Mobile phones
Back to Mobile power banks

Romoss SW20PS+ review

Romoss SW20PS+

CHOICE Expert Rating

81%
What is the CHOICE Expert Rating?
Good points

Good Points

  • Excellent numerical display of remaining charge.
  • Can charge a Windows laptop (USB-C).
  • Very good capacity performance score.
Bad points

Bad Points

  • Bulky and heavy.

Recommended products

Recommended
Not recommended

Test results

CHOICE Expert Rating
81%
Performance score
80%
Ease of use score
73%
Display score
96%
Multiple device score
70%
Pocketability guide
Bag
Power bank charge time
7:20
Usable capacity, measured (mAh)
13261
Fastest charging 5V USB port (amps)
3
Slowest charging 5V USB port (amps)
2.1
Maximum combined output (watts)
15
Overload protection
Yes (3.9)
Short circuit protection
Yes (turns off immediately)
Date tested
pre-2022

Related products

Availability
Discontinued model

Specifications

Stated capacity (mAh)
20000
Battery type
Lithium
Weight (g)
443
Size (mm, H x D x W)
31 x 152 x 69
Quick charge output
Wireless charging
Charge indicator
Digital display
Country of origin
China

Cost

Price
$35.00

Features

Number of USB-A ports
2
Number of USB-C ports
1
Can charge a laptop via USB-C
Can charge a Nintendo Switch
Over-charge protection
Other features
None.

More products in this test

X-Dragon External charger Portable LCD 5000000mAh
25

X-Dragon External Charger Portable LCD 5000000mAh

$26
Veektomx 10000mAh power bank
74

Veektomx 10000mAh Power Bank

$39
Cygnett ChargeUp Boost 3rd Generation 10,000mAh Power Bank
77
Recommended

Cygnett ChargeUp Boost 3rd Generation 10,000mAh Power Bank

$65

Looking for user reviews?

We don't offer user reviews anymore. Help us improve this expert review by sharing your feedback in a quick survey.