- Capacity
- 10,000 mAh
- USB-C Output
- 15W (Belkin)
- USB-A Outputs
- 2 ports, 12W each (Belkin)
- Simultaneous Charging
- 3 devices
- Cable Included
- USB-A to USB-C, 6 in
- Travel
- TSA carry-on compliant (Belkin)
Belkin
Belkin BoostCharge Power Bank 10K
A basic 10,000 mAh power bank with one 15W USB-C port and two 12W USB-A ports, for people who want cheap backup power over speed.
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All prices
| Store | Price | Checked | |
|---|---|---|---|
| Belkin Best price | $29.99 | ✓ AUG 30 | Go to store |
Prices were checked on the dates shown and can change at any time. The store page is always authoritative. Shipping and taxes are not included.
| 2026-08-30 | Belkin | $29.99 |
| 2026-08-28 | Belkin | $29.99 |
Each line is the price we verified on that date.
Our verdict
Where it wins
- One of the cheapest 10K banks from a major brand at $29.99
- Three ports can charge three devices at the same time
- Ships pre-charged and Belkin states it meets TSA carry-on rules
Where it loses
- 15W USB-C ceiling is slow by 2026 standards, rivals at similar prices do 22.5W to 45W
- Each USB-A port is capped at 12W, per Belkin
- Only a short 6 inch USB-A to USB-C cable ships in the box
At $29.99 this is a fine glovebox or desk-drawer bank, and three ports mean it can top up several devices at once. The 15W ceiling makes it the slowest charger in its class, so impatient phone users should spend a few dollars more on a 22.5W or 30W bank. Buy it on price and brand familiarity, not speed.
Also in power banks
Anker Nano Power Bank (10K, 30W, Built-In USB-C Cable)
A 10,000 mAh pocket power bank with a built-in USB-C cable and 30W output, aimed at phone users who do not want to carry a separate cable.
Anker Power Bank (20K, 87W, Built-In USB-C Cable)
A 20,000 mAh power bank with 87W total output and a built-in USB-C cable, sized for travelers who charge a laptop and a phone from the same brick.
INIU PowerPaw 10K Power Bank
A slim 10,000 mAh, 22.5W power bank with two USB-C ports and one USB-A port, for phone charging on a budget.
More on the Belkin BoostCharge Power Bank 10K
Common questions
How fast does it charge?
Belkin rates the USB-C port at 15W and each of the two USB-A ports at 12W. That is standard charging speed, not the fast charging most current phones support.
What comes in the box?
The power bank and a 6 inch USB-A to USB-C cable. There is no wall charger and no USB-C to USB-C cable.
Can I fly with it?
Belkin states it complies with TSA carry-on rules, and 10,000 mAh is roughly 37 Wh at the nominal 3.7 V cell voltage, under the 100 Wh limit most airlines apply. It belongs in carry-on, not checked luggage.
Prices last verified Aug 30, 2026.