Capacity
- Anker 323 Power Bank 10000mAh
- 10,000 mAh battery capacity
- Promate BOLT-20PD
- 20,000 mAh battery capacity
Power bank comparison
Compare capacity, charging speed, ports and weight.
01Selected ![]() Anker 323 Power Bank (PowerCore PIQ) 10000mAh
KSh 5,800In Stock | 02 ![]() Promate BOLT-20PD
KSh 5,000In Stock |
|---|







Choose the Anker 323 Power Bank 10000mAh if you want a lighter build (268 g). Choose the Promate BOLT-20PD if you want a bigger 20,000 mAh battery, a higher 20 W rated output and a lower price (KSh 800 less).
The main differences to help you choose.
| Priority | Anker 323 Power Bank 10000mAh | Promate BOLT-20PD |
|---|---|---|
| Battery life | 10,000 mAh battery | 20,000 mAh battery |
| Portability | 268 g | 420 g |
| Output power | 12 W total | Total: up to 20W |
| Ports | USB-C and USB-A | 1 output port |
| Input profiles | 5 V ⎓ 2.4 A | USB-C2: 5V / 3A, 9V / 2.22A, 12V / 1.67A |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | Anker 323 Power Bank (PowerCore PIQ) 10000mAh | Promate BOLT-20PD |
|---|---|---|
| Brand | Anker | Promate |
| Model | 323 Power Bank (PowerCore PIQ), A1334 | BOLT-20PD |
| Battery capacity | 10,000 mAh | 20,000 mAh |
| Rated energy | 37 Wh | 74Wh |
| Maximum output power | 12 W total | USB-C: up to 20W; USB-A: up to 22.5W individually; combined total: up to 20W |
| Input ports | USB-C | USB-C2 |
| Output ports | USB-C and USB-A | Two USB-C ports; USB-A |
| Input profiles | 5 V ⎓ 2.4 A | USB-C2: 5V / 3A, 9V / 2.22A, 12V / 1.67A; 20W maximum |
| Output profiles | USB-C: 5 V ⎓ 2.4 A; USB-A: 5 V ⎓ 2.4 A; total: 5 V ⎓ 2.4 A | USB-C1 / C2 individually: 5V / 3A, 9V / 2.22A, 12V / 1.67A; 20W maximum. USB-A: 5V / 4.5A, 9V / 2A, 12V / 1.5A; 22.5W maximum. Combined total: 20W maximum |
| Power-bank charging time | — | 7–13 hours; depends on charger and charging conditions |
| Battery Type | — | Li-Polymer |
| Charging Cable Length | — | 20cm |
| Display and protection | — | LCD battery-status display; overcharging and overheating protection |
| Specification | Anker 323 Power Bank (PowerCore PIQ) 10000mAh | Promate BOLT-20PD |
|---|---|---|
| Dimensions | 161 × 81 × 16.6 mm | — |
| Weight | 268 g | 420g |
These products have the same published specifications.
Anker 323 10000mAh is the lighter option to carry; Promate BOLT-20PD trades extra weight for more battery capacity and more total output.
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