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A dead phone is a universal headache when you’re in transit, which is why a powerful backup battery is such a smart add to cart. The Ivanky 0.3-Inch Ultra-Slim MagSafe Power Bank snaps to the back of your smartphone and keeps charging while you text, navigate, or record video. At 4 ounces and only 0.3 inch thick, it easily slides into a pocket, wallet, purse, or bag without extra bulk.
Right now at Amazon, it’s a limited-time deal at $23 — that’s 62% off the typical $60 price tag. Despite the slim build, you’ll get 20-watt wired charging via USB-C and 7.5-watt wireless charging for MagSafe-compatible iPhones (models 12 through 17, per the listing) and accessories like AirPods. The magnet is notably strong so it stays put while you’re on the move.
Ivanky 0.3-Inch Ultra-Slim MagSafe Power Bank, $23 (was $60) at Amazon
What sets this model apart is the blend of speed, safety, and size. Smart temperature control helps manage heat output, with multiple protections for over-voltage events. The compact footprint — 4 inches long by 2.6 inches wide by 0.3 inches thick — is wrapped in an aluminum shell with a water-repellent coating for everyday durability. In a pinch, you can wirelessly charge one device and use wired charging for another at the same time. For best results, snap it directly to your phone or use a MagSafe-compatible case.
Shoppers highlighted the convenience and the hold: “It magnetically attaches to your phone so you can’t accidentally bump it and it stops charging,” wrote one reviewer. Fans also praised the speed and portability. “Charges fast with ease and I’m able to talk on my phone while carrying it around and charging,” one shopper said, and another noted that it’s “compact and ultra slim.”
One shopper summed it up perfectly: “If you want a sleek, powerful, and safe way to charge on the go, this power bank is definitely worth it.” A few users noted it can feel warm during use — common for wireless charging — so switch to wired mode if you prefer cooler operation.
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If you’re tired of juggling cables or bulky power bricks on the go, this $23 markdown makes it easy to keep a slim backup battery on you at all times. Grab the Ivanky 0.3-Inch Ultra-Slim MagSafe Power Bank while the 62% off deal is live. Snap it on before your commute, game day, or a long day of travel, and skip the low-battery stress.
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