Fumbling with charging cables while trying to use your phone feels like a problem from the previous decade, and MagSafe technology finally removes this annoyance by magnetically snapping power banks directly to your iPhone’s back. This TRKOY wireless charger delivers 5,000mAh of backup power in a slim profile that stays attached while you scroll, call, or photograph without requiring any cables during use. The good news is that Amazon has dropped the price to a record low of $19, down from the usual $32, though you’ll need a Prime membership to access this deal and grab one of the most practical iPhone accessories available.

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Magnetic Strength That Stays Strong

The** 15N magnetic force makes a connection that is strong enough** to keep the power bank attached even when you’re walking, talking on the phone, or taking pictures at weird angles. This magnetic strength is just right because it keeps the charger connected during normal use but lets go easily when you pull it off on purpose. This way, you don’t have to deal with magnets that are either too weak to hold or too strong to separate without a lot of effort. You can answer calls, look at social media, or take selfies while the charger stays perfectly aligned on the back of your phone and this solves the cable management problems that come with regular power banks.

The phone and charger package is easy to handle with one hand because it is only 11.8 mm thick and weighs 120 grams: This is not the case with bulky power banks that make your phone feel like a brick and this slim design doesn’t get in the way of your phone’s cameras, so you can take pictures and videos without the charger blocking the lenses or making weird shadows. The design works well for situations where you need power but can’t put your phone down for a long time, like following GPS directions while walking, streaming events live, or keeping video calls going during your commute.

The 5,000mAh capacity gives you enough power to fully charge an iPhone 17 once but for larger Pro Max models, this means about 50–80% of a full charge, and for standard and Mini models, it means a full charge. This amount of power is a good balance between useful backup power and keeping the charger slim enough to carry every day. However, people who use a lot of power every day might find the capacity limiting.

With dual charging, you can charge your iPhone wirelessly with MagSafe while also charging another device, like AirPods, an Apple Watch, or even an iPad, through the USB-C port at faster wired speeds. You won’t have to carry around a bunch of chargers or decide which device gets power first when you’re away from outlets because of this flexibility. You can also use the USB-C port to charge the power bank itself which makes things easier because you can use the same USB-C cable that charges many modern devices.

Comprehensive protection circuitry keeps an eye on the temperature, voltage, and current during the charging process to stop overheating, overcharging, and short circuits that could harm your phone’s battery or put your safety at risk. The smart cooling chip controls how heat is released which makes sure the charger stays at safe temperatures even when it’s charging for a long time.

When you compare it to other magnetic chargers from well-known brands that cost $40 to $60 or more, spending $19 on a MagSafe power bank is a great deal. The usual price of $32 already made it competitive with other options, but the 39% discount for Prime members makes it so cheap that people will want to buy it right away because it’s so convenient.

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