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Power bank comparison

Oraimo PowerBox 300 Lit 30000mAh 15W vs UGREEN 20000mAh Two-way

Compare capacity, charging speed, ports and weight.

Compared products
01Selected
Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank

Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank

  • 30,000 mAh battery capacity.
  • 15 W rated total output.
  • Power-bank charging time: about 13 hours through USB-C.
  • Input profiles: USB-C: 5V/3A.
  • Input ports: USB-C and Micro-USB.
KSh 4,800Out of Stock
02
UGREEN 20000mAh Two-way Fast Charging Power Bank

UGREEN 20000mAh Two-way Fast Charging Power Bank

  • 22.5 W maximum from USB-A.
  • About 435 g.
  • 20,000 mAh battery.
  • USB-C fast input up to 20W.
  • Input ports: 1 x USB-C.
KSh 4,400In Stock

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2 of 4 products

Our quick verdict

The Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank has a much bigger battery (30,000 mAh), while the UGREEN 20000mAh Two-way Fast Charging Power Bank has faster single-port charging (up to 22.5 W).

Battery life

Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank
30,000 mAh battery
UGREEN 20000mAh Two-way Fast Charging Power Bank
20,000 mAh battery

Output power

Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank
15W total
UGREEN 20000mAh Two-way Fast Charging Power Bank
22.5 W rated output

Input profiles

Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank
USB-C: 5V/3A, micro-USB: 5V/2A
UGREEN 20000mAh Two-way Fast Charging Power Bank
USB-C fast input up to 20W

Input ports

Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank
USB-C
UGREEN 20000mAh Two-way Fast Charging Power Bank
1 x USB-C

Key differences

The main differences to help you choose.

Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank

  • Bigger battery: 30,000 mAh (vs 20,000 mAh).

UGREEN 20000mAh Two-way Fast Charging Power Bank

  • Faster single-port charging: up to 22.5 W (vs 15 W).

What matters most to you?

Choose any priorities

How each product answers the questions buyers ask most. Tick a topic to add it, untick one to hide it.

4 priorities selected.
How each product answers the selected priorities
PriorityOraimo PowerBox 300 Lit 30000mAh 15W Power BankUGREEN 20000mAh Two-way Fast Charging Power Bank
Battery life30,000 mAh battery20,000 mAh battery
Output power15W total22.5 W rated output
Input profilesUSB-C: 5V/3A, micro-USB: 5V/2AUSB-C fast input up to 20W
Input portsUSB-C and Micro-USB1 x USB-C

Detailed comparison

Explore the full specifications, section by section.

General

General specifications comparison
SpecificationOraimo PowerBox 300 Lit 30000mAh 15W Power BankUGREEN 20000mAh Two-way Fast Charging Power Bank
BrandoraimoUGREEN
ModelPowerBox 300 Lit (OPB-1301)PB312
Battery capacity30000mAh20,000mAh
Rated energy111Wh (manufacturer cell energy)—
Maximum output power15W total (5V/3A shared maximum)22.5W max USB-A; 20W max USB-C
Input portsUSB-C and Micro-USB1 x USB-C
Output portsOne USB-C and two USB-A output ports1 x USB-C, 2 x USB-A
Input profilesUSB-C: 5V/3A; Micro-USB: 5V/2AUSB-C fast input up to 20W
Output profilesUSB-C and each USB-A: 5V/3A maximum individually; all ports share a 5V/3A total limitUSB-C PD up to 20W; USB-A up to 22.5W
Power-bank charging timeAbout 13 hours through USB-C with a suitable 15W charger, under oraimo test conditions—
Integrated cable—No
Net weight—Approx. 435 g

Design

Design specifications comparison
SpecificationOraimo PowerBox 300 Lit 30000mAh 15W Power BankUGREEN 20000mAh Two-way Fast Charging Power Bank
Dimensions—147 x 72 x 28 mm
Weight—Approx. 435 g

Similarities

  • Both charge over USB-C.

In summary

For most buyers the Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank is the better buy; the UGREEN 20000mAh Two-way Fast Charging Power Bank makes sense if you want faster single-port charging.

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