Does it support fast charging?
YES.For reference:it takes just 26 minutes to charge an iPhone 17 from 0 to 50%, and 37 minutes for a Samsung S26Ultra from 0 to 50%. Fast charging that actually delivers.
Can I take this power bank on a plane? And does it support pass-through charging?
Absolutely! It’s TSA-friendly for air travel, and yes, it supports pass-through charging – so you can charge your phone while the power bank itself is plugged in.
What’s the maximum number of devices I can charge at once?
Up to 6! It comes with 3 built-in output cables and 3 extra ports, so you can juice up 6 devices at once – that’s the most in this category. One Charmast portable charger, all covered.
How do I recharge the power bank itself?
You've got 4 easy options: use the built-in USB-C/USB-A cable, or plug into the Micro-USB or USB-C ports. For fastest recharge, we recommend the built-in USB-C cable or the dedicated USB-C port as they fully recharge the power bank in just 4.5 hours.
What if the built-in cables accidentally break?
Don’t worry – our 4 built-in cables are reinforced and have passed 10,000+ bend tests and 5kg pull tests, so they’re built to last. But in the unlikely event they do get damaged, just reach out to us and a new one on us within 3 years.No hassle.
Compare. Choose. Pick Your Color. – Charmast
 Simul-Charge 6 devices |  Simul-Charge 6 devices |  Simul-Charge 6 devices |  Simul-Charge 6 devices |  Simul-Charge 6 devices |  Simul-Charge 6 devices |  Simul-Charge 6 devices | |
|---|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — | — |
Price | — | — | — | — | — | — | — |
Fast Charging | Yes | Yes | Yes | Yes | Yes | Yes | Yes |
6 Outputs | 3 Output cables | 3 Ports | 3 Output cables | 3 Ports | 3 Output cables | 3 Ports | 3 Output cables | 3 Ports | 3 Output cables | 3 Ports | 3 Output cables | 3 Ports | 3 Output cables | 3 Ports |
4 Inputs | 2 USB-C | 1 USB A | 1 Micro | 2 USB-C | 1 USB A | 1 Micro | 2 USB-C | 1 USB A | 1 Micro | 2 USB-C | 1 USB A | 1 Micro | 2 USB-C | 1 USB A | 1 Micro | 2 USB-C | 1 USB A | 1 Micro | 2 USB-C | 1 USB A | 1 Micro |
Compatibility&Recommended Use | All Phones,Tablets,Mini Fan | All Phones,Tablets,Mini Fan | All Phones,Tablets,Mini Fan | All Phones,Tablets,Mini Fan | All Phones,Tablets,Mini Fan | All Phones,Tablets,Mini Fan | All Phones,Tablets,Mini Fan |
Ideal for | Daily use,Travelers,Students | Daily use,Travelers,Students | Daily use,Travelers,Students | Daily use,Travelers,Students | Daily use,Travelers,Students | Daily use,Travelers,Students | Daily use,Travelers,Students |
Founded in 2017, Charmast blends reliability with refined design, trusted by 38M+ users worldwide.
Built on trust and driven by beauty, we turn powerful tech into an intuitive, elevated everyday experience.
Just Launched | Fast Charging
Plug & Cables Series 10-20KmAh
Available in more colors
2-Pack – Family Sharing
Exclusive Mini Series
Does it support fast charging?
YES.For reference:it takes just 26 minutes to charge an iPhone 17 from 0 to 50%, and 37 minutes for a Samsung S26Ultra from 0 to 50%. Fast charging that actually delivers.
Can I take this power bank on a plane? And does it support pass-through charging?
Absolutely! It’s TSA-friendly for air travel, and yes, it supports pass-through charging – so you can charge your phone while the power bank itself is plugged in.
What’s the maximum number of devices I can charge at once?
Up to 6! It comes with 3 built-in output cables and 3 extra ports, so you can juice up 6 devices at once – that’s the most in this category. One Charmast portable charger, all covered.
How do I recharge the power bank itself?
You've got 4 easy options: use the built-in USB-C/USB-A cable, or plug into the Micro-USB or USB-C ports. For fastest recharge, we recommend the built-in USB-C cable or the dedicated USB-C port as they fully recharge the power bank in just 4.5 hours.
What if the built-in cables accidentally break?
Don’t worry – our 4 built-in cables are reinforced and have passed 10,000+ bend tests and 5kg pull tests, so they’re built to last. But in the unlikely event they do get damaged, just reach out to us and a new one on us within 3 years.No hassle.
Compare. Choose. Pick Your Color. – Charmast
Simul-Charge 6 devices | Simul-Charge 6 devices | Simul-Charge 6 devices | Simul-Charge 6 devices | Simul-Charge 6 devices | Simul-Charge 6 devices | Simul-Charge 6 devices |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Fast Charging | ||||||
| Yes | Yes | Yes | Yes | Yes | Yes | Yes |
| 6 Outputs | ||||||
| 3 Output cables | 3 Ports | 3 Output cables | 3 Ports | 3 Output cables | 3 Ports | 3 Output cables | 3 Ports | 3 Output cables | 3 Ports | 3 Output cables | 3 Ports | 3 Output cables | 3 Ports |
| 4 Inputs | ||||||
| 2 USB-C | 1 USB A | 1 Micro | 2 USB-C | 1 USB A | 1 Micro | 2 USB-C | 1 USB A | 1 Micro | 2 USB-C | 1 USB A | 1 Micro | 2 USB-C | 1 USB A | 1 Micro | 2 USB-C | 1 USB A | 1 Micro | 2 USB-C | 1 USB A | 1 Micro |
| Compatibility&Recommended Use | ||||||
| All Phones,Tablets,Mini Fan | All Phones,Tablets,Mini Fan | All Phones,Tablets,Mini Fan | All Phones,Tablets,Mini Fan | All Phones,Tablets,Mini Fan | All Phones,Tablets,Mini Fan | All Phones,Tablets,Mini Fan |
| Ideal for | ||||||
| Daily use,Travelers,Students | Daily use,Travelers,Students | Daily use,Travelers,Students | Daily use,Travelers,Students | Daily use,Travelers,Students | Daily use,Travelers,Students | Daily use,Travelers,Students |
Founded in 2017, Charmast blends reliability with refined design, trusted by 38M+ users worldwide.
Built on trust and driven by beauty, we turn powerful tech into an intuitive, elevated everyday experience.
Just Launched | Fast Charging
Plug & Cables Series 10-20KmAh
Available in more colors
2-Pack – Family Sharing
Exclusive Mini Series