Romoss SW20S Pro Fast Charging Power Bank 20000mAh 30W
Pros
- Can charge a Windows laptop (USB-C).
- Excellent graphic display of remaining charge.
Cons
- Bulky size.
- Heavy.
- Port labels can be hard to read.
Recommended products
- Recommended
Test results
- CHOICE Expert Rating
- Performance score
- Ease of use score
- Display score
- Multiple device score
- Pocketability guide
- Bag
- Power bank charge time
- 7:20
- Usable capacity, measured (mAh)
- 11689
- Fastest charging 5V USB port (amps)
- 4.5
- Slowest charging 5V USB port (amps)
- 3
- Maximum combined output (watts)
- 15
- Overload protection
- No (continued to run at reduced voltage of 0.14V [3.7]; no overheating noticed after several hours)
- Short circuit protection
- No (continued to run at a reduced voltage of 0.14V; no overheating noticed after several hours)
- Date tested
- Dec-22
Related products
- Availability
- Tested model
Specifications
- Stated capacity (mAh)
- 20000
- Battery type
- Lithium
- Weight (g)
- 484
- Size (mm, H x D x W)
- 24 x 168 x 79
- Quick charge output
- Wireless charging
- Charge indicator
- Digital display
- Country of origin
- China
Cost
- Price
- $56.00
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
- Not stated
- Other features
- USB-C to USB-A cable supplied; Lightning port and micro-USB port can also be used for to charge the power bank; fast charging USB-A ports.