Compare Mi 20000 mAh 22.5 W Compact Pocket Size… vs Portronics 20000 mAh 22.5 W Compact…
Key differences
- Cheapest right now: Portronics 20000 mAh 22.5 W Compact… at ₹1,060.
- Portronics 20000 mAh 22.5 W Compact… doesn’t list 10 of the specs the others show on Flipkart.
2 power banksSpecs from each Flipkart listing
₹1,799₹4,999
Checked 28 Oct 2026, 8:00 pm ISTFlipkart 
Price today
Flipkart MRP
₹4,999
₹3,499
Below MRP
64%
69%
In the Box
Sales Package
1 Powerbank with built-in cable, user manual
Power Bank 1N, Cable 1N
General
Brand
Mi
Portronics
Model Number
PB2020IN2
POR-2181
Model Name
22.5W Fast Charging PD | Power Delivery
Luxcell B 20K
Suitable Device
Mobile, Earbuds, Smartwatch, Tablet
Mobile, Tablet, Speaker, Earbuds
Number of Output Ports
3
2
Charging Cable Included
Yes
Yes
Power Supply
9 V
Not listed
Output Power
3A
Not listed
Type
Wired
Wired
Battery Type
Lithium Polymer
Lithium Polymer
Charging Type
Fast Charging
Fast Charging, Power Delivery 3.0
Battery Capacity
20000 mAh
20000 mAh
Color
Black
Black
Brand Color
Matte Black
Black
Pocket Size
Yes
Not listed
Maximum Power Output
22.5 W
22.5 W
Connectors
Type-C, Type-A
Type-A, Type-C
With MagSafe
No
Not listed
Power Source
Battery
Battery
Additional Features
Features
Compact
Compact
Other Features
Powerful 20,000mAh powerbank with built-in cable which makes it very convenient for convenience seekers and frequent travellers.
Not listed
Key Features
20000mAh High Capacity, 22.5W Fast Charging, Built-in USB-C Cable, 12-Layer Safety Protection
Not listed
Dimensions
Width
73 mm (7.3 cm)
Not listed
Depth
32 mm (3.2 cm)
Not listed
Height
128 mm (12.8 cm)
Not listed
Weight
363 g
Not listed
Specs are copied exactly from each Flipkart listing (last seen 2026-10-28); sellers write them and they can be incomplete or wrong. “Not listed” means Flipkart does not show it — we never fill it in. Prices are our own checks, shown only while under 24 hours old. See all power banks to compare.