TORRAS PB4A MiniMag Magnetic Power Bank, 10,000mAh, 22.5W USB-C

A magnetic power bank suits days when you want to charge your phone without managing a cable. A wired USB-C connection is there when you want that option instead. The TORRAS MiniMag combines both in a slim 10,000mAh design. Its 0.5-inch thickness makes it practical to carry for commutes, travel, and everyday backup power.

Key takeaways

The MiniMag attaches magnetically to MagSafe-compatible iPhones for cable-free charging while you use your phone. Its 15N magnetic force is designed to hold the power bank in place, and the slim shape is easy to slip into a pocket, purse, or backpack. For compatible devices, wireless output reaches up to 15W, iPhone wireless charging is up to 7.5W.

When you prefer a wired connection, the USB-C output supports up to 22.5W. That gives you two ways to top up from one power bank: magnetic wireless charging for a simple phone-and-battery setup, or USB-C charging for compatible devices. The 10,000mAh capacity provides backup power away from an outlet, whether you are navigating on a commute or keeping your phone charged through a workday.

Who it’s for

This is a useful fit for iPhone users who want a magnetic battery pack that stays attached during everyday phone use. It supports MagSafe-compatible iPhones, with compatibility listed for iPhone 12 through iPhone 17. For Samsung, Google Pixel, and other non-MagSafe phones, magnetic wireless use requires a magnetic case or ring. The USB-C wired output also offers a charging option for compatible phones, tablets, and other devices.

Buyers often highlight the magnetic attachment, compact feel, and pocket-friendly design. Feedback is more divided on charging speed, weight, and heat during use, so those experiences vary. The listed weight is 6.4 oz, and the 0.5-inch profile keeps the design slim for a 10,000mAh power bank.

Tips for day-to-day use

For cable-free charging, align the power bank with a MagSafe-compatible iPhone so the magnetic connection holds the phone and battery together. This setup is handy when checking maps, taking calls, or scrolling while charging. If you use a non-MagSafe phone, a magnetic case or ring is needed for magnetic attachment, otherwise, use the USB-C wired output with a compatible device.

Choose the charging method to match the moment. Wireless charging keeps the setup simple when you want to carry your phone and power bank as one unit. USB-C wired charging provides a separate option when you want a cable connection or are charging another compatible device. The listed output is up to 22.5W over USB-C, while wireless output is up to 15W for compatible devices and up to 7.5W for iPhone.

For a commute, travel day, or stretch of meetings away from a wall outlet, keep the MiniMag in a pocket or bag and attach it when your phone needs a top-up. Its capacity and two charging methods make it useful as everyday backup power without relying on a single charging setup.

Buying verdict

Choose the TORRAS MiniMag if magnetic iPhone charging, a slim carry, and a wired USB-C option are all useful in your routine. Compared with a cable-first power bank, it offers the added convenience of attaching directly to a compatible iPhone, USB-C remains available for wired charging when that suits the device or situation better. For everyday phone backup, commuting, and travel, its 10,000mAh capacity and compact magnetic format bring practical flexibility to a pocket or bag.