charmast 10,000mAh Bank with Built-in Cables
Built-in USB-C and Lightning cables, so the pocket bank never needs its own cable.
Tracked 2026-10-01. The retailer listing is the price you pay.
Buy links are affiliate links: we earn a commission at no extra cost to you. Prices are tracked estimates, not live prices. Full disclosure
Our take on the charmast 10,000mAh Bank with Built-in Cables
The charmast 10,000mAh power bank has built-in USB-C and Micro-USB cables, a cheap slim pack for phone streamers.
At a tracked $20.69 it sits at the bottom of a $20.69 to $32.99 range across 3 points from August 26 to October 1, 2026, so this is a good price. It has a digital display, auto shut-off and a 3 hour charge time. The listing lists Samsung, Pixel, iPhone, iPad, AirPods and Kindle. Retailer rating is 4.4 across 811 ratings. For an IRL streamer, a bank this size keeps a phone alive for most of a day of light use. Streaming drains faster than idle use, so carry a spare cable.
- At its tracked low of $20.69
- Built-in USB-C and Micro-USB cables
- Digital display and auto shut-off
- Only 10,000mAh, about one day for a phone
- Built-in cables can wear out
- Only 3 price points tracked
Where it fits in a build
Keeps the rig alive. Match the output ports and wattage to your gear, and stay under 100Wh for air travel. See every power bank / portable battery pick
| Capacity | 10,000mAh (37Wh) |
| USB-C | Built-in cable |
| USB-A | 1 |
| Max output | 22.5W |
| TSA legal | Yes |
Same job, other budgets
Alternatives worth comparing
charmast 10,000mAh Bank with Built-in Cables
$20.69Tracked 2026-10-01
Buy links are affiliate links: we earn a commission at no extra cost to you. Prices are tracked estimates, not live prices. Full disclosure
We do not lab-test hardware. Ratings and review counts come from the retailer listing and are labelled as such; stream-quality figures are conservative planning budgets from our published model. Prices are tracked at build time, not live, and were last refreshed 2026-10-22. How the numbers are derived: methodology. How picks are chosen: editorial policy.