2024

Recent Review
5

Must buy!

Nice product very good 👍
Read full review

Abhik Mondal

Certified Buyer

Sep, 2024

Mi 10000 mAh 22.5 W Power Bank
4. Mi 10000 mAh 22.5 W Power B...
4.3
4,19,097 Ratings&28,542 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

Unsatisfactory

Waste money don't purchase anyone.
Read full review

Praveen Kumar

Certified Buyer

3 days ago

Kratos 20000 mAh 22.5 W Pocket Size Power Bank
5. Kratos 20000 mAh 22.5 W Poc...
4.1
1,204 Ratings&142 Reviews
₹799
73% off
  • Massive 20000mAh capacity for extended power backup
  • 22.5W output with PD and QC support for fast charging
  • Triple output ports to charge multiple devices
Most Helpful Review
5

Wonderful

Really good power bank for charing mobile and other devices in one go.
Build quality is good and fast charging supports. It charged my 5000 mAh mobile to ful...
Read full review

Rajat Verma Verma

Certified Buyer

8 months ago

Recent Review
3

Fair

This power bank is not good. It do not charge mobile 100%
Read full review

Flipkart Customer

Certified Buyer

3 days ago

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