Starting with the iPhone 15, Apple moved from Lightning to USB-C charging, so some people still have iPhones with a Lightning connector while others have iPhones equipped with USB-C. I’ve included a lot of different types of batteries and power banks on this list, including several that offer wireless charging, which continues to evolve. The latest iPhones have not only MagSafe wireless charging but Qi2 wireless charging. Pricier MagSafe-certified and Qi2-certified wireless chargers provide 15-watt fast-charging that’s twice the speed of standard magnetic wireless chargers. The iPhone 16 series supports 25W MagSafe charging, but no power banks on the market today do.
Read more: Best iPhone Chargers
What’s the best overall iPhone power bank?
There are a lot of great power banks on this list. The one I currently have at the top is the Baseus 5K Qi2 Picogo Power Bank with Kickstand because it’s a slim MagSafe-enabled battery that sticks onto the back of your phone and wirelessly charges your MagSafe-enabled iPhone at fast 15W charging speeds (the Baseus Picogo Power Bank 5K is half the price but only charges at 7.5W because it isn’t equipped with Qi2). The new Anker Nano Power Bank 5K Magnetic Charger costs a little more than the list-topping Baseus power bank but is also a good option for those looking for faster 15-watt wireless charging in a slim power bank.
What We Updated: August 2025
We added the Baseus 5K Qi2 Picogo Power Bank with kickstand, Anker Nano Power Bank 5K Magnetic Charger, Baseus Picogo Power Bank 5K, Sharge IceMag 2, Baseus Picogo Qi2 Magsafe 10K Portable Charger, Mophie Power Station Mini (Gen 3), Belkin Portable Charger 10K with integrated Lightning & USB-C cables and the Anker Soundcore P41i earbuds with built-in power bank. We also moved several older models to the other power banks we tested section and added additional details and specs to each product on the list.
Best power banks for iPhone for 2025
Pros
- Very compact magnetic power bank with a built-in kickstand
- Qi2 certified (fast 15W wireless charging)
- Strong magnet adheres well to MagSafe cases
- 20W USB-C wired charging with cable
- Available in multiple color options
Cons
- Costs twice as Baseus’ standard Qi 5,000-mAh power bank that offers 7.5W wireless charging
Baseus’ standard 5K Picogo Power Bank costs only about $20. But if you want faster 15W charging speeds that Qi2 offers (compared to 7.5W), you should step up to the company’s 5K Picogo Power Bank with a kickstand, which costs around twice as much (its 5,000-mAh battery delivers close to one full charge to most iPhones). It’s the most compact Qi2 magnetic power banks I’ve tried that has a built-in kickstand and it didn’t get too warm while charging my iPhone 16 Pro. In some of the marketing photos, the battery looks a little smaller than it really is (it appears on a iPhone 16 Pro Max, the largest iPhone). Still, it’s compact, weighing only 4.8 ounces with dimensions that aren’t much bigger than a credit card (except for thickness). It’s also worth noting that the flip-out aluminum kickstand felt pretty sturdy and the USB-C port allows you to charge out at 20W with a cable. With the kickstand, you can prop your phone up vertically (portrait mode) or horizontally (landscape mode).
Pros
- Lightweight, slim design
- Equipped with Qi2, which enables fast 15W wireless charging
- Strong maget adheres well to MagSafe-enabled cases
Cons
- A little pricey
- No integrated kickstand
Magnetic wireless power banks continue to slim down and Anker’s new-for-2025 Power Bank 5K Magnetic Charger is its slimmest Qi2 5K power bank to date at 0.34-inches thick. With Qi2 on board, it features 15-watt wireless charging speeds for iPhone and Android smartphones and 20-watt wired charging via the USB-C port. It does heat up during wireless charging, but I’ve tested previous Anker Qi2 power banks that got warmer (Anker says this power bank “stays below 104℉, 14 degrees cooler than the industry standard.”) It’s available in three color options.
Pros
- Lightweight slim design
- Strong magnet (adheres well to MagSafe-enabled iPhone cases
- 20W wired charging via USB-C port and cable
Cons
- Not equipped with Qi2, so only charges at 7.5W wirelessly (not 15W)
Baseus makes a couple of very slim magnetic power banks that offer wireless charging. This model — the Picogo Power Bank 5K — is more affordable because it only offers 7.5-watt wireless charging for iPhones and isn’t equipped with Qi2, which offers 15-watt wireless charging. The newer Picogo Power Bank 5K with Integrated Stand is equipped with Qi2 and a kickstand but costs about twice as much. Both models offer 20-watt wired charging using the USB-C port.
Note that Qi2 power banks tend to heat up more during wireless charging, but this power bank only got slightly warm while wireless charging; the temperature change wasn’t big.
Pros
- Fairly compact for 10,000-mAh battery
- Retractable USB-C cable with smooth mechanics
- Up to 45W charging
- Integrated display shows battery life, charging speed and power bank health
Cons
- Small footprint, but somewhat chunky
Anker’s Nano Power Bank now comes in a few different versions, including this new-for-2025 10,000-mAh model that has a retractable USB-C cable and both a USB-C and a USB-A port for maximum charging flexibility (it offers up to 45 watts of charging from that USB-C port, which means you should have no problem charging a laptop with it, though not to full capacity). I also liked that it has a built-in display that shows how much battery is left and how fast you’re charging from each port. There’s also pass-through charging technology, so you can charge the battery while also charging a device, and the battery itself can be charged relatively quickly as it supports up to 30-watt fast-charging with a supported power adapter (not included). While the power bank’s overall footprint is fairly compact, the power bank is fairly thick and weighs 8.3 ounces or 232 grams, so it’s a little chunky.
Pros
- Among the slimmest and lightest designs for a 10,000mAh battery at .5 inches thick
- Qi2 fast wireless charging (15W)
- Doesn’t get too warm while wireless charging a device
- 27W wired charging
- Slightly more affordable compared to some competing models
Cons
- Is thicker and heavier than 5K batteries
A lot of high-capacity 10,000-mAh power banks that fully charge an iPhone twice tend to be a little bulky. But the Baseus Picogo Qi2 Magsafe 10K Portable Charger is one of the slimmest 10,000-mAh power banks you’ll find, and it’s also Qi2-certified, which means it offers fast 15-watt wireless charging speeds. Like most Qi2-equipped batteries, this model heats up a bit, but it doesn’t get as warm as some older Qi2 batteries I’ve tested. I also thought its magnet was strong (it adhered well to the back of my MagSafe-enabled case on both an iPhone 16 Pro and iPhone 16 Pro Mac). And lastly, it offers 27-watt wired charging from its USB-C port.
Pros
- Affordable
- Fairly compact for 10,000-mAh battery
- 30W charging
- LED with battery life indicator
The Anker Zolo portable power bank is not only affordable but also pretty compact (4.32 by 2.58 by 0.98 inches, 0.48 pounds) for a 10,000-mAh power bank with fast-charging capabilities. It can charge an iPhone 16 almost two times and outputs 30 watts of power, which means it can charge your iPhone at the fastest rate and also provide your MacBook Air with some juice in a pinch. The USB-C cable tucks into a port on the battery, turning the cable into a lanyard when you don’t have it plugged into a device (yes, it charges Android smartphones just fine). Note that for about $10 more, you can get the Zolo portable charger with dual USB-C/Lightning cables if you still have a Lightning-equipped iPhone. And the power bank also comes in a 20,000-mAh version for the same price as the 10,000-mAh version, but it’s quite a bit larger.
Pros
- Affordable
- Dual Lighting/USB-C cable built-in
- Fairly compact for 10,000-mAh battery
- LED battery life indicator
The Anker Zolo Portable Power Bank comes in a version with a single USB-C cable built-in and this dual-cable USB-C/Lighting version. This one is almost double the price of the single cable model, which isn’t surprising given that power banks with Lightning cables typically are pricier (when it first launched it was cheaper but has now gone up in price).
Like the single cable version, this dual-cable model is not only quite affordable but also pretty compact (7.65 ounces) for a 10,000-mAH power bank with fast-charging capabilities. It can charge an iPhone 16 almost two times and outputs 30W of power via the USB-C cable, which means it can charge your iPhone at the fastest rate and also provide your MacBook Air with some juice in a pinch.
Pros
- Slim design
- Magnetic flap converts into kickstand
- Strong magnet
- Multiple color options
Cons
- No fast wireless charging (only 7.5 watts)
What’s cool about Anker’s 622 magnetic battery is that it’s a wireless battery that has an integrated magnetic flap that converts into a stand. You won’t get fast wireless charging from this 5,000-mAh battery (it charges at up to 7.5 watts) but it’s slim and easy to carry around.
It charges via USB-C and if you use a USB-C to Lightning to charge your iPhone, it will charge at a faster rate of 12 watts. That’s not as fast as what a 20-watt USB-C power adapter can deliver, but it’s faster than 7.5 watts.
Note that Anker has updated this model to move the charging port to the side (from the bottom), so you can charge it while using it as a stand. Do not buy the old version that confusingly retains the same 622 model number.
Pros
- Fairly slim high-capacity 10K battery
- Integrated dual USB/Lighting cables with fast charging
- Pass-through charging (18W output)
Cons
- Somewhat generic design
If you’re still using Apple devices with Lightning connectors but also want a power bank that can charge USB-C equipped devices, this Belkin 10K power bank is a good option with its dual UBC-C/Lightning cable design. It’s a 10,000-mAh battery, so it can charge an iPhone 16 almost twice, and it delivers 23 watts of power from its USB-C port, so it can also provide some juice to a MacBook Air in a pinch.
Pros
- Eye-catching design with transparent accent
- Integrated kickstand
- Equipped with Qi2 for fast 15W wireless charging
- Doesn’t get as arm as some Qi2 batteries
- 30W input/out from USB-C port
Cons
- Slightly bulky and pricier than some 10,000 mAh power banks
Sharge’s trademark is translucency, and the IceMag 2 has a partially see-through design along with an integrated kickstand that I liked. The IceMag 2 costs more than some high-capacity 10,000-mAh power banks, but it is equipped with Qi2 and offers fast wireless charging at up to 15 watts. Additionally, it has a built-in fan to cool off the battery when it’s charging a device, as well as an aluminum plate to help dissipate heat. As a result, this battery does get as warm as some Qi2 batteries. It’s also worth noting that it delivers 30 watts of power through its USB-C port, so it can charge a MacBook Air. That port also allows you to fast charge the power bank at up to 30 watts if you have a 30-watt (or greater) power adapter.
Pros
- Charging case has a built-in 3,000 mAh battery and USB-C cable for charging smartphones and other devices
- Buds are lightweight and comfortable to wear
- Decent sound quality with strong bass performance
- Case also has built-in standing to prop up your phone
- Very good battery life
Cons
- Case is a little bulky and heavy
- No ear-detection sensors
- Case does not charge wirelessly
Why I like them
Anker’s earlier Soundcore P40 buds have a stand built into their charging case for propping your phone up for video watching. The new-for-2025 P41i not includes an integrated stand but a 3,000-mAh battery and USB-C cable that turns the case into a power bank for charging your phone (owners of older iPhones can also get a version with an integrated Lightning cable that costs $10 more). While the case is a little heavy and bulkier than many earbuds cases, I like the two-devices-in-one concept. Note that while it doesn’t offer high-speed charging, it does charge at 10W speeds, which isn’t too shabby.
The buds lack such extra features as ear-detection sensors that automatically pause your music when you take a bud out of your ear, but they offer decent sound with strong bass performance and decent noise-canceling and voice-calling capabilities. The sound isn’t as rich or detailed as what you get with more premium buds, but it’s respectably smooth and steers clear of any harshness. Battery life is also good: A single charge gets you up to 10 hours of playback time at moderate volumes with ANC on. And if you don’t use the case to charge your phone (it will charge an iPhone 16 to about 50%), it has enough juice to charge the buds around 15 times.
Reasons to buy them
You like the idea of combining your earbuds with a power bank to charge your phone in a pinch.
Reasons to skip/keep looking
If you like your earbuds cases small, these probably aren’t the buds for you. While the case isn’t huge, it’s heavier and larger than a lot cases because it does have a 3,000-mAh battery in it. Typically, earbuds charging cases are equipped with 300-mAh to 700-mAh batteries (the AirPods Pro 2’s charging case has a 523-mAh battery by comparison).
Pros
- Affordable
- Wireless charging
- Integrated USB-C cable for fast wired charging
- Integrated kickstand
Cons
- A bit bulky
- Wireless charging is only 7.5W
Anker has a few different Zolo power banks. A couple are just wired chargers with built-in cables but it also has some magnetic Zolo power banks with 7.5 wireless charging, including this model with a built-in kickstand that also features a integrated USB-C cable that delivers 30W of charging power. This is a 10,000-mAh battery and is a bit hefty, measuring 4.15 × 2.72 × .81 inches and weighing 8.46 ounces or 240 grams, but not that bulky for a 10,000-mAh battery that gives an iPhone almost two full charges. It’s available in four color options.
Pros
- Affordable
- 45W total power output
- Has dual USB-C/USB-A charge out ports along with built-in USB-C cable
- LED battery life indicator
The Baseus Picogo is a relatively compact 10,000-mAh battery that delivers up to 45 watts of total power and has a built-in USB-C cable along with USB-C and USB-A charge out ports. While it’s still a little bulky, it’s a versatile charger that can almost charge an iPhone 16 twice and can provide some juice for your MacBook Air. It also has a built-in LED battery life indicator and is a good value overall.
Pros
- Compact design — not much bigger than a lipstick case
- Fast 20W wired charging (cable included)
If you’re looking for a compact external battery pack for your iPhone (or any smartphone), Mophie’s pocketable Power Station Mini (Gen 3) 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 — or at least close to it, depending on the model you have. For just a couple of bucks more, you can pick up the 10,000-mAh version with dual USB-C ports, but that model is bulkier and weighs more.
Pros
- Compact and lightweight
- Integrated USB-C connector
- Fast charging
- USB-C out port allows for charging second device
Cons
- May not fully charge your iPhone
If you’re looking for a new power bank for your new USB-C equipped iPhone, 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).
This 5,000-mAh power bank weighs 3.5 ounces, or 100 grams. It features 22.5 watts of fast charging power and can 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 11.25 watts to each device.)
The Anker Nano Power Bank is available in multiple color options and also comes in a version with a Lightning connector for older iPhones that delivers 12.5 watts of charging power.
Pros
- High-capacity power bank
- Qi2 certified
- 15W wireless charging output
- Integrated kickstand and LCD battery-life indicator
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 the remaining battery life. It comes with a USB-C cable, but 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 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.
Pros
- Integrated charging prongs so you can plug into any wall outlet
- Built-in 10,000mAh battery
- Two fast-charging USB-C port and one USB-A port to charge three devices at once
- Charges a single device up to 65W
Cons
- No wireless charging
- Fairly bulky
Thanks to Gallium Nitride (GaN) 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 that the company says is even more energy-efficient. The Anker power bank 733, which combines a 65-watt charger with a 10K-mAh portable battery, 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’ll have to plug in just the laptop.
Pros
- Fairly slim for 10,000-mAh battery
- Qi2 certified
- Up to 15W wireless charging output
Cons
- Somewhat pricey
- A bit bulky
You can get Anker’s 621 magnetic power bank for less than half the price of this model (it’s a 5,000-mAh power bank). But it only charges your iPhone at 7.5 watts when charging wirelessly, while this model charges at 15 watts since it’s a Qi2 charger. The Anker MagGo power bank also has double the battery capacity (10,000-mAh), which means it can charge an iPhone 16 almost twice. But it is quite a bit more expensive and heats up a little when charging. That said, it’s relatively compact for a 10,000-mAh power bank weighing 7.05 ounces or 200 grams and measuring .58-inches thick. It also offers even faster 30-watt wired charging from its USB-C port, which means it can also provide some juice for a MacBook Air in a pinch.
Lightning vs. USB-C
Every iPhone from the iPhone 5 in 2012 to the iPhone 14 series in 2022 used Apple’s proprietary Lightning connector for charging. With the iPhone 15 and iPhone 16 series, Apple has made the jump to USB-C. The differences between these two connectors matter only if you’re seeking out a power bank with an integrated cord. Otherwise, you’ll want a model with USB-C or USB-A output that can be used to charge your iPhone (or nearly any small electronic device) with the cable that came in the box.
Wireless charging: MagSafe vs. Qi
Most iPhones since the iPhone 8 and iPhone X models introduced in 2017 offer inductive wireless charging. Apple’s standard for these phones is called MagSafe, and power banks that are fully MagSafe compatible — like Apple’s own MagSafe Battery Pack — will charge iPhones at a fast 15-watt level when the power bank magnetically adheres to the rear of the iPhone. Many other more affordable models will still attach to iPhones magnetically, but charge them at half speed (7.5 watts). In all cases, you’ll need to make sure the iPhone has a MagSafe-compatible case. The iPhone 16 series supports 25W MagSafe charging with Apple’s MagSafe wireless charging puck. But no power banks on the market today do.
Wireless charging: MagSafe vs. Qi2
The iPhone 15 and iPhone 16 series iPhones are compatible with the new Qi2 standard, which allows for faster wireless charging — up to 15 watts. But Qi2 portable wireless chargers that are capable of charging at 15-watt speeds tend to cost quite a bit more than wireless batteries that charge at 7.5-watt speeds. They also tend to heat up more than 7.5-watt magnetic wireless chargers. Again, the iPhone 16 series supports 25W MagSafe charging with Apple’s MagSafe wireless charging puck. But no power banks on the market today do.
Power capacity vs. weight
Most baseline power banks now start at a 5,000-mAh capacity, which should give you close to one full charge for an iPhone (Pro Max models have bigger batteries). Chargers with 10,000 mAh or more are available, but they’re larger and weigh more. That’s of particular note if you plan on traveling with the charger in a purse, backpack or pocket.
A few more things to keep in mind when shopping for an external battery pack or power bank:
- A higher power output rating (mAh, short for milliamp hours) means more charges — but also a heavier portable charger weight.
- For the latest iPhones (everything after the iPhone 7) you should buy a battery with at least a 5,000-mAh capacity, which should give you at least one full charge for a device. All of the models featured above hit that mark.
- These best portable chargers for iPhone all use lithium-ion rechargeable batteries, and should thus always be stored in carry-on luggage when flying. Airlines and regulatory agencies are increasingly banning li-ion batteries in checked baggage.
- If you want maximum power output, opt for chargers with USB-C PD (power delivery) models, which should charge nearly every device smaller than a laptop, such as a tablet or Nintendo Switch.
- Multiple integrated charge cables or USB-out ports will allow you to charge more than one device at a time, such as an iPad or another iPhone. Just don’t expect to charge a laptop unless you get a power bank with 65 watts of output power or more, which is comparatively rare.
At the current time, we do anecdotal testing on these models. Each is fully charged and used on a recent iPhone model for at least a week in real-world conditions. We verify that charging speeds and recharge times are within expected parameters and — for models with integrated stands or cables — confirm that the connections and build quality are sturdy and free of any notable annoyances or caveats.
Ugreen Qi2 magnetic power bank: Less well-known battery companies, like Ugreen and Baseus, are trying to take on Anker on Amazon with value power banks like this Qi2 magnetic wireless charger ($35). It’s fairly slim for a 10,000-mAh battery and offers up 15-watt wireless charging and 20W wireless charging if you plug the battery into a 20W or higher power adapter. This power bank can charge an iPhone 16 almost twice and is one of the more affordable Qi2-certified power banks.
Mophie Powerstation Plus Mini: If you have one of the newer iPhones with USB-C charging, or an Android smartphone with USB-C, the Mophie Powerstation Plus Mini ($50) is a relatively compact power bank with an integrated USB-C cable that offers 20-watt fast charging. The mini version has a 5,000-mAh battery that will fully recharge most smartphones at once. Mophie also makes a larger, 10,000mAh version that offers double the charging capacity, but it’s a little bulky and costs more. Note that while you’re charging the battery, you can also charge your device (the battery has pass-through charging).
Mophie Powerstation Plus: If you’re still using Apple devices with Lightning connectors but also want a power bank that can charge USB-C equipped devices, the Mophie Powerstation Plus ($80), while fairly price, is a nice option with its dual UBC-C/Lightning cable design. It’s a 10,000-mAh battery, so it can charge an iPhone 16 almost twice, and it delivers 30 watts of power from its USB-C port, so it can also provide some juice to a MacBook Air in a pinch. The smaller Mini version costs about $30 less and has only a single USB-C cable (it’s a 5,000-mAH battery), while the Mophie Powerstation Plus ($100) also has dual cables but adds retractable prongs so you can charge it in any power outlet.
Anker MagGo Power Bank 6.6K: The Anker MagGo Power Bank 6.6K has a 6,600-mAh battery and a foldable design with customizable viewing angles. 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, 15 and 16 models and Android smartphones that support 15-watt wireless charging. Though 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. Its only drawback is that it’s a little bulky for on-the-go use.
Nimble Champ: Nimble’s updated Champ portable charger uses recycled plastic in its construction. You have to pay a bit more for going green, but it’s 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, your charging speeds will be limited to 10 watts per device.
MyCharge Superhero MagLock: MyCharge calls its 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 and colors, have strong magnets and stick really well to the back of any MagSafe-enabled iPhone, but they have raised coils, which are supposed to help reduce heat levels while charging. It does seem to work. 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
Anker 523 PowerCore Slim 10K PD: The Anker 523 PowerCore Slim 10K PD ($28) 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 outcharging, which makes spending the extra dough a big plus if you have a USB-C-to-Lightning cable.
Mophie Powerstation 10K Stand with MagSafe: Mophie’s Powerstation Wireless Stand with MagSafe isn’t cheap but is a versatile 10,000-mAh 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.
Anker PowerCore III 10K Portable Charger: The Anker PowerCore III 10K portable charger has fast USB-C out charging (18 watts) as well as a USB-A port and up to 10-watt wireless charging. It’s not magnetic, so your phone won’t stick to it but it will wirelessly charge any Qi-enabled devices.
Mophie Snap Plus Juice Pack Mini: Mophie’s magnetic power bank is similar to Anker’s but is slightly slimmer (it’s suitable for a 5,000-mAh battery) and doesn’t have an integrated flap that converts into a stand. It’s designed to adhere to the back of MagSafe-enabled iPhone or MagSafe cases, it comes with a “snap adapter” ring to stick onto the back of Android devices so they’ll be magnet-friendly.
Anker PowerCore Fusion Portable Charger (Currently Unavailable): This Anker model is effectively an oversized wall charger with a built-in 5,000-mAh battery. It’s got two standard USB charging ports for simultaneously juicing up your phone and a secondary gadget (or two phones). A little LED indicator on the side lets you check the charge level at the press of a button.
What’s the difference between MagSafe and Qi?
MagSafe for iPhone — not to be confused with the identically named magnetic power connector for MacBooks — is an Apple standard that allows for inductive charging with magnetically attached batteries. Qi wireless chargers don’t necessarily have a magnetic component, but they also allow for inductive charging. Official MagSafe for iPhone accessories and Made for iPhone wireless chargers (based on the Qi standard) should charge the iPhone at up to 15 watts. Unofficial wireless and magnetic chargers may still work but will be limited to 7.5 watts and lack some of the additional power management and on-screen indicators that official MagSafe chargers have.
Can these iPhone power banks charge other devices too?
Yes, these power banks should charge any device that’s USB-powered, such as phones, headphones, ebook readers and Bluetooth speakers. Some may also charge larger devices, such as tablets, iPads and the Nintendo Switch, albeit at slower speeds. You’ll stand a better chance of charging the larger devices if you get a charger with USB-C PD (Power Delivery) support. Don’t expect to charge laptops or Chromebooks without getting larger, higher-capacity power banks that are specifically designed for that purpose (with 65 watts of power output or more).
Does using a power bank hurt my iPhone battery?
iPhones are powered by lithium-ion batteries, which can handle charging from power banks. Your iPhone will automatically stop charging when it reaches 100%. However, we recommend you invest in a high-quality power bank, like the ones on this list, because many of them are designed for the iPhone and feature automatic power-cut to prevent overcharging and heat. A low-quality, cheap power bank can damage your iPhone’s battery health.
What’s the difference between USB-C, USB-A and Lightning?
Power banks for iPhones invariably have USB inputs and outputs for charging themselves and other devices, respectively. (Some power banks have single ports that double for both.) The USB-A port is the “classic” rectangular USB port that’s been on computers since as early as the late 1990s. The newer, smaller USB-C port is reversible (there’s no “top” or “bottom” to the plugs) and has the capacity to charge at higher speeds.
Some power banks have integrated cables that terminate with Lightning (iPhone-specific) or USB-C cables.