Home/iPhone/Power Banks/TORRAS MiniMag 10,000mAh Magnetic
The TORRAS MiniMag delivers on its main promise: it’s genuinely slim, the magnet holds firmly, and it lets you top up an iPhone with no cable while you keep using the phone, then pockets with it. What it isn’t is fast — an iPhone caps at 7.5W over the magnet.
Reviewed by the Tiny Tech Box team · Not a hands-on test — written from TORRAS’s published specs, the live Amazon US listing and owner reviews · Last checked August 26, 2026
Version reviewed: TORRAS MiniMag Ultra-Slim 10,000mAh Magnetic Wireless Power Bank, 22.5W · ASIN B0D8LBCHGN · Amazon US listing · no separate manufacturer model number is printed on the listing.
One-sentence verdict: Buy it if you want a slim magnetic battery that snaps on for cable-free top-ups and pockets with the phone — skip it if you need fast charging or the most efficient use of every mAh.
Genuinely slim, snaps on for cable-free top-ups — wireless charging is the slow part.
Image source: Amazon.com
| Best for | iPhone owners who want a slim magnetic battery that snaps on for cable-free top-ups and slips into a pocket with the phone. |
| Not ideal for | Anyone who needs fast charging, or who wants the most efficient use of every mAh. |
| Current price | $44.98 on Amazon |
| Price checked | August 26, 2026 |
| Version reviewed | TORRAS MiniMag Power Bank · 10,000mAh magnetic · ASIN B0D8LBCHGN · Amazon US |
A thin slab with a magnet ring on one face and a USB-C port on the edge. The slim profile is real — it does not turn the phone into a brick, and TORRAS’s claim that it does not stick out past the bottom of the case holds up. The magnet grabs firmly. The build feels solid, though owner reports on how warm it runs and how heavy it feels are genuinely mixed, which usually means it sits right at the edge of ‘acceptable’ for those things.
Snap it onto the back of a MagSafe iPhone or a magnet-ring case and it starts charging wirelessly. Plug the included USB-C cable in for faster wired charging, or to recharge the bank.
For a magnetic power bank, performance is usable capacity, wireless and wired speed, heat and hold. Hold is good. Wired speed at 22.5W is fine. Wireless speed is the weak point — 7.5W to an iPhone, plus conversion losses that eat into the 10,000mAh, so a wireless top-up is slow and does not go as far as the number suggests. Heat is the mixed variable.
Works with:
Not compatible:
Owner longevity feedback is broadly acceptable, without a strong failure pattern. TORRAS covers it with a limited warranty and an optional extended-coverage registration.
At $44.98 on Amazon (checked August 26, 2026), you are paying a premium for the magnet and the slim profile. A wired 10,000mAh bank costs $10–$15 less and charges faster.
The value is entirely about convenience: no cable, snaps on, pockets with the phone. If that is worth the premium and the slower speed to you, it is a fair buy. If you just want efficient capacity, buy wired. We would call it a fair buy under about $38.
4.2 ★ from 2,454 Amazon ratings · price & rating checked August 26, 2026
Price and availability may change after the date shown.
| Product | Best for | Key advantage | Main drawback | Price |
|---|---|---|---|---|
| TORRAS MiniMag 10,000mAh Magnetic (this bank) | A slim magnetic top-up that pockets with the phone | Genuinely slim, firm magnet, cable-free use | Slow wireless; conversion losses; ~$45 | $44.98 |
| Anker 10,000mAh 30W Power Bank | The same capacity, wired and faster | 30W, built-in cable, cheaper | Not magnetic; needs a cable to the phone | $29.99 |
| Belkin 5,000mAh 15W Qi2 MagSafe | A lighter magnetic bank with a kickstand | Built-in stand, Qi2, USB-C cable included | Half the capacity; also pricey | $59.95 |
If you do not need the magnet, a wired Anker 10K charges faster for less. If you want a magnetic bank with a stand and lower weight, the Belkin 5K Qi2 is the alternative, at a higher price per mAh. Prices are Amazon figures from August 26, 2026.
The TORRAS MiniMag delivers on its main promise: it is genuinely slim, the magnet holds firmly, and it lets you top up an iPhone with no cable while you keep using the phone, then pockets with it. For that specific convenience it is well made.
The costs are the usual magnetic-bank ones, and they are real here. Wireless charging is 7.5W and slow, conversion losses mean the 10,000mAh does not stretch as far as the number implies, and owner reports on weight and heat are split. At around $45 it costs more than a faster wired bank. Buy it for the cable-free convenience; buy wired if you want speed and efficiency.
| Category | Score |
|---|---|
| Design — genuinely slim, firm magnet, pockets with the phone | 4.5 / 5 |
| Value — a premium over a faster wired 10K bank | 3.5 / 5 |
| Performance — 22.5W wired is fine; 7.5W wireless is slow and lossy | 3.5 / 5 |
| Build & Durability — solid, no strong failure pattern; heat reports mixed | 3.5 / 5 |
| Compatibility & Ease of Use — snap-on cable-free use; needs a magnet or a ring | 4 / 5 |
| Overall | 3.8 / 5 · Would Buy |
Each aspect is scored from 1 to 5. The overall score is the average of the five, shown to one decimal place. Verdict bands: 4.5–5.0 Hell Yeah, 3.5–4.4 Would Buy, 2.5–3.4 Average, 1.0–2.4 Trash.
| Brand / line | TORRAS — MiniMag Magnetic Power Bank 10K |
| Capacity | 10,000mAh (roughly 1–2 iPhone charges, less over wireless) |
| Wireless output | Up to 15W magnetic wireless (7.5W to an iPhone), Qi2-class on the newer MiniMag versions |
| Wired output | 22.5W via the USB-C port |
| Attachment | Magnetic (MagSafe-compatible) — snaps to a MagSafe iPhone or a magnet-ring case |
| Design | Ultra-slim; TORRAS says it does not protrude past the bottom of the case |
| Cable | USB-C cable included |
| Weight | N/A (owner reports split between ‘very light’ and ‘heavy’) |
| Thickness | N/A (marketed as ultra-slim) |
| Colors | Gray and others |
| Warranty | TORRAS limited warranty (register for extended coverage) |
| ASIN | B0D8LBCHGN |
| Manufacturer | TORRAS |
Figures marked “TORRAS” are the manufacturer’s published claims. “N/A” means the value is not listed on the Amazon listing or the TORRAS product page.
About 7.5W to an iPhone. Apple caps magnetic wireless charging there, so a wireless top-up is slow.
Roughly one to two full phone charges wired, and less over wireless because of conversion losses.
Yes. It snaps to the back of the phone and the pair still fits a pocket; it does not stick out past the bottom of most cases.
Owner reports are mixed — some say it stays cool, others say it warms up quickly. It is on the edge for heat.
Only with a stick-on magnet ring applied first. It is designed for MagSafe iPhones.
If cable-free, snap-on convenience matters to you. If you just want capacity and speed, a wired 10K bank is faster and cheaper.
Every pick links to its full five-aspect review.
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Sources: Amazon product listing (ASIN B0D8LBCHGN), read Aug 26, 2026 · TORRAS MiniMag product pages (torraslife.com) for wired/wireless output and slim-profile claims · retailer listings (cross-check). Figures attributed to TORRAS are the manufacturer’s published claims; the rating, price and buyer feedback are from the live Amazon listing on the date shown.
Disclosure: As an Amazon Associate, Tiny Tech Box earns from qualifying purchases. Recommendations are based on our own research and scoring, described in full on our How We Score page.