TORRAS PB4A power bank 10000 mAh 22.5W Dune Gold
Ultra-slim 10000 mAh power bank with 22.5 W wired and 15 W wireless fast charging plus magnetic attachment
- Total capacity10,000 mAh
- Compatible phone brandsCellular Phones, Tablets, Headphones, Smartwatches…
- Compatible phone modelsCellular Phones, Tablets, Headphones, Smartwatches…
- Battery chemistryLithium cobalt
- Voltage9 V DC
- Output typeUSB Type C
- Slim 10000 mAh capacity fits in a pocket
- Magnetic attachment enables cable-free wireless charging
- 5 W wired output charges devices quickly
- 15 W wireless output powers compatible phones fast
- Weighs only 6.4 ounces for easy carry
Ultra-thin 10000 mAh power bank
The TORRAS PB4A is a 10000 mAh lithium-cobalt power bank measuring 4.01 in by 2.5 in by 0.5 in and weighing 6.4 ounces. Its Dune Gold finish and ultra-slim profile suit commuters and travellers who need a full day of reserve power without the bulk of traditional bricks.
Replaces bulky wired packs
It replaces thicker 10000 mAh units that rely solely on cables, adding 15 W wireless charging and magnetic alignment for compatible phones. The jump is worth it when you want cable-free top-ups on the move and can accept a 0.5 in thickness for the convenience.
10000 mAh capacity with 22.5 W wired
The cell comfortably handles multiple phone charges or a phone plus earbuds and a smartwatch over a day. Wired output reaches 22.5 W while wireless peaks at 15 W, dropping to 7.5 W for certain phones. It runs out when simultaneous high-draw devices exceed the total power budget or after several full phone cycles.
How it compares
Measured against everything we stock in Portable Chargers & Battery Packs, at today’s prices. Recalculated every night.
- Price $77.99
- Pricier than about 90% of the 1,307 comparable items (median $36.99).
Specifications
| Product | |
|---|---|
| Brand name | TORRAS |
| Model name | PB4A |
| Total capacity | 10,000 mAh |
| Product type | 10,000 mAh |
| Product color | Dune Gold |
| Ports & slots | |
| Output type | USB Type C |
| Input | USB Type C |
| Power | |
| Battery chemistry | Lithium cobalt |
| Voltage | 9 V DC |
| Size & build | |
| Measurements | 4.01 in × 2.5 in × 0.5 in |
| Product weight | 6.4 oz |
| Compatibility | |
| Compatible phone brands | Cellular Phones, Tablets, Headphones, Smartwatches… |
| Compatible phone models | Cellular Phones, Tablets, Headphones, Smartwatches… |
Questions about this item
How thick is the PB4A so I know if it fits in my pocket?
The power bank is 0.5 inches thick and weighs 6.4 ounces, making it slim enough for most pockets.
Do I need to press a button to start wireless charging with the magnetic attachment?
The magnetic alignment starts charging automatically; no button press is required for the 15W wireless output.
When will the internal lithium cobalt cell need replacing?
The 10000 mAh lithium cobalt battery is sealed and not user-replaceable; replace the whole unit when capacity drops.
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