If you're in search of an ultra-slim power bank for your smartphone, take a look at this new offer that has appeared on Amazon. For a limited time, you can snag a Lisen 5,000mAh wireless magnetic power bank for just $13.99 by applying the coupon code: "W7F2KBG7" in cart. It is one of the thinnest power banks available and boasts excellent build quality for under $15.

Lisen Ultra Slim 5,000mAh MagSafe Power Bank for $13.99

### Lisen 5,000mAh MagSafe Power Bank

0$29.99 save 53%$13.99 at AmazonUse code 'W7F2KBG7'

Measuring just 0.3 inches thin, the Lisen 5,000mAh MagSafe power bank adds minimal bulk to your iPhone's profile. Even if you have a bulky Pro Max model, it remains nearly undetectable. Weighing in at slightly under 8 ounces, it is also quite lightweight. Unlike many competitors at this price point made of plastic, the Lisen model features a magnesium aluminum alloy construction, offering a more premium feel that complements high-end smartphones.

This power bank supports wireless charging for Qi-compatible devices and MagSafe iPhones at standard rates (7.5W). For faster charging needs, it includes a single USB Type-C port with 18W output capability.

How many times can you charge your phone?

Macworld provides the following power consumption specs (in Whr) for the iPhone 16 lineup:

iPhone 16:3,561mAh13.7WhriPhone 16 Plus: 4,674mAh18WhriPhone 16 Pro: 3,582mAh 13.8WhriPhone 16 Pro Max:4,685mAh18Whr

With a capacity of 18.5Whr and an average power efficiency rating of 80%, you get approximately 15Whr of usable charge. This means the power bank can extend the battery life of your iPhone 16 Plus or Pro Max by up to 80% and recharge the standard iPhone 16/Pro models more than once.

See more power banks we've recommended:

Great for Laptops### Anker 737 Power Bank

8See it at AmazonGreat Compact Option### INIU Portable Charger

6See it at AmazonGreat for iPhones### Baseus Wireless Magsafe Battery Pack

7See it at AmazonSolar Powered Option### Solar Power Bank

4See it at AmazonLooking for more iPhone resources? Start by checking out our official review of the iPhone 16 Pro Max. Mark Knapp notes: "The iPhone 16 Pro Max is a powerhouse in just about every respect. It’s built well, has considerable performance, delivers great visuals from its display, and snaps some excellent photos." If you already own an iPhone and need essential accessories, we have compiled our top picks for iPhone 16 screen protectors, along with guides to help you choose the best Apple AirPods and Apple Watches for your needs.

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