Technologies
Best Power Bank for iPhone for 2023
Take your charger on the go. Here are the best portable chargers for iPhone tested and reviewed by CNET experts.
If you need power but don’t have access to an outlet, It’s obviously good to have a portable charger on hand. And while new phones like the iPhone 14 feature decent battery life, you still might not make it through the day, especially if you use your phone for gaming, video shoots and navigation, all of which which tend to take a toll on battery life. That’s why having a portable charger is a must, especially as weighty battery cases have essentially been phased out and are no longer an option.
The best portable power banks and battery chargers come in all shapes and sizes. The more affordable options tend to require use of a cable for charging, but we’re seeing more and more magnetic wireless chargers that stick to the back of your MagSafe-enabled iPhone or MagSafe-enabled case. I personally like portable power banks for iPhones that have an integrated Lightning cable, which offers fast charging.
While this list is geared toward iPhones, any portable battery pack on the list with a USB-C or USB-A out ports will work perfectly well for charging an Android smartphone (or any other portable gadget), so long as you provide a compatible smartphone cable.
So what’s the best portable charger for juicing up your iPhone on the go? Here are out top picks, all of which I’ve tested and reviewed. I’ll update this list as other top portable chargers hit the market.
Read more: Best iPhone Chargers
Best battery packs with built-in Lightning cables and foldout wall plugs
David Carnoy/CNET
Infinity Lab is Samsung-owned Harman Kardon’s new accessories subsidiary, and I like its InstantGo 5000 and InstantGo 10000 power banks, which come with an integrated Lightning cable for easy charging of iPhones. The larger 10,000 mAh costs $20 more and is heavier and bulkier, but it can charge most iPhones twice.
Screenshot by David Carnoy/CNET
While i can’t say how well this portable battery from iWalk will hold up over time, it’s a good power bank for the money, if it does manage to hold up. Along with an integrated Lightning cable that tucks away into a slot when not in use, it’s got an integrated 9,600-mAh battery, which should charge most iPhones almost twice. There’s also an LED in the battery that lets you now how much juice its got left.
The battery is a little bulky but it’s not huge for a 9,600-mAh battery. There’s nothing too fancy about it — it does feel a little generic — but it’s also about half the price of most portable batteries with a built-in Lightning cable. The Lighting cable will fast charge your iPhone at 18 watts and there’s also a USB-C out port for charging a second device (or a device that doesn’t charge via Lightning).
Screenshot by David Carnoy/CNET
Zagg hasn’t promoted its Mophie Powerstation Plus With PD charger much, but it’s one of the best portable batteries with an integrated Lightning cable. It houses a 6,000-mAh battery (that’s enough to fully charge even larger iPhones) and the Lightning cable offers 18W fast charging and tucks into a storage slot when not in use (a flap covers the storage slot so you may not realize there is a built-in cable at first).
You charge the power bank with a Lightning cable, and there’s also a USB-A out port for charging a second device (or a device that isn’t an iPhone). The battery is available in a few color options, but I’ve mainly seen it in black and gray.
Screenshot by David Carnoy/CNET
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 4,400-mAh battery, it should be able almost fully charge your smartphone, depending on its size. The step-up 6,700-mAh model is about $20 more.
Anker
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, which the company says is even more energy-efficient. The Anker Power Bank 733, combines a 65-watt charger with a 10,000K-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 65W charge for a laptop, you can only plug in the laptop.
Best MagSafe-compatible magnetic battery packs for MagSafe-enabled iPhones
David Carnoy/CNET
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.
It’s listed for $60 at Amazon, but you can save $10 by activating the instant coupon located on the product page.
Screenshot by David Carnoy/CNET
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.
David Carnoy/CNET
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 or 13, 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.
David Carnoy/CNET
Like some competing magnetic wireless chargers, Mophie’s magnetic power bank isn’t an official Apple MagSafe accessory, but it magnetically adheres to the back of your MagSafe-enabled iPhone or MagSafe case — yes, it sticks nicely — and is svelte for a 5,000-mAh battery. It can also be used with other phones that support wireless charging and comes with a stick-on magnet.
For wireless charging, Mophie says you’re looking at up to 7.5 watts for iPhones, but it felt a little more sluggish to me (more like 5 watts). If you need a faster charge, you can connect a USB-C-to-Lightning cable to bump the speed up to 12 watts.
Screenshot by David Carnoy/CNET
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-Lighting 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.
Best battery packs for iPhones with fast charging USB-C out
Mophie
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.
David Carnoy/CNET
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.
David Carnoy/CNET
Nimble’s 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 PD 4.0 fast-charging (18 watts) via its single USB-C port. Also, the coupon CNET25 will get you 25% off at checkout.
Nimble also sells some higher-capacity fast-charging battery packs.
Best battery packs that convert into wireless charging stands
Otterbox
Otterbox gears its Folding Wireless Power Bank (10,000 mAh) toward those who like to watch movies on their phones or play games with a controller. It has a built-in stand that folds down when you take it on the go. It also has USB-C and USB-A ports that are capable of fast-charging your phone at up to 18 watts. The wireless charging is up to 7.5 watts with the iPhone and 10 watts for Android devices.
What to look for
Here are a few 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 3,000-mAh capacity, which should give you at least one full charge for a device. With the exception of the Atom XS, all of the models featured above hit that mark.
- 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.
- 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.
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Technologies
I’m Still Waiting for Amazon’s Big Alexa AI Upgrade: Here’s What to Know About the Delay
Like the Apple Siri AI upgrade, it looks like Amazon’s Alexa Plus is taking much longer than anticipated. Here’s why these voice assistants are dragging their digital feet.
We attended Amazon’s February announcement of a massive Alexa AI upgrade with great interest. The new service, called Alexa Plus, promised us conversational AI to set reservations, learn what we like, analyze home video for us and control our smart entertainment on the fly — even if it came with a wee bit of privacy loss.
The enhanced Alexa was supposed to be ready to try in March. Now it’s the middle of May and we’re still waiting. I wish I could say I was surprised. Here’s what’s happening and why Echo users should practice their patience.
Read more: Amazon Alexa Just Changed Its Privacy Settings. CNET Survey Reveals 73% of Device Users Were Already Worried
Alexa Plus stalls out: We’ve seen this before
So, where’s the AI? For now, it’s still in early access, and that early access period appears to be limited. Even the few who have tried out Alexa Plus have been quiet about it. Those who’ve spoken up have said the AI is lacking critical features that were mentioned at the announcement, including ordering food on Grubhub with a conversation, entering into a story mode with kids, visually identifying family members during conversations, brainstorming ideas in a casual conversation mode, and using Alexa Plus on the Web. In other words, it’s just not ready yet.
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I’ve seen this before, very recently, with Apple’s announcement that it will be delaying Siri’s big AI upgrade, not only for a year after WWDC 2024, but then again in 2025 and possibly for as long as until 2027 according to our latest info. It’s possible Amazon watched the fallout from these delay announcements plus leaked employee complaints, and decided to be much quieter about the Alexa Plus rollout.
Either way, it could be months before the average consumer sees an option to upgrade to Alexa Plus, and with staggered rollouts, some Amazon customers could be waiting quite some time for the chatty new Alexa. No one at CNET has gotten an early access look at Alexa Plus yet, but the testing period is still ongoing, so we’re hopeful to get our hands on it very soon.
Waiting for the Show
We’re ready with Amazon Echos, Echo Shows, home cameras, smart gadgets and more to test out just what’s changed with Alexa Plus and what features have actually arrived (and what we still can’t do). But for now, it looks like we’re waiting for our own wake word — and I wouldn’t be surprised if Alexa Plus is on a similar trajectory to Siri’s AI delays, sans the troubling announcements and exposes we saw with Apple.
If you’re desperate to see what Amazon is doing with the latest Alexa AI technology, there is a way to get to the front of the line. Amazon has mentioned that during the early access period, it will focus on releasing Alexa Plus for Echo Shows. If you have an Echo Show 8, Show 10, Show 15 or Show 21, you’re more likely to see an offer for Alexa Plus if you sign up for the program.
Otherwise, we’ll keep you updated. Check out our AI Atlas to get the latest on Siri, Google Gemini, ChatGPT, Grok and, yes, Alexa Plus as we learn more and test out new capabilities.
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(Disclosure: Ziff Davis, CNET’s parent company, in April filed a lawsuit against OpenAI, alleging it infringed Ziff Davis copyrights in training and operating its AI systems.)
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Technologies
18 Amazon Prime Perks That Will Make Your Life Easier
Think Prime’s just for packages? These extra perks might surprise you.
You probably already know that an Amazon Prime membership gets you free two-day shipping and access to events like Prime Day. But there are plenty of other perks that fly under the radar, including discounts you can use beyond Amazon.
One unexpected benefit? You can actually save money on gas with your Prime subscription. From grocery deals to streaming extras, there’s a lot more value packed into your membership than most people realize.
Sure, a 30-day free trial lets you take advantage of limited-time deals, but it only lets you scratch the surface of all that a membership has to offer. It might surprise you to learn what else you can get by being a Prime member. Below, we’re going to break down some of the best perks you may not know about.
Spoiler: Some of them are bangers.
For more, don’t miss out on the best Amazon tech deals and how to get great savings on Amazon right now with coupons.
1. Watch HBO or other premium TV channels without cable
You probably know about Prime Video and Amazon Music Prime, but you might not know all the special details. Amazon Prime members have access to a large number of feature-length movies and hit original TV shows like The Boys and The Lord of the Rings: Rings of Power, as well as an Amazon Music Prime library featuring 2 million songs and thousands of curated playlists.
Prime members can also download movies and TV shows for watching later offline.
If a show or movie you want to watch is not included as part of your basic Prime subscription, you can subscribe to premium channels such as HBO, Showtime and Starz for $5 to $15 a month, with no need for cable or satellite service.
Music lovers can upgrade to Amazon Music Unlimited to get a library of 90 million songs that can be streamed to multiple devices for $9 a month or $89 a year.
2. Get money back by choosing no-rush shipping
If you don’t need your purchase to be delivered quickly, you can opt out of two-day or shorter delivery options by selecting «no-rush shipping» and receive your package in about six days. In return for your patience, Amazon will give you rewards.
There’s no standard for no-rush shipping rewards — they vary from item to item — but they generally provide discounts on products and services that you might buy from Amazon.
Some common rewards are $1 credits for Amazon digital services like movies, music and ebooks, $3 coupons for Amazon’s Happy Belly-branded snacks, $10 to $20 off TV or furniture purchases and $10 to $20 off Amazon Home Services.
The value of no-rush shipping will depend on whether you’ll use any of the rewards. It might not seem like much, but a few no-rush shipping selections could easily earn you the $3 to $4 you need for a free movie rental from Prime Video.
3. Whole Foods grocery discounts
If you’re a frequent shopper at Whole Foods, an Amazon Prime membership can reap serious dividends. Prime Member Deals available in physical Whole Foods stores give members discounts of 10% to 20% on selected items marked with blue Amazon stickers.
Yellow tags indicate even further savings, usually at least another 10% off an already discounted price. Prime members who scan the Whole Foods Market or Amazon app at checkout get an extra 10% off storewide sales. Prime membership also gives you access to special online deals.
4. Exclusive access to Thursday night NFL football games
It’s the second year that Amazon Prime has had exclusive rights to air Thursday Night Football, and Prime seems to be killing the game. It received five Sports Emmys nominations for its 2022 coverage and boasts a stacked cast of experts, commentators and former players.
If you are a Prime subscriber, you can stream 2023-2024 Thursday Night Football games on Prime Video, NFL +, Amazon.com or Twitch. There is also a Spanish-language broadcast available on Prime Video. TNF pregame coverage begins at 7 p.m. EST each Thursday.
5. Free same-day Amazon Fresh delivery
Whole Foods isn’t the only grocery option available to Amazon Prime members. Subscribers also have access to the online grocery store Amazon Fresh, which provides free deliveries to some locations. Amazon Fresh has some similar products to Whole Foods but generally focuses on a broader range of groceries and home products at lower prices.
Anyone can purchase products from Amazon Fresh, but only Prime members get free same-day delivery. Amazon Fresh also has 44 physical locations that offer special weekly deals for Prime members.
6. Try on clothes and shoes before you buy them
It’s almost impossible to size clothing correctly online — to know if it fits, you have to try it on. Prime members get that chance with Amazon’s Try Before You Buy service. In specific personal shopping categories like clothes, shoes and accessories, you can order items and keep them for seven days without paying for them.
Return what you don’t want before the trial week is over, and you’ll only pay for the items that you keep. Eligible products are indicated on Amazon with a «Try Before You Buy» icon. Several online reports have indicated a limit of six products for Try Before You Buy, but the Amazon site doesn’t specify a maximum.
7. Borrow unlimited books, magazines and comics
Amazon Prime members gain access to Prime Reading, a service similar to Kindle Unlimited with a different collection of materials. You can borrow as many books as you like, and many include audible narration, so you can switch back and forth between reading and listening. The electronic downloads don’t require a Kindle or Fire device.
Amazon First Reads gives Prime members access to editors’ selections of early book releases. Anyone with a Prime membership gets one free Kindle book a month, as well as regular discounts on selected titles.
8. Prime-exclusive deals and promos
Amazon offers Prime-exclusive deals all-year round on top products meaning you can make back the cost of your membership in savings. For big shopping seasons like Black Friday or Prime Day, there are even more member-only prices to shop.
Plus, Prime subscribers often get early access to Lightning Deals. These are sort of like Amazon’s version of a fire sale, featuring very low prices for a limited number of products that usually sell out very quickly. The good news for Amazon Prime members is that they get access to these deals earlier than everyone else. The bad news? There are a lot of Amazon Prime members.
9. Exclusive Zappos deals, faster shipping and a test month for running shoes
Amazon acquired the online shoe giant Zappos back in 2009, and it now provides a number of benefits for Prime members who link their accounts on Zappos.com. Prime members get faster shipping, bonus reward points for shopping and exclusive deals on certain products.
Zappos also lets Prime members participate in Runlimited, a 30-day guarantee program for running shoes.
10. Save money on prescription drugs online or at your local pharmacy
Amazon Prime Rx Savings program gives Prime members discounts on prescription medicine, whether it’s purchased at Amazon Pharmacy or in-store at a physical pharmacy. An Amazon Rx savings card can be printed out or saved digitally and used for discounts at more than 60,000 participating pharmacies, including CVS, Walgreens and Rite Aid.
Amazon says that members can save up to 80% on common prescription drugs using Prime Rx, but it’s important to note that Amazon’s Prime Rx savings program does not work with health insurance. You’ll need to be sure that any savings you get from the program are more than you’d get from insurance coverage.
For more about Amazon Prime, learn about what to expect from this year’s back-to-school deals.
11. Access to Prime Gaming
Prime Gaming is a fun feature that is included with both Amazon Prime and Prime Video. Eligible subscribers are able to download content in-game for their favorite games, free games and even a free monthly Twitch channel subscription.
Prime Gaming is included with annual and monthly Prime subscriptions, Prime Student subscriptions, Amazon Prime free trials, and Prime Video memberships. It’s important to note that only one member per household may claim an offer, and if you have a Prime Video monthly free trial you will be unable to claim a free Twitch subscription. If you are using a free trial of Student Prime, your free Twitch membership will expire when your free trial expires.
12. One Medical membership discounts
One Medical is a membership-based health service that provides primary in-person and virtual health care. Its concierge-like medical service is designed to allow members to easily schedule appointments and care using the company’s mobile app or website.
Amazon acquired One Medical in February and is now offering a major discount for Prime members. Instead of the usual price of $199 a year, Amazon Prime members can subscribe for $99 a year, or $9 per month. To activate the discount, Prime members should visit this page. Existing One Medical subscribers who are Prime members can also take advantage of the discount starting with their next payment.
13. Unlimited photo storage with Amazon Photos
With a subscription to Amazon Prime, you can store unlimited photos and 5GB of video on Amazon Photos. Without Amazon Prime, you’re limited to a total of 5GB of videos and photos total.
You can view or share your photos and videos on Amazon Photos using the iOS or Android app, or on a computer with the desktop or web app. Your photo and video files are both fully encrypted, so they’re only visible to people with whom you intentionally share them.
14. Get discounts on Shutterfly
Amazon has partnered with photography company Shutterfly to offer Prime members 45% off most regular-priced products. Shoppers can also get free shipping on orders of $35 or more. To get the discount, you’ll have to link your Shutterfly and Amazon accounts.
If you store your photos with Amazon, you can now access your Amazon Photos directly from Shutterfly. This makes it extra convenient for Prime members to share images from their extensive photo library.
15. Get a Grubhub Plus membership for free
Don’t feel like cooking tonight? There’s a perk for that, too.
When Amazon announced it would offer Grubhub Plus free for a year in 2022, it was a solid, but temporary, perk added to Prime. In 2023, Prime members were treated to another free year. For 2024, instead of renewing the food delivery service’s premium membership again for another year, Grubhub Plus became a permanent Amazon Prime perk.
Grubhub Plus typically costs $9.99 a month, and provides unlimited free delivery for all orders over $12 in over 4,000 cities nationwide.
16. Save on Amazon Kids Plus
If you have Amazon Prime, you also get access to discounted Amazon Kids Plus. The subscription service features a wide range of ad-free content, including books, games and videos for children ages 3 to 12. Parents can limit the amount of screen time available to their children and manage up to four profiles on iOS and Android.
The Amazon Kids Plus subscription is normally $79 a year, but Prime members can get it for $48 a year.
17. Get your package delivered on the day you want it with Amazon Day
If none of the usual delivery dates work for you, you have one additional option as a Prime member. Amazon Day is a free perk that lets you schedule your packages to arrive on your day of choice. Next time you’re on vacation, you don’t have to arrange for the neighbors to help you bring in your boxes, and you won’t have to worry about porch pirates stealing your delivery on days when you’re not home.
Amazon Day is also a great option to cut down on the number of boxes for your packages, since you can schedule multiple purchases to arrive as a single delivery.
18. Save money on gas
Do you spend several hours each week driving to and from work? If you’re an Amazon Prime member living in the US, your dollar will now stretch a little farther at the gas pump. You can save 10 cents per gallon at BP, Amoco and AM/PM gas stations — there are about 7,000 locations across the 50 states. Amazon estimates that this perk will save the average American nearly $70 per year.
Prime members who want to take advantage of this perk must first activate the offer. After the one-time activation, you can simply go to the pump and input your phone number or linked payment method for instant savings.
For more, check out these Amazon deals on tech and home goods and tips for getting the best Amazon deals.
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