How many times can this 10000mAh charger charge my phone?
A full charge refills an iPhone 17 about 1.6 times or a Galaxy S25 about 1.2 times. Actual charges vary by phone battery size, but 10000mAh reliably covers a full day of heavy use or an entire trip without hunting for an outlet.
Does it have built-in cables? What devices is it compatible with?
Yes. It carries built-in output cables plus USB-A and USB-C ports, 5 outputs in total, so you can charge up to 5 devices at once. It works with phones, tablets, earbuds and other USB-charged devices without carrying extra wires.
How do I recharge the power bank itself? Do I need an extra cable?
No extra cable or brick needed. The built-in AC wall plug lets you recharge straight from any wall outlet, and there is also a Type-C input as a second option. A full recharge takes about 5-6 hours.
Can I take it on a plane?
Yes. Its 10000mAh / 37Wh capacity is well below the 100Wh airline limit and is carry-on approved, making it a flight-friendly travel essential for vacations, road trips and commutes.
Can it charge my device while the power bank itself is being recharged?
Yes. With pass-through charging, plugging it into the wall lets it charge your phone and refill its own battery at the same time, so everything is ready when you head out.
Charmast Portable Charger
 Built-in Cables and Plug |  Built-in Cables and Plug |  Built-in Cables and Plug |  Built-in Cables and Plug |  Built-in Cables and Plug |  Built-in Cables and Plug |  Built-in Cables and Plug | |
|---|---|---|---|---|---|---|---|
Customer Reviews | — | — | — | — | — | — | — |
Price | — | — | — | — | — | — | — |
Capacity | 10000mAh | 10000mAh | 10000mAh | 10000mAh | 10000mAh | 10000mAh | 10000mAh |
Special Features | Built-in Wall Plug and Cables | Built-in Wall Plug and Cables | Built-in Wall Plug and Cables | Built-in Wall Plug and Cables | Built-in Wall Plug and Cables | Built-in Wall Plug and Cables | Built-in Wall Plug and Cables |
Max Output | 15W | 15W | 15W | 15W | 15W | 15W | 15W |
Size | 5.95" x 2.76" x 0.72" | 5.95" x 2.76" x 0.72" | 5.95" x 2.76" x 0.72" | 5.95" x 2.76" x 0.72" | 5.95" x 2.76" x 0.72" | 5.95" x 2.76" x 0.72" | 5.95" x 2.76" x 0.72" |
Weight | 8oz | 8oz | 8oz | 8oz | 8oz | 8oz | 8oz |
How many times can this 10000mAh charger charge my phone?
A full charge refills an iPhone 17 about 1.6 times or a Galaxy S25 about 1.2 times. Actual charges vary by phone battery size, but 10000mAh reliably covers a full day of heavy use or an entire trip without hunting for an outlet.
Does it have built-in cables? What devices is it compatible with?
Yes. It carries built-in output cables plus USB-A and USB-C ports, 5 outputs in total, so you can charge up to 5 devices at once. It works with phones, tablets, earbuds and other USB-charged devices without carrying extra wires.
How do I recharge the power bank itself? Do I need an extra cable?
No extra cable or brick needed. The built-in AC wall plug lets you recharge straight from any wall outlet, and there is also a Type-C input as a second option. A full recharge takes about 5-6 hours.
Can I take it on a plane?
Yes. Its 10000mAh / 37Wh capacity is well below the 100Wh airline limit and is carry-on approved, making it a flight-friendly travel essential for vacations, road trips and commutes.
Can it charge my device while the power bank itself is being recharged?
Yes. With pass-through charging, plugging it into the wall lets it charge your phone and refill its own battery at the same time, so everything is ready when you head out.
Charmast Portable Charger
Built-in Cables and Plug | Built-in Cables and Plug | Built-in Cables and Plug | Built-in Cables and Plug | Built-in Cables and Plug | Built-in Cables and Plug | Built-in Cables and Plug |
|---|---|---|---|---|---|---|
| Customer Reviews | ||||||
| — | — | — | — | — | — | — |
| Price | ||||||
| — | — | — | — | — | — | — |
| Capacity | ||||||
| 10000mAh | 10000mAh | 10000mAh | 10000mAh | 10000mAh | 10000mAh | 10000mAh |
| Special Features | ||||||
| Built-in Wall Plug and Cables | Built-in Wall Plug and Cables | Built-in Wall Plug and Cables | Built-in Wall Plug and Cables | Built-in Wall Plug and Cables | Built-in Wall Plug and Cables | Built-in Wall Plug and Cables |
| Max Output | ||||||
| 15W | 15W | 15W | 15W | 15W | 15W | 15W |
| Size | ||||||
| 5.95" x 2.76" x 0.72" | 5.95" x 2.76" x 0.72" | 5.95" x 2.76" x 0.72" | 5.95" x 2.76" x 0.72" | 5.95" x 2.76" x 0.72" | 5.95" x 2.76" x 0.72" | 5.95" x 2.76" x 0.72" |
| Weight | ||||||
| 8oz | 8oz | 8oz | 8oz | 8oz | 8oz | 8oz |
Power Bank with cables
Travel Essentials
Slim Travel Phone Charger
