Output power
- Baseus Adaman 2 Power Bank 10000mAh 30W
- 30 W rated output
- UGREEN 10000mAh 20W Power Bank
- 15W total
Power bank comparison
Compare capacity, charging speed, ports and weight.
01Selected ![]() Baseus Adaman 2 Power Bank 10000mAh 30W
KSh 6,800In Stock | 02 ![]() UGREEN 10000mAh 20W Power Bank (PB311)
KSh 4,200In Stock |
|---|







The UGREEN 10000mAh 20W Power Bank is the better buy: it has 2 charging ports, with the same 10,000 mAh battery as the Baseus Adaman 2 Power Bank 10000mAh 30W.
The main differences to help you choose.
| Priority | Baseus Adaman 2 Power Bank 10000mAh 30W | UGREEN 10000mAh 20W Power Bank |
|---|---|---|
| Battery life | 10,000 mAh battery | 10,000 mAh battery |
| Output power | 30 W rated output | 15W total |
| Ports | 1 output port | 2 output ports |
| Input profiles | USB-C recharge | USB-C:5V/3A,9V/2.22A,12V/1.67A, 20W maximum |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | Baseus Adaman 2 Power Bank 10000mAh 30W | UGREEN 10000mAh 20W Power Bank (PB311) |
|---|---|---|
| Brand | Baseus | UGREEN |
| Model | Adaman 2 | PB311 |
| Battery capacity | 10,000 mAh | 10,000mAh |
| Rated capacity | 5800mAh at 5V / 3A | — |
| Maximum output power | 30 W USB-C | USB-C up to 20W; USB-A up to 22.5W; 15W shared with both ports active |
| Input ports | USB-C | USB-C |
| Output ports | 1 USB-C and 2 USB-A ports | 1 × USB-C; 1 × USB-A |
| Input profiles | USB-C recharge; up to 30W with compatible PD charger and cable | USB-C:5V/3A,9V/2.22A,12V/1.67A; 20W maximum |
| Integrated cable | No built-in cable; USB-A to USB-C cable included | No |
| Power-bank charging time | Approximately 3 hours with compatible PD charger and cable | — |
| Charging protocols | PD, PPS and QC with compatible devices | — |
| Safety | Overcharge and overheating protection | — |
| Materials | ABS + PC housing; polymer lithium battery | — |
| Rated energy | — | 37Wh |
| 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 |
| Specification | Baseus Adaman 2 Power Bank 10000mAh 30W | UGREEN 10000mAh 20W Power Bank (PB311) |
|---|---|---|
| Dimensions | 4.4 × 2.1 × 1 inches | — |
| Weight | 7.4 ounces | — |
These products have the same published specifications.
The UGREEN 10000mAh 20W Power Bank is the better buy for almost everyone, with 2 charging ports.
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