Lowest price we’ve tracked

Amazon Basics 20000 mAh Power Bank

Name: Amazon Basics 20000 mAh Power Bank | 22.5W Fast Charging | Dual Output & Input | Charge 3 Devices Simultaneously | for Smartphones, TWS Earbuds, Speakers, Tablets (Dark Blue), Micro USB Input
Brand: amazon basics
Price: 949 INR
Availability: InStock

Amazon★ 3.9 · 3,066 ratings

₹949

MRP ~~₹3,999~~ · You save ₹3,050 (76%)

Deal Score

Certified steal

Price & discount10.0

The score is pricing only: ratings don't count.

76% below its ₹3,999 MRP
₹234 below the price we usually see
Lowest price we've tracked

Buy Now

Price checked at 1:04 am today on Amazon. Prices change fast, so confirm at checkout.

Why it’s worth it

The lowest price we've seen. Yet.

Amazon Basics 20000 mAh Power Bank is ₹949 on Amazon, 76% below its ₹3,999 MRP. Buyers rate it 3.9★ across 3,066 ratings.

76% below its ₹3,999 MRP

High Capacity: 20000 mAh capacity allows you to charge a 4000 mAh device up to 3.5 times.

Fast Charging: Supports 22.5W output for quick charging of smartphones, TWS earbuds, speakers, and tablet PCs.

Before you buy.

Check the dimensions against your airline's size limits.

Best for.

Weddings, trips home and the festive travel rush

Written from Amazon's listing data and buyer ratings.

Highlights.

High Capacity: 20000 mAh capacity allows you to charge a 4000 mAh device up to 3.5 times.
Fast Charging: Supports 22.5W output for quick charging of smartphones, TWS earbuds, speakers, and tablet PCs.
Dual Output Ports: Equipped with USB-A and Type-C ports for versatile charging options.
Dual Input Ports: Features both Micro USB and Type-C input ports for flexible recharging options.
Simultaneous Charging: Can charge up to three devices at the same time with 2 USB ports and 1 Type-C port.
Bidirectional Fast Charging: Supports bidirectional Type-C power delivery fast charging and quick charge technology for efficient power management.

Price history.

What it cost each morning we checked, over the last 11 days.

What buyers say.

3.9

3,066 ratings

5★54%
4★17%
3★11%
2★4%
1★14%

71% of ratings are 4★ or 5★, though 18% are 1★ or 2★. Buyers call it “Very amazing product” and “Faulty amazon basics to fault rectify”.

Jul 2026
Very amazing product
*⭐ Perfect for daily use + travel*Bought this for my dad/grandpa and for myself, and it’s honestly one of the best value power banks in this range.*What I loved:*- *20000mAh capacity*: Easily charges my phone 4-5 times. Even after 3 full charges, it still had juice left.- *22.5W Fast Charging*: My phone goes from 20% to 60% in about 40 mins. Also charges TWS and tablet without getting hot.- *Dual Output + Input*: Can charge 3 devices at once - phone, earbuds, and watch together. Super handy during travel.- *Build*: Compact for 20000mAh, matte finish doesn’t attract fingerprints. Feels solid, not cheap plastic.- *Price*: Way cheaper than branded ones but same performance.No issues with overheating either, even with fast charging on.If you need one power bank for home, office, and trips, this is it. Highly recommended
SAHIL RAVAT · review on Amazon
Sept 2026
Faulty amazon basics to fault rectify
I was purchased above item 25 ovt 2025 suddenly it will not working only accept charging port but out put port not working where i can submit pl guide me
G V. · review on Amazon
Jul 2026
App is not user friendly.
The product is genuinely good. Does what is supposed to do.Pros: Small and tidy. Long cable. No problem in charging. Affordable pricing.Cons: No display on what is the speed at which it is charging. Uses 3rd party Chinese app. App also doesn’t show charging speed . App is not user friendly at all. I request the manufacturers to develop their own app.
Avyukt Acharya · review on Amazon
Oct 2026
Good So Far, Hopefully Built to Last! 🔋
I bought a power bank after many, many years, mainly because my previous power banks tended to stop working or become unreliable quite quickly. So far, I’m really happy with this one. It charges well, the 22.5W fast-charging is useful, and the build quality feels good. It’s working reliably for now, and I’m hoping it lasts much longer than the ones I’ve used in the past. Overall, very satisfied with the purchase so far.
Sana Hajare · review on Amazon

Read all reviews on Amazon ↗

Specs.

Product details

Connector Type: Micro USB, USB
Brand: amazon basics
Battery Capacity: 20000
Colour: Dark Blue - 20000 mAh
Special Feature: Fast Charging

Technical details

Connector Type: Micro USB, USB
Battery Capacity: 20000
Other Special Features of the Product: Fast Charging
Voltage: 5 Volts
Power Source: Usb
Number of Ports: 3
Rapid Charging Performance: Yes
Portable: Yes
Compatible Devices: Smartphone
Compatible Cellular Phone Models: Apple iPhone 15
Number of Outlets: 3
Antenna Location: Smartphones, Tablet
Warranty Type: No Warranty
Colour: Dark Blue - 20000 mAh
Battery Cell Type: Lithium Polymer
Brand Name: amazon basics
Model Number: ABPBS20K22
Number of Items: 1
Country of Origin: India
Item Type Name: Power Bank
Manufacturer Contact Information: Veeflex Electrikals Private Limited-Rajprabha Enclave, Building No. 6, Unit No. 209&210, 2nd Floor, Bhoidapada, Sativali Road, Vasai (E) Pin code : - 401208
Manufacturer: Veeflex Electrikals Private Limited, Veeflex Electrikals Private Limited-Rajprabha Enclave, Building No. 6, Unit No. 209&210, 2nd Floor, Bhoidapada, Sativali Road, Vasai (E) Pin code : - 401208
Number of Batteries: 2 Lithium Polymer batteries required. (included)
Packer Contact Information: Veeflex Electrikals Private Limited-Rajprabha Enclave, Building No. 6, Unit No. 209&210, 2nd Floor, Bhoidapada, Sativali Road, Vasai (E) Pin code : - 401208
Manufacturer Part Number: ACE20K22W
Warranty Description: 6 months warranty -For warranty related queries, contact: 1800-419-2373 or email: clicktech@blubirch.com (Working hours: 10am to 6pm on Monday-Saturday except National Holidays)
Item Weight Unit of Measure: 394 Grams
Item Dimensions L x W x Thickness: 13.8L x 2.9W x 6.9Th Centimeters
Unit Count: 1 Count
Item Dimensions: 35 x 92 x 177 Millimeters
Battery Weight: 250 Grams