Catmart V12 10,000mAh Magnetic Wireless Power Bank

Catmart V12 is a 10,000mAh magnetic wireless power bank with USB-C charging. The listing describes up to 15W wireless and 20W wired charging, but its title also claims 22.5W, so buyers should confirm which output applies to the selected model. It is aimed at iPhone users who want magnetic attachment and the option of wired charging.

At a glance

Magnetic wireless charging is intended for MagSafe-compatible devices or phones supporting magnetic wireless charging.
The listing describes USB-C wired charging and passthrough charging while the bank wirelessly powers another device.
A USB-C cable is claimed in the product title, but no explicit box inventory is provided.

Price

$35.99Save 31%

Reference price: ~~$52.00~~

Price checked: Nov 12, 2026

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Pros and cons

Pros

Magnetic attachment can keep a compatible phone aligned for wireless charging without a separate charging cable.
USB-C wired charging provides an alternative to wireless charging, and passthrough charging is claimed for recharging the bank while powering another device wirelessly.

Technical specifications

11 specifications

Identity
Brand	Catmart

Dimensions and installation
Dimensions listed	1 x 1 x 1 inches

Charging and compatibility
Capacity	10,000mAh
Wireless charging output	15W
Wired charging output	20W
Charging protocols	PD/QC 3.0
Wireless compatibility	iPhone 12/13/14/15/16/17 series (MagSafe) and most Android devices
Magnetic components	18 premium N52 magnets

Design and materials
Color	Black
Special feature	Slim
Material claim	Grade 5 titanium alloy

What to know before buying

Listing details to confirm

Listing details are inconsistent: the title claims 22.5W fast charging, while the feature text specifies 20W wired and 15W wireless charging. The title calls the unit ultra-thin, while the feature text says 14mm thick, and the listed dimensions of 1 x 1 x 1 inches do not match that description. Confirm the selected version's output and dimensions before buying. Dual charging may warm the charger, which the listing describes as normal. Its magnetic wireless function requires a compatible phone or magnetic-compatible case.

Who is it for?

A good fit for

iPhone owners with a MagSafe-compatible device who want a magnetic wireless charging option.
Buyers who want USB-C wired charging as an alternative to magnetic wireless charging.

Less suited to

Buyers who need a confirmed charging output or physical dimensions before purchase, because the listing gives conflicting specifications.
Users whose phones do not support magnetic wireless charging and who specifically need magnetic attachment.

Catmart V12 10,000mAh Magnetic Wireless Power Bank · photo 2 — Additional product photo 2

Customer reviews on Amazon

4.4 / 5 · 658 ratings

5 stars76%76%
4 stars11%11%
3 stars4%4%
2 stars2%2%
1 star7%7%

Aggregate ratings lean positive, with most ratings in the five-star category, but a smaller share is one-star. Ratings alone do not identify specific strengths or explain dissatisfaction. For buyers choosing this bank, the stated magnetic and USB-C charging options may be relevant, while the conflicting output and size details remain important to verify.

Frequently asked questions

What charging speeds does the listing specify?

The feature text claims 15W wireless charging and 20W wired charging via USB-C. The title separately claims 22.5W, so confirm the output for the selected version.

Which phones can use the magnetic wireless charging?

The listing names MagSafe-compatible iPhone 12 through 17 series and says magnetic wireless charging requires a compatible device or phone. It also claims compatibility with most Android devices, but does not establish magnetic charging compatibility for every model.

Can the power bank charge two devices at once?

The listing claims simultaneous charging, including USB-C passthrough while wirelessly powering another device. It notes that the charger may become warm during dual charging.

Is a USB-C cable included?

The product title says it comes with a USB-C cable, but no explicit package inventory is supplied. Check the selected listing to confirm the cable is included.