LISEN Ultra Slim MagSafe Power Bank, 5,000mAh, 7.5W Wireless, 18W USB-C

For a commute, a day of classes, or an evening out, the LISEN Ultra Slim MagSafe Power Bank adds portable backup charging for compatible iPhones. Its magnetic design attaches to the back of the phone for wireless charging when you want to keep a cable out of the way.

At 0.38 inches thin and 3.6 ounces, it is designed to fit easily into everyday carry. The Glacier Gray finish gives this compact charger a clean, understated look.

Choose wireless charging for a convenient magnetic setup or connect by USB-C for wired charging up to 18W. The 5,000mAh capacity is suited to everyday top-ups and backup power on the go.

Why it makes sense

This power bank offers two ways to charge. Magnetic wireless charging provides 7.5W, while the USB-C connection supports wired charging up to 18W with the included USB-C cable. That gives you the choice of snapping the pack onto your phone for a cable-free setup or plugging in when you prefer a wired connection.

The 5,000mAh battery is intended for daily backup, whether you are traveling, heading to work or school, taking photos, or spending time away from an outlet. Its slim 0.38-inch profile and 3.6-ounce weight make it easy to carry when a larger power bank would be less convenient. A built-in LED indicator helps you check the charger’s status.

What to know

The magnetic alignment is designed for MagSafe-compatible iPhones in the iPhone 12 through iPhone 18 series. For the best magnetic hold and charging performance, use a MagSafe-compatible case or attach the charger directly to the phone. Non-MagSafe, metal, ring, and wallet cases, as well as cases thicker than 2.5mm, can weaken the connection and may add heat during charging.

The charger uses lithium-polymer battery technology, heat-shielding materials, and NTC temperature control to help manage heat. A mild warm feeling during wireless charging is normal. For a more comfortable charging setup, avoid gaming, video streaming, or other high-power activities while the phone is charging. Charging speed can vary with the iPhone model, battery level, temperature, and use, iPhone charging may also slow automatically at higher battery levels, especially after 75%.

How to use it

Align the power bank with the MagSafe area on a compatible iPhone, using a MagSafe-compatible case or no case for the intended magnetic connection. For wired charging, connect the phone to the power bank with the included USB-C cable. Choose the magnetic option when an attached, cable-free setup is convenient, choose USB-C when you want the wired charging option. The charger also comes with 24-month support from LISEN.

Buying verdict

For iPhone users who want portable backup power without carrying a bulky charger, this LISEN pack combines a slim magnetic design with both wireless and USB-C charging. Its 5,000mAh capacity suits everyday top-ups, while the 18W wired option adds flexibility for travel, school, work, and nights out. It is a practical fit for keeping a compact charging companion close at hand.