The Anker MagGo Power Bank 6.6K has an 6,600-mAh battery that can fully charge most iPhones one time. It's Qi2-certified, which means it offers 15-watt fast charging capabilities and is fully MagSafe compatible, offering twice the speed of standard 7.5-watt wireless chargers for MagSafe-enabled iPhone 13, 14 and 15 models and Android smartphones that support 15-watt wireless charging.

Available in five color options, this model has a foldable design with customizable viewing angles. While it comes with a USB-C cable, you'll need a USB-C charger with more than 15-watt output to hit those 15-watt charging speeds. You can take the power bank on the go or leave it plugged in to use as a wireless charging stand when at home. It's fairly pricey at launch but will hopefully get some discounts as more competitors hit the market.

The Baseus Magnetic Mini Wireless Portable Charger is a compact, 6,000-mAh, wireless power bank that sticks to the back of MagSafe-enabled iPhones (or MagSafe-enabled iPhone cases) and charges your iPhone at 7.5 watts. If you're looking for faster charging, you can plug a USB-C to Lightning cable into the battery and get 20-watt charging speeds. It also offers pass-through charging, meaning you can charge the battery while charging your phone.

The battery is similar in size to many 5,000-mAh batteries and also costs less. That 6,000-mAh capacity will get you close to a full charge with most iPhones, though it may fall a bit short for iPhone Pro Max models.

If you're looking for a new power bank for your new USB-C equipped iPhone 15, Anker's Nano Power Bank with an integrated foldable USB-C connector is an appealing choice -- and it also charges Android devices (or anything with a USB-C charging port). It's available in multiple color options.

This 5,000mAh power bank weighs in at 3.5 ounces, or 100 grams. It features 22.5W of fast charging power with the option to charge two devices at the same time if you plug a cable into the power bank's USB-C in/out charging port. (Charging two devices simultaneously divides the charging power in half, delivering 11.25W to each device.) 

MyCharge's Hub portable chargers come in a few different sizes and not only have an integrated foldable wall plug but integrated Lightning and USB-C cables, so you can charge both Apple and Android devices. It's a little bulky, but with a 6,700-mAh battery, it should be able to almost fully charge your smartphone, depending on its size. The step-up 10,050-mAh model is about $20 more.

Infinity Lab is the new accessories subsidiary of Harman Kardon -- a company that is, in turn, owned by Samsung. (Got that?) I like its InstantGo 5000 and InstantGo 10000 power banks, which come with an integrated Lightning cable for easy charging for iPhones (the InstantGo 5000 is currently sold out). The larger 10000 mAh costs more and is heavier. However, it can charge most iPhones twice. Both models are also well designed with a slightly grippy finish on the top and bottom of the battery.

The Anker MagGo Power Bank 10K has a 10,000-mAh battery that can fully charge most iPhones around 1.75 times. It's Qi2-certified, which means it offers 15-watt fast charging capabilities and is fully MagSafe compatible, offering twice the speed of standard 7.5-watt wireless chargers for MagSafe-enabled iPhone 13, 14 and 15 models and Android smartphones that support 15-watt wireless charging.

Available in five color options and not much bigger than the MagGo Power Bank 6.6K, this model has a retractable kickstand and an LCD that displays remaining battery life. While it comes with a USB-C cable, you'll need a USB-C charger with more than 15-watt output to hit those 15-watt charging speeds. You can take the power bank on the go or leave it plugged in to use as a wireless charging stand when at home. Like the 6.6K version, it's fairly pricey at launch but will hopefully get some discounts as more competitors hit the market. For those looking for a higher-capacity battery, the the MagGo Power Bank 10K is probably a better choice than the MagGo Power Bank 6.6K. But I do like the foldable stand a little better on the Power Bank 6.6K.

If you're looking for a bigger portable battery that charges your phone wirelessly, the Baseus Magnetic Wireless Power Bank is an excellent option. It houses a 10,000-mAh battery that can charge an iPhone 14 around two times -- but it's still somewhat compact. 

The magnet is strong, and I also liked that it has an integrated flip-out kickstand, so it converts into a stand. There's also an LED battery life indicator on back of the battery that tells you exactly how much juice the battery has left (you see the actual percentage). The Baseus Magnetic Wireless Power Bank is available in three color options with the black version currently costing a few bucks less. 

Thanks to gallium nitride technology, chargers have been getting more powerful while shrinking at the same time. The latest example of that trend is Anker's new line of GaNPrime chargers with next-generation GaN 3 technology, which the company says is even more energy-efficient. The Anker Power Bank 733 combines a 65-watt charger with a 10,000-mAh portable battery and is part of the new GaNPrime line. It's pretty compact for what it is and offers two fast-charging USB-C ports and one fast-charging USB-A port. You can charge up to three devices at once, but note that to get a full 65-watt charge for a laptop, you can only plug in the laptop.

You don't want your phone to go dead on the mountain, so it's always good to pack a battery pack.

MyCharge calls its new line of magnetic power banks Superhero MagLock, implying that they're real saviors. I was impressed by their design. Not only do the batteries, which come in various capacities, have strong magnets and stick really well to the back of your iPhone (12 through 15), but they have raised coils, which are supposed to help reduce heat levels while charging. It does seem to work.

The 3,000-mAh battery is lightweight and slim and is nice to have around for some emergency charging. However, it won't get you a full charge, so you'll probably want to step up to one of the higher-capacity options like the 6,000-mAh model. The 9,000-mAh version is beefy and feels like your phone is attached to a small brick -- the battery and phone do fit in your hand nicely, but the combo certainly isn't pocket-friendly.

All the MagLock batteries charge Qi-enabled iPhones at 5 watts, although you can get faster charging if you go wired and use a USB-C-to-Lightning cable. I also liked how there's a chime when the charging starts and your phone tells you how much juice is left in the battery pack (it's tied into iOS 15). You can wirelessly charge Android devices as well but the MagLock won't stick unless you have a metal ring on the back of your phone's case (stick-on rings are available).

The SuperHero MagLock is available in a few colors and has a glossy finish. It's currently the best designed magnetic power bank -- better even than Apple's. It's priced at $40 for the 6,000-mAh option.

Mophie's Powerstation Wireless Stand with MagSafe is currently only sold through Zagg (Mophie's parent company) and Apple. It's not cheap but is a versatile 10,000-mAh battery battery with both a stand and MagSafe charger built in, and also has a threaded tripod mount at the bottom.

Since this is an official MagSafe charger, the battery does charge at 15 watts, making this among the fastest wireless external battery chargers out there and will also charge the AirPods 3 and AirPods Pro models with MagSafe. If you use a USB-C-to-Lightning cable (not included) with it, you can charge at 20-watt speeds. You can also charge two devices at the same time.

Note that first-time buyers at Zagg can get a 20% off discount by supplying their email address.

If you're looking for a compact external battery pack for your iPhone (or any smartphone), Mophie's pocketable Power Station Mini (2022) features a 5,000-mAh internal battery and 20-watt USB-C PD fast charging. (You'll need a USB-C to Lightning cable to take advantage of that fast charging if you're an iPhone owner.) That battery will allow you to fully charge your iPhone.

For $20 more, you can pick up the 10,000-mAh version with dual USB-C ports -- both come in black or blue colors. Also, note that Zagg, Mophie's parent company, offers a 20% discount off your first purchase, so that model (it's simply called the Power Station) is actually $50.

The Anker 523 PowerCore Slim 10K PD is impressively slim for a 10,000-mAh portable phone charger and has a fast 20-watt USB-C out charging port (it's also a USB-C input to charge its battery), plus a 12-watt USB-A out port. While the Anker 313 PowerCore Slim 10K is cheaper, this offers fast USB-C out charging, which makes spending the extra dough a big plus if you have a USB-C to Lightning cable.

Nimble's updated Champ portable charger uses recycled plastic in its construction. You have to pay a bit more for going green, but it is a nice, compact 10,000-mAh charger that features 20-watt PD fast-charging with dual USB-C ports (one on either side of the power bank) that allow you to charge two devices at the same time. If you are charging two devices, you charging speeds will be limited to 10 watts per device.

Nimble also sells the Champ Lite, a smaller power bank, as well some higher-capacity fast-charging battery packs.