Catmart V12 10,000mAh Magnetic Power Bank

Power Bank: Catmart V12 is a 10,000mAh magnetic portable charger listing USB-C wired charging up to 20W and wireless charging up to 15W. Its stated capacity and magnetic attachment make it a candidate for compatible phones, but the listing gives conflicting size and weight descriptions that buyers should resolve before purchase.

At a glance

The listing claims up to 20W wired USB-C charging and up to 15W wireless charging.
Wireless magnetic attachment is intended for MagSafe-compatible devices or devices that support magnetic wireless charging.
The listing describes charging two devices at once and USB-C pass-through charging while wirelessly charging another device.
An LED indicator is listed among the product features.

Price

$35.99Save 20%

Reference price: ~~$45.00~~

Price checked: Nov 14, 2026

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Often bought together

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Pros and cons

Pros

The listed 10,000mAh capacity and wired and wireless charging options provide more than one way to charge a compatible device.
USB-C output is listed at up to 20W, with wireless charging claimed at up to 15W.

Cons

The listing warns that the unit may warm during dual-device charging.

Technical specifications

8 specifications

Identity
Brand	Catmart
Model	V12

Charging and battery
Battery capacity	10000 milliamp_hours
Battery type	Lithium Ion
USB connector	USB Type C

Dimensions and installation
Dimensions listed	1 x 1 x 1 inches
Battery weight	160 g

Appearance
Color	Cosmic Orange

What to know before buying

Listing details to confirm

The listing's dimensions and weight are contradictory: the details give 1 x 1 x 1 inches and 160 g, while feature copy says 14mm thick and 188g. The title also claims a 0.5-inch profile. Verify the actual dimensions and weight for the selected listing. Its wording alternates between 12-month warranty and 18-month after-sales service, so the applicable support term is unconfirmed. Wireless magnetic charging requires a compatible device. The stated two-device charging and pass-through capabilities are listing claims.

Who is it for?

A good fit for

People wanting a magnetic charger with both wireless attachment and a USB-C charging option.
Travelers seeking a listed 10,000mAh capacity and compact carry format, provided they first confirm the conflicting size and weight details.

Less suited to

Buyers who need confirmed dimensions, weight or support coverage before choosing.
People whose phone does not support magnetic wireless charging if they intend to use the wireless attachment.

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

Customer reviews on Amazon

4.5 / 5 · 657 ratings

5 stars77%77%
4 stars11%11%
3 stars5%5%
2 stars1%1%
1 star6%6%

The supplied evidence includes aggregate ratings but no customer-comment summary. Most ratings fall in the five-star category, with a smaller spread across lower ratings. That distribution suggests generally favorable ratings overall but does not identify what buyers liked or disliked, or establish charging performance. Treat the listed capacity and charging speeds as product claims rather than customer-confirmed results.

Frequently asked questions

What charging speeds does the listing claim?

It claims up to 20W for USB-C wired charging and up to 15W for wireless charging. These are listing claims, not independently verified performance.

Will the magnetic wireless charging work with any phone?

No. The listing says MagSafe charging requires a MagSafe-compatible device or one that supports magnetic wireless charging. It also describes broader wired compatibility, including most Android devices.

Can it charge two devices at once?

The listing claims simultaneous charging for two devices and says the unit may warm during dual charging. It does not establish the exact charging speeds in that mode.

What are its dimensions and weight?

The listing conflicts: the details specify 1 x 1 x 1 inches and 160 g, while feature copy states 14mm thick and 188g and the title claims 0.5 inches. Confirm these details with the selected listing.