Capacity
- Xiaomi 33W Power Bank 20000mAh
- 20,000 mAh battery capacity
- Anker Prime Power Bank
- 100 mAh battery capacity
Power bank comparison
Compare capacity, charging speed, ports and weight.
01Selected ![]() Xiaomi 33W Power Bank 20000mAh
KSh 4,750In Stock | 02 ![]() Anker Prime Power Bank (20K, 220W)
KSh 15,500In Stock |
|---|







The Xiaomi 33W Power Bank 20000mAh has a built-in cable, while the Anker Prime Power Bank has 3 charging ports.
The main differences to help you choose.
| Priority | Xiaomi 33W Power Bank 20000mAh | Anker Prime Power Bank |
|---|---|---|
| Battery life | 20,000 mAh battery | 20,100 mAh battery |
| Output power | 33 W rated output | 220W total |
| Ports | 2 output ports | 3 output ports |
| Integrated cable | Yes, USB-C | No |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | Xiaomi 33W Power Bank 20000mAh | Anker Prime Power Bank (20K, 220W) |
|---|---|---|
| Brand | Xiaomi | Anker |
| Model | 57865 / 58248 | Prime Power Bank A110B |
| Battery capacity | 20000mAh typical | 20,100mAh |
| Rated capacity | 12000mAh at 5V/3A | — |
| Rated energy | 74Wh rated; 75.48Wh typical | 72.36Wh |
| Maximum output power | 33W | 220W total; USB-C up to 140W |
| Input ports | Integrated USB-C cable; 1 x USB-C | 2 x USB-C; charging-base contacts |
| Output ports | Integrated USB-C cable; 1 x USB-C; 1 x USB-A | 2 x USB-C, 1 x USB-A |
| Input profiles | Integrated USB-C / USB-C: 5V/3A, 9V/2.5A, 12V/2.5A | USB-C: 5V/3A, 9V/3A, 12V/3A, 15V/3A, 20V/5A (100W max) |
| Output profiles | Integrated USB-C / USB-C: 5V/3A, 9V/3A, 11V/3A, 12V/2.5A, 15V/2A, 20V/1.5A; USB-A: 5V/3A, 9V/2.23A, 10V/2.25A, 12V/1.67A | USB-C: 5V/3A, 9V/3A, 10V/2.25A, 12V/3A, 15V/3A, 20V/5A, 28V/5A (140W max); USB-A: up to 22.5W; 220W total |
| Integrated cable | Yes - USB-C | No |
| Supplied CODE | 58248 | — |
| Manufacturer hardware model | PB2030MI | — |
| Cell capacity | 20000mAh typical | — |
| Rated output capacity | 12000mAh at 5V/3A | — |
| Battery energy | 74Wh rated; 75.48Wh typical | — |
| Finish | Blue | — |
| Package contents | power bank and user manual | — |
| Net weight | — | 510 g |
| Specification | Xiaomi 33W Power Bank 20000mAh | Anker Prime Power Bank (20K, 220W) |
|---|---|---|
| Dimensions | 127 × 70.5 × 30.5mm | 147 x 50 x 44 mm |
| Weight | — | 510 g |
These products have the same published specifications.
Get the Xiaomi 33W Power Bank 20000mAh if you want a built-in cable, or the Anker Prime Power Bank if you would rather have 3 charging ports.
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