Battery life
- UGREEN 10000mAh 20W Power Bank
- 10,000 mAh battery
- Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W Power Bank
- 20,000 mAh battery
Power bank comparison
Compare capacity, charging speed, ports and weight.
01Selected ![]() UGREEN 10000mAh 20W Power Bank (PB311)
KSh 4,200In Stock | 02 ![]() Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W Power Bank
KSh 8,500In Stock |
|---|







Choose the UGREEN 10000mAh 20W Power Bank if you want a much lower price (KSh 4,300 less). Choose the Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W Power Bank if you want a bigger 20,000 mAh battery and 3 charging ports.
The main differences to help you choose.
| Priority | UGREEN 10000mAh 20W Power Bank | Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W Power Bank |
|---|---|---|
| Battery life | 10,000 mAh battery | 20,000 mAh battery |
| Output power | 15W total | 22.5 W maximum single-device charging |
| Ports | 2 output ports | 3 output ports |
| Input profiles | USB-C:5V/3A,9V/2.22A,12V/1.67A, 20W maximum | USB-C port / cable: 5 V = 3 A, 9 V = 2 |
| Integrated cable | No | 22 cm braided USB-C 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) | Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W Power Bank |
|---|---|---|
| Brand | UGREEN | Baseus |
| Model | PB311 | EnerFill FC51 BiPow2 Pro, E0027700 (White) |
| Battery capacity | 10,000mAh | 20,000 mAh |
| Rated energy | 37Wh | 73 Wh at 3.65 V |
| Maximum output power | USB-C up to 20W; USB-A up to 22.5W; 15W shared with both ports active | 22.5 W maximum single-device charging; USB PD up to 20 W |
| Input ports | USB-C | USB-C port and built-in USB-C cable |
| Output ports | 1 × USB-C; 1 × USB-A | USB-A port; USB-C port; built-in USB-C cable |
| Input profiles | USB-C:5V/3A,9V/2.22A,12V/1.67A; 20W maximum | USB-C port / cable: 5 V = 3 A, 9 V = 2 A, 12 V = 1.5 A |
| 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-A: 5 V = 2.4 A, 9 V = 2 A, 12 V = 1.5 A, 10 V = 2.25 A (SCP); USB-C port / cable: 5 V = 2.4 A, 9 V = 2.22 A, 12 V = 1.5 A, 10 V = 2.25 A (SCP); simultaneous total: 5 V = 2.4 A |
| Integrated cable | No | 22 cm braided USB-C cable |
| Fast charging standards | — | USB Power Delivery, Quick Charge 3.0 and SCP; compatible devices required |
| Colour and display | — | White; digital battery-level display |
| Specification | UGREEN 10000mAh 20W Power Bank (PB311) | Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W Power Bank |
|---|---|---|
| Weight | — | 356 g |
These products have the same published specifications.
Choose Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W for more battery capacity and three charging ports; UGREEN 10000mAh 20W costs less than half as much when you do not need the extra capacity.
Back to compared products ↑
For UGREEN 10000mAh 20W Power Bank (PB311)Promate BOLT-20PDView product ↗
For UGREEN 10000mAh 20W Power Bank (PB311)Anker 323 Power Bank (PowerCore PIQ) 10000mAhView product ↗
For Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W Power BankBaseus PicoGo Power Bank 10000mAh 45W with USB-C CableView product ↗
For Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W Power BankAnker Pocket-Size 10000mAh 30W Power BankView product ↗