Capacity
- Promate BOLT-20PD
- 20,000 mAh battery capacity
- Anker 548 60W 60000mAh Power Bank
- 60,000 mAh battery capacity
Power bank comparison
Compare capacity, charging speed, ports and weight.
01Selected ![]() Promate BOLT-20PD
KSh 5,000In Stock | 02 ![]() Anker 548 60W 60000mAh Power Bank (PowerCore Reserve 192Wh)
KSh 21,000In Stock |
|---|







The Anker 548 60W 60000mAh Power Bank has a much bigger battery (60,000 mAh) and 4 charging ports, while the Promate BOLT-20PD is lighter (420 g).
The main differences to help you choose.
| Priority | Promate BOLT-20PD | Anker 548 60W 60000mAh Power Bank |
|---|---|---|
| Battery life | 20,000 mAh battery | 60,000 mAh battery |
| Portability | 420 g | 2,340 g |
| Output power | Total: up to 20W | 87 W rated output |
| Weight | 420 g | 2.34 kg |
| Ports | 1 output port | 4 output ports |
Tick a topic above to see how each product answers it.
Explore the full specifications, section by section.
| Specification | Promate BOLT-20PD | Anker 548 60W 60000mAh Power Bank (PowerCore Reserve 192Wh) |
|---|---|---|
| Brand | Promate | Anker |
| Model | BOLT-20PD | Anker 548 |
| Battery capacity | 20,000 mAh | 60,000 mAh |
| Rated energy | 74Wh | 60 W |
| Maximum output power | USB-C: up to 20W; USB-A: up to 22.5W individually; combined total: up to 20W | 87 W |
| Input ports | USB-C2 | USB-C, Solar (XT-60 connector, 10 – 24 V, max. 3 A) |
| Output ports | Two USB-C ports; USB-A | 2x USB-C,: 2x USB-A |
| Input profiles | USB-C2: 5V / 3A, 9V / 2.22A, 12V / 1.67A; 20W maximum | Not applicable |
| Output profiles | 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 | Lithium-ion |
| Charging Cable Length | 20cm | — |
| Display and protection | LCD battery-status display; overcharging and overheating protection | — |
| Rated capacity | — | 192 W |
| Integrated cable | — | Integrated USB-C cable; 88mm; up to 20W output |
| Operating temperature | — | 0 °C – 40 °C |
| Net weight | — | 2.34 kg |
| Specification | Promate BOLT-20PD | Anker 548 60W 60000mAh Power Bank (PowerCore Reserve 192Wh) |
|---|---|---|
| Weight | 420g | 2.34 kg |
| Dimensions | — | 11.6 x 11.6 x 20.7 cm (L x W x H) |
These products have the same published specifications.
For most buyers the Anker 548 60W 60000mAh Power Bank is the better buy; the Promate BOLT-20PD makes sense if you want a lighter build.
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