Battery life
- Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank
- 30,000 mAh battery
- Xiaomi Super Slim Magnetic Power Bank 5000
- 5,000 mAh battery
Power bank comparison
Compare capacity, charging speed, ports and weight.
01Selected ![]() Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank
KSh 4,800Out of Stock | 02 ![]() Xiaomi Super Slim Magnetic Power Bank 5000
KSh 5,080In Stock |
|---|







The Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank is the better buy: it has a much bigger battery (30,000 mAh) and 3 charging ports.
The main differences to help you choose.
| Priority | Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank | Xiaomi Super Slim Magnetic Power Bank 5000 |
|---|---|---|
| Battery life | 30,000 mAh battery | 5,000 mAh battery |
| Output power | 15W total | 22.5 W rated output |
| Ports | 3 output ports | 1 output port |
| Input profiles | USB-C: 5V/3A, micro-USB: 5V/2A | USB-C: 5V/3A, 9V/2.22A |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank | Xiaomi Super Slim Magnetic Power Bank 5000 |
|---|---|---|
| Brand | oraimo | Xiaomi |
| Model | PowerBox 300 Lit (OPB-1301) | 71819 / 71820 |
| Battery capacity | 30000mAh | 5,000mAh |
| Rated energy | 111Wh (manufacturer cell energy) | 19.35Wh (3.87V, 5,000mAh) |
| Maximum output power | 15W total (5V/3A shared maximum) | 22.5W wired; up to 15W EPP wireless; compatible iPhones up to 7.5W wireless |
| Input ports | USB-C and Micro-USB | 1 x USB-C |
| Output ports | One USB-C and two USB-A output ports | 1 x USB-C; magnetic wireless charging pad |
| Input profiles | USB-C: 5V/3A; Micro-USB: 5V/2A | USB-C: 5V/3A, 9V/2.22A |
| Output profiles | USB-C and each USB-A: 5V/3A maximum individually; all ports share a 5V/3A total limit | USB-C: 5V/3A, 9V/2.22A, 10V/2.25A; wireless: 5W / 7.5W / 10W / 15W |
| Power-bank charging time | About 13 hours through USB-C with a suitable 15W charger, under oraimo test conditions | — |
| Rated capacity | — | 3,000mAh at 5V |
| Integrated cable | — | No |
| Net weight | — | 122 g |
| Specification | Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank | Xiaomi Super Slim Magnetic Power Bank 5000 |
|---|---|---|
| Dimensions | — | 102 x 69.6 x 8.7 mm |
| Weight | — | 122 g |
These products have the same published specifications.
The Oraimo PowerBox 300 Lit 30000mAh 15W Power Bank is the better buy for almost everyone, with a much bigger battery and 3 charging ports.
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