Output power
- UGREEN 10000mAh 20W Power Bank
- 15W total
- Anker Pocket-Size 10000mAh 30W Power Bank
- 30W
Power bank comparison
Compare capacity, charging speed, ports and weight.
01Selected ![]() UGREEN 10000mAh 20W Power Bank (PB311)
KSh 4,200In Stock | 02 ![]() Anker Pocket-Size 10000mAh 30W Power Bank
KSh 7,300In Stock |
|---|







Choose the UGREEN 10000mAh 20W Power Bank if you want a much lower price (KSh 3,100 less). Choose the Anker Pocket-Size 10000mAh 30W Power Bank if you want a higher 30 W rated output, faster single-port charging (up to 30 W) and a built-in cable.
The main differences to help you choose.
| Priority | UGREEN 10000mAh 20W Power Bank | Anker Pocket-Size 10000mAh 30W Power Bank |
|---|---|---|
| Battery life | 10,000 mAh battery | 10,000 mAh battery |
| Output power | 15W total | 30W |
| Ports | 2 output ports | 3 output ports |
| Integrated cable | No | Built-in USB-C charging cable |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | UGREEN 10000mAh 20W Power Bank (PB311) | Anker Pocket-Size 10000mAh 30W Power Bank |
|---|---|---|
| Brand | UGREEN | Anker |
| Model | PB311 | Anker Pocket-Size 10000mAh 30W Power Bank |
| Battery capacity | 10,000mAh | 10000mAh |
| Rated energy | 37Wh | — |
| Maximum output power | USB-C up to 20W; USB-A up to 22.5W; 15W shared with both ports active | Up to 30W |
| Input ports | USB-C | USB-C |
| Output ports | 1 × USB-C; 1 × USB-A | Built-in USB-C cable; 1 USB-C port; 1 USB-A port |
| Input profiles | USB-C:5V/3A,9V/2.22A,12V/1.67A; 20W maximum | — |
| Output profiles | USB-C:5V/3A,9V/2.22A,12V/1.67A; USB-A:5V/3A,9V/2A,10V/2.25A,12V/1.5A; dual15W total | USB-C wired charging: up to 30W |
| Integrated cable | No | Built-in USB-C charging cable |
| Display | — | Battery percentage and remaining charging-time display |
These products have the same published specifications.
Choose Anker Pocket-Size 10000mAh 30W for more total output and a built-in cable; UGREEN 10000mAh 20W costs about 42% less when you do not need the extra output.
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