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Power bank comparison

Xiaomi Ultra Slim 5000mAh vs Xiaomi 20000mAh

Compare capacity, charging speed, ports and weight.

Compared products
01Selected
Xiaomi Ultra Slim Power Bank 5000mAh

Xiaomi Ultra Slim Power Bank 5000mAh

  • Operating range: 5°C to 35°C.
  • About 93 g.
  • 5,000 mAh battery.
  • 20 W rated output.
  • Power-bank charging time: approximately 1.75 hours.
KSh 3,580In Stock
02
Xiaomi Power Bank 20000mAh (Integrated Cable)

Xiaomi Power Bank 20000mAh (Integrated Cable)

  • 342 g.
  • 20,000 mAh battery.
  • 22.5W single output.
  • Input profiles: USB-C port or cable: 5V⎓3A.
  • Connections: integrated USB-C cable.
KSh 3,270In Stock
2 of 4 products

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Oraimo PowerJet 130 27600mAh 130W Power BankKSh 6,500
Xiaomi 22.5W Power Bank 10000mAH Integrated CableKSh 2,940
Xiaomi Power Bank 10000mAh 22.5W LiteKSh 1,850
Anker Power Bank 20,000mAh, 87W (Built-In USB-C Cable)KSh 7,910

Our quick verdict

Choose the Xiaomi Ultra Slim Power Bank 5000mAh if you want a lighter build (about 93 g). Choose the Xiaomi Power Bank 20000mAh if you want a bigger 20,000 mAh battery, a built-in cable and 3 charging ports.

Weight

Xiaomi Ultra Slim Power Bank 5000mAh
About 93 g
Xiaomi Power Bank 20000mAh
342 g

Battery life

Xiaomi Ultra Slim Power Bank 5000mAh
5,000 mAh battery
Xiaomi Power Bank 20000mAh
20,000 mAh battery

Output power

Xiaomi Ultra Slim Power Bank 5000mAh
20 W rated output
Xiaomi Power Bank 20000mAh
22.5W single output

Ports

Xiaomi Ultra Slim Power Bank 5000mAh
1 output port
Xiaomi Power Bank 20000mAh
3 output ports

Input profiles

Xiaomi Ultra Slim Power Bank 5000mAh
5V/3A, 9V/2A
Xiaomi Power Bank 20000mAh
USB-C port or cable: 5V⎓3A

Key differences

The main differences to help you choose.

Xiaomi Ultra Slim Power Bank 5000mAh

  • Lighter: about 93 g.

Xiaomi Power Bank 20000mAh

  • Bigger battery: 20,000 mAh.
  • Built-in cable.
  • More ports: 3.

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Untick a topic to hide it.

6 priorities selected.

Xiaomi Ultra Slim Power Bank 5000mAh

  • 5,000 mAh battery.
  • About 93 g.
  • 20 W rated output.
  • 1 output port.
  • 5V/3A, 9V/2A.
  • No.

Xiaomi Power Bank 20000mAh

  • 20,000 mAh battery.
  • 342 g.
  • 22.5W single output.
  • 3 output ports.
  • USB-C port or cable: 5V⎓3A.
  • Integrated bidirectional USB-C cable.

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationXiaomi Ultra Slim Power Bank 5000mAhXiaomi Power Bank 20000mAh (Integrated Cable)
BrandXiaomiXiaomi
Model6031661826 / 61828
Battery capacity5000mAh typical; 4900mAh rated cell capacity20000mAh equivalent at 3.7V; two 10000mAh cells
Rated capacity2700mAh at 5V/2.4A13000mAh at 5V; 7500mAh at 9V; 6700mAh at 10V; 5600mAh at 12V
Rated energy19.1Wh rated; 19.4Wh typical74Wh
Maximum output power20W22.5W single output; shared multi-port output 5V⎓3A
Input ports1 x USB-CUSB-C port; integrated USB-C cable
Output ports1 x USB-CUSB-C port; integrated USB-C cable; USB-A port
Input profiles5V/3A, 9V/2AUSB-C port or cable: 5V⎓3A; 9V⎓2.5A
Output profiles5V/2.4A, 9V/2.22A, 12V/1.5AEach output: 5V⎓3A; 9V⎓2.23A; 10V⎓2.25A; 12V⎓1.67A; shared multiple ports 5V⎓3A
Integrated cableNoIntegrated bidirectional USB-C cable
Power-bank charging timeApproximately 1.75 hours using the separately sold Mi 20W USB-C charger and included USB cable under stated test conditions—
Operating temperature5°C to 35°C—
Net weightApproximately 93g342g

Design

Design specifications comparison
SpecificationXiaomi Ultra Slim Power Bank 5000mAhXiaomi Power Bank 20000mAh (Integrated Cable)
Dimensions113 × 53 × 10mm128 × 73 × 32mm
WeightApproximately 93g342g

Battery and charging

Battery and charging specifications comparison
SpecificationXiaomi Ultra Slim Power Bank 5000mAhXiaomi Power Bank 20000mAh (Integrated Cable)
Supplied CODE60316—
Manufacturer hardware modelPB0520MI—
Cell capacity5000mAh typical; 4900mAh rated cell capacity—
Rated output capacity2700mAh at 5V/2.4A—
Battery energy19.1Wh rated; 19.4Wh typical—
FinishSilver—
Package contentspower bank, USB cable and user manual—
Recharge timeApproximately 1.75 hours using the separately sold Mi 20W USB-C charger and included USB cable under stated test conditions—

Product details

Product details specifications comparison
SpecificationXiaomi Ultra Slim Power Bank 5000mAhXiaomi Power Bank 20000mAh (Integrated Cable)
Battery energy—74Wh; 20000mAh equivalent at 3.7V
Rated output capacity—13000mAh at 5V
Connections—Integrated USB-C cable; USB-C port; USB-A port
Shared output—Multiple ports: 5V/3A
Low-current mode—Automatic on USB-C; double-press button for USB-A
Package contents—Power bank; user manual; warranty card

Similarities

  • Both charge over USB-C.
  • Both are made by Xiaomi.

In summary

The Xiaomi Ultra Slim Power Bank 5000mAh has a weight of 93 g (vs 342 g). The Xiaomi Power Bank 20000mAh has a 20,000 mAh battery (vs 5,000 mAh), a Built-in cable and 3 ports (vs 1). Both charge over USB-C.

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