Capacity
- Baseus Adaman 2 Power Bank 10000mAh 30W
- 10,000 mAh battery capacity
- Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W Power Bank
- 20,000 mAh battery capacity
Power bank comparison
Compare capacity, charging speed, ports and weight.
01Selected ![]() Baseus Adaman 2 Power Bank 10000mAh 30W
KSh 6,800In Stock | 02 ![]() Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W Power Bank
KSh 8,500In Stock |
|---|







Choose the Baseus Adaman 2 Power Bank 10000mAh 30W if you want a lower price (KSh 1,700 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.
This comparison is partial: only 7 of the 12 specifications are published for both products. The Baseus Adaman 2 Power Bank 10000mAh 30W does not list rated energy or output profiles; the Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W Power Bank does not list rated capacity, power-bank charging time or dimensions.
The main differences to help you choose.
| Priority | Baseus Adaman 2 Power Bank 10000mAh 30W | Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W Power Bank |
|---|---|---|
| Battery life | 10,000 mAh battery | 20,000 mAh battery |
| Portability | 7.4 ounces | 356 g |
| Output power | 30 W rated output | 22.5 W maximum single-device charging |
| Ports | 1 output port | 3 output ports |
| Input profiles | USB-C recharge | USB-C port / cable: 5 V = 3 A, 9 V = 2 |
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 | Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W Power Bank |
|---|---|---|
| Brand | Baseus | Baseus |
| Model | Adaman 2 | EnerFill FC51 BiPow2 Pro, E0027700 (White) |
| Battery capacity | 10,000 mAh | 20,000 mAh |
| Rated capacity | 5800mAh at 5V / 3A | — |
| Maximum output power | 30 W USB-C | 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 and 2 USB-A ports | USB-A port; USB-C port; built-in USB-C cable |
| Input profiles | USB-C recharge; up to 30W with compatible PD charger and cable | USB-C port / cable: 5 V = 3 A, 9 V = 2 A, 12 V = 1.5 A |
| Integrated cable | No built-in cable; USB-A to USB-C cable included | 22 cm braided USB-C cable |
| 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 | — | 73 Wh at 3.65 V |
| Output profiles | — | 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 |
| Fast charging standards | — | USB Power Delivery, Quick Charge 3.0 and SCP; compatible devices required |
| Colour and display | — | White; digital battery-level display |
| Specification | Baseus Adaman 2 Power Bank 10000mAh 30W | Baseus EnerFill FC51 BiPow2 Pro 20000mAh 22.5W Power Bank |
|---|---|---|
| Dimensions | 4.4 × 2.1 × 1 inches | — |
| Weight | 7.4 ounces | 356 g |
These products have the same published specifications.
Choose EnerFill FC51 BiPow2 Pro 20000mAh 22.5W for more battery capacity and three charging ports; Adaman 2 10000mAh 30W is the cheaper choice when you do not need the extra capacity.
Back to compared products ↑
For Baseus Adaman 2 Power Bank 10000mAh 30WAnker Pocket-Size 10000mAh 30W Power BankView product ↗
For Baseus Adaman 2 Power Bank 10000mAh 30WAnker 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 BankBaseus Nomos Magnetic Power Bank 10000mAh 45WView product ↗