If you want a MagSafe power bank with more power than our upgrade pick, and you don’t mind that it’s heavier and pricier: Get the OtterBox 77-89452. From iPhones and Android smartphones to tablets, smartwatches, and wireless earbuds, these magnetic wonders can charge them all. Here are a few things that I was able to gather in a few days with this battery bank (AKA portable charger). Like the Satechi Duo, this power bank has a rated capacity of 10,000 mAh, two wireless charging pads, a USB-C PD in/out port, pass-through charging capabilities, and a built-in kickstand.

Like our top pick, it has pass-through charging, enough capacity to charge most phones up to three times, and a total maximum output of up to 20 W. A portable charger allows you to carry a backup source of power with you at all times, rather than having to track down a wall outlet when you’re running out of juice. There will be some development costs which requires a number of unit sales so I can’t predict dates. Anker's wireless power banks, like Anker 633 Magnetic Battery, not only provide fast charging for your iPhone but also prioritize safety.Later more intelligent schemes of sensing Qi needs and reducing wired output by less would be more costly and so take more time to happen and even more time to happen at low cost.

Whether it’s Spigen for cases or Moment for camera accessories, certain brands have become established as a marker for quality. The 18W USB-C port offers the kind of charging speeds that you normally only find in a wall charger. The sturdy metal kickstand works in landscape or portrait orientation, making it useful as a desktop dock or as a source of backup power while you’re watching movies on your handset.Plus, it offers even more power over USB (up to 20 W in or out of the USB-C PD port, and up to 18 W out of the USB-A port). Versatile Compatibility: Wireless power banks are designed to work with various devices that support wireless charging. Of all the improvements, however, the ability to charge at 18W on the go is by far the more useful to me.