Battery life
- Oraimo Slice Link 10000mAh 12W Power Bank
- 10,000 mAh battery
- Xiaomi Power Bank 20000mAh
- 20,000 mAh battery
Power bank comparison
Compare capacity, charging speed, ports and weight.
01Selected ![]() Oraimo Slice Link 10000mAh 12W Power Bank
KSh 3,500Out of Stock | 02 ![]() Xiaomi Power Bank 20000mAh (Integrated Cable)
KSh 3,270In Stock |
|---|







The Xiaomi Power Bank 20000mAh is the better buy: it has a much bigger battery (20,000 mAh), a built-in cable and 3 charging ports.
The main differences to help you choose.
| Priority | Oraimo Slice Link 10000mAh 12W Power Bank | Xiaomi Power Bank 20000mAh |
|---|---|---|
| Battery life | 10,000 mAh battery | 20,000 mAh battery |
| Output power | 12W | 22.5W single output |
| Ports | 1 output port | 3 output ports |
| Input profiles | USB-C or Micro-USB: 5V, 2A | USB-C port or cable: 5V⎓3A |
| Integrated cable | Lightning, USB-C and Micro-USB | Integrated bidirectional USB-C cable |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | Oraimo Slice Link 10000mAh 12W Power Bank | Xiaomi Power Bank 20000mAh (Integrated Cable) |
|---|---|---|
| Brand | oraimo | Xiaomi |
| Model | Slice Link (OPB-P5101 family) | 61826 / 61828 |
| Battery capacity | 10000mAh | 20000mAh equivalent at 3.7V; two 10000mAh cells |
| Rated energy | 37Wh | 74Wh |
| Maximum output power | 12W; total output limited to 5V, 2.4A | 22.5W single output; shared multi-port output 5V⎓3A |
| Input ports | USB-C and Micro-USB | USB-C port; integrated USB-C cable |
| Output ports | One USB-A port plus three integrated charging cables | USB-C port; integrated USB-C cable; USB-A port |
| Input profiles | USB-C or Micro-USB: 5V, 2A | USB-C port or cable: 5V⎓3A; 9V⎓2.5A |
| Output profiles | USB-A and Lightning cable: 5V, up to 2.4A; USB-C and Micro-USB cables: 5V, 2.1A; combined total: 5V, up to 2.4A | Each output: 5V⎓3A; 9V⎓2.23A; 10V⎓2.25A; 12V⎓1.67A; shared multiple ports 5V⎓3A |
| Integrated cable | Lightning, USB-C and Micro-USB | Integrated bidirectional USB-C cable |
| Rated capacity | — | 13000mAh at 5V; 7500mAh at 9V; 6700mAh at 10V; 5600mAh at 12V |
| Net weight | — | 342g |
| Battery energy | — | 74Wh; 20000mAh equivalent at 3.7V |
| Rated output capacity | — | 13000mAh at 5V |
| Connections | — | Integrated USB-C cable; USB-C port; USB-A port |
| Shared output | — | Multiple ports: 5V/3A |
| Low-current mode | — | Automatic on USB-C; double-press button for USB-A |
| Package contents | — | Power bank; user manual; warranty card |
| Specification | Oraimo Slice Link 10000mAh 12W Power Bank | Xiaomi Power Bank 20000mAh (Integrated Cable) |
|---|---|---|
| Dimensions | — | 128 × 73 × 32mm |
| Weight | — | 342g |
These products have the same published specifications.
The Xiaomi Power Bank 20000mAh is the better buy for almost everyone, with a much bigger battery and a built-in cable.
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