The 5 Best Portable MagSafe Chargers to Buy

Our iPhones are sleek, powerful, and beautifully designed pieces of technology. So why do we so often pair them with clunky, generic-looking accessories? Your charging solution shouldn’t be an afterthought; it should complement the device you rely on every day. A portable MagSafe charger is about more than just power—it’s about upgrading your entire experience with an accessory that is just as thoughtful and well-designed as your phone. It’s about the freedom of a secure, wireless connection and the peace of mind that comes with it. If you’re looking to buy a portable MagSafe charger that matches your style and simplifies your routine, this guide is for you. We’ll explore the best options that blend form and function, ensuring your tech setup is as smart as it is sophisticated.

Key Takeaways

• Look Beyond Just Battery Capacity: A great portable charger is about more than just power. Prioritize a strong magnetic connection for a secure snap, a slim and lightweight design you'll actually carry, and a charging speed that fits your needs on the go.
• A Higher Price Often Means Better Quality: You don't need to buy the most expensive charger, but be wary of deals that seem too good to be true. Investing a bit more often gets you a stronger magnetic grip, better safety features, and more durable materials that protect your iPhone.
• Use a MagSafe Case for the Best Results: To get that satisfying snap and the most efficient charge, your iPhone case matters. Always use a MagSafe-compatible case to ensure a perfect alignment and a secure connection every time you power up.

What Makes a Portable MagSafe Charger Worth It?

If you’ve ever found yourself hunting for an outlet while your iPhone battery dips into the red, you already know the value of portable power. But a portable MagSafe charger is more than just a battery pack—it’s a seamless extension of your device. So, what makes one a truly worthwhile investment over a standard power bank and a tangled cable? It boils down to smart design and effortless convenience.

The core appeal is the magnetic connection. Instead of fumbling with cords, you simply snap the charger onto the back of your iPhone for a perfect, secure alignment every time. This means you can keep texting, scrolling, or taking calls while your phone powers up in your hand or pocket. Beyond the satisfying snap, a quality MagSafe charger delivers an efficient charge, with speeds up to 15W, ensuring you get power quickly and reliably.

The best MagSafe power banks also focus on thoughtful design. They’re built to be slim and lightweight, complementing your iPhone’s aesthetic rather than adding awkward bulk. Many, like NYTSTND’s foldable wireless chargers, even include extra features like a built-in kickstand, turning your charging session into a hands-free viewing experience. Ultimately, investing in a great portable MagSafe charger is about buying convenience and peace of mind. It’s a durable, reliable accessory that removes the friction of traditional charging and keeps you connected wherever you go.

The 5 Best Portable MagSafe Chargers

Finding the right portable charger often feels like a compromise between power, size, and style. You want something that can keep up with your busy life but doesn't look like a clunky brick or add unnecessary weight to your bag. That’s where MagSafe technology changes the game, offering a seamless, snap-on charging experience that finally gets rid of the cable clutter for good. After testing and researching the most popular options out there, I’ve narrowed it down to the five best portable MagSafe chargers that truly deliver on their promises.

This list has something for everyone. Maybe you’re a frequent traveler who needs a compact solution that can power multiple devices. Or perhaps you're a power user who can’t afford to run out of battery halfway through the day. And for many of us, it's about finding an accessory that's as well-designed as the devices it's charging. Each of these chargers offers a unique blend of features, from multi-device capabilities to sleek, minimalist designs. We’ll look at what makes each one stand out so you can find the perfect match to keep your iPhone powered up, no matter where your day takes you. Let's find the one that fits your lifestyle.

NYTSTND Foldable MagSafe Charger

If you appreciate accessories that are as beautiful as they are functional, the NYTSTND Foldable MagSafe Charger is for you. It’s designed for ultimate convenience, folding into a compact square that you can easily slip into a pocket or purse. This travel charger allows you to power up your iPhone, Apple Watch, and AirPods all at once without packing three separate cables. True to the NYTSTND brand, it combines high-quality materials with a thoughtful, minimalist design, turning a necessary utility into a stylish accessory. It’s the ideal choice for anyone who wants to maintain a clean, organized charging setup on the go.

Anker 621 Magnetic Portable Charger (MagGo)

Anker has a reputation for building reliable and powerful charging gear, and the Anker 621 Magnetic Portable Charger is no exception. This 5,000mAh power bank is a true workhorse, providing a substantial charge in a compact package. It snaps firmly onto the back of your iPhone, so you can keep using your phone for calls, texts, or scrolling while it powers up. Its slim profile means it doesn't add too much bulk, making it a fantastic everyday carry for those moments when you need a quick battery top-up without being tethered to a wall outlet. It’s a straightforward, no-fuss solution that simply works.

Belkin Boost Up Charge Pro 2-in-1

The Belkin Boost Up Charge Pro 2-in-1 is one of the most versatile options on the market. While it’s portable, it functions more like a transportable charging stand. It features a MagSafe mount that holds your iPhone at a perfect viewing angle—great for watching videos or taking FaceTime calls—while a base pad wirelessly charges your AirPods. This dual functionality makes it an excellent companion for your desk or nightstand, whether at home or in a hotel. Belkin is a trusted name in Apple accessories, and this charger delivers a premium and organized experience for anyone juggling multiple devices.

Apple MagSafe Battery Pack

For those who love the seamless integration of the Apple ecosystem, the official Apple MagSafe Battery Pack is the obvious choice. It’s compact, intuitive, and designed to feel like a natural extension of your iPhone. When you snap it on, your phone automatically recognizes it and displays the charging status on your lock screen. It also communicates with your device to prevent overcharging and optimize battery health. While it may not have the largest capacity on this list, its flawless software integration and iconic, minimalist design make it a top pick for Apple purists who value a perfect user experience above all else.

myCharge MAG-LOCK™ 6000mAh

If raw power is your top priority, the myCharge MAG-LOCK™ 6000mAh is the charger for you. As its name suggests, this portable charger boasts a strong magnetic grip that ensures it stays securely attached to your iPhone. With a robust 6,000mAh battery, it packs enough juice to get most iPhone models through a full day of heavy use, making it a reliable choice for long trips or demanding days. It’s a bit larger than some of the other options, but for users who need that extra power, the trade-off is well worth it. It’s a durable and dependable charger built for performance.

How to Choose a Portable MagSafe Charger: Key Features

Finding the right portable MagSafe charger can feel like a chore with all the technical specs out there. But once you know what to look for, it’s easy to pick a winner that fits your lifestyle. Not all chargers are built the same, and focusing on a few key features will help you find a reliable power bank that won’t let you down when you’re on the go. Think about how you’ll use it—are you a frequent traveler needing multiple recharges, or do you just need a quick power-up during a long day? Let’s walk through the most important features to consider so you can shop with confidence.

Battery Capacity

Battery capacity, measured in milliampere-hours (mAh), tells you how much juice the charger holds. A higher mAh number means more power. For example, a 5,000mAh power bank can typically give a newer iPhone a full charge, while a 10,000mAh unit might offer two full charges. Think of it as the size of your charger’s gas tank. If you just need a safety net to get you through the evening, a smaller, more compact charger like the 5,000mAh NYTSTND MagSafe Power Bank is perfect. If you’re traveling or often away from an outlet for long periods, you might want to look for something with a larger capacity.

Magnetic Strength

The "Mag" in MagSafe is all about the magnets, and their strength is a make-or-break feature. A strong magnetic lock ensures the charger snaps securely onto the back of your iPhone and stays put. This is crucial for efficiency, as a weak connection can interrupt charging or cause the charger to fall off in your bag or pocket. A quality charger will have a satisfying "click" and hold on tight, even if you’re using your phone while it charges. This secure attachment is a hallmark of well-made wireless chargers and ensures you get a consistent, reliable charge every time.

Charging Speed

Charging speed is measured in watts (W). While Apple’s official MagSafe standard can deliver up to 15W for a fast charge, most portable MagSafe chargers top out at 5W or 7.5W. This is usually a deliberate design choice to manage heat and preserve the power bank's battery life. Don’t get too caught up in chasing the highest number here; a steady 7.5W charge is plenty fast for topping up your phone on the move. Just be sure to check the product specifications so you know what to expect. For a deeper dive, PCMag offers a great breakdown of the best MagSafe chargers and what their speeds mean for you.

Design and Portability

A portable charger is something you carry with you, so its design, weight, and feel matter. Look for a slim, lightweight model that can easily slip into a pocket or purse without adding too much bulk. The best designs are both functional and beautiful, using premium materials that feel good in your hand. Instead of another plastic gadget, consider chargers made with materials like wood or leather that match your style. Great design also considers convenience, like our Foldable Wireless Chargers, which are crafted to be the perfect travel companion without sacrificing aesthetics.

Device Compatibility

MagSafe technology was introduced with the iPhone 12, so these chargers are specifically designed for the iPhone 12 and all newer models. If you have an older iPhone, you can sometimes use a MagSafe-compatible case to get it to work, but the experience won't be as seamless. Also, consider what else you need to charge. Some portable chargers include an extra USB-C port to power up another device, like your headphones or a friend’s phone. If you’re an all-in Apple user, you might prefer a multi-device station like a Trio charger for at-home use to keep everything in one place.

Safety and Heat Management

It’s normal for a wireless charger to get a little warm while it’s working—that’s just a byproduct of energy transfer. However, it should never get uncomfortably hot. Reputable brands build important safety features into their chargers, such as temperature control, overcharge protection, and foreign object detection (which stops the charger if a key or coin gets in the way). These features protect your phone’s battery and give you peace of mind. Always choose chargers from brands that prioritize quality and safety, as this ensures your devices are in good hands. This commitment to a safe and seamless experience is what sets premium chargers apart.

Price vs. Performance: What Can You Expect?

When you start shopping for a portable MagSafe charger, you'll notice prices are all over the map. It can be tempting to just grab the cheapest one you find, but the price tag often tells a story about what’s inside. Generally, what you’re paying for is a combination of battery capacity, charging speed, build quality, and brand reputation. A lower-priced charger might get the job done in a pinch, but it could come with trade-offs like a weaker magnetic grip, slower charging, or fewer charge cycles over its lifetime.

On the other hand, a higher price doesn't always guarantee a better product. The key is to find the right balance for your needs and budget. Are you looking for a simple backup for occasional use, or do you need a reliable workhorse for daily commutes and travel? Understanding the different price tiers can help you decide where to invest your money. We can break it down into three main categories: budget-friendly, mid-range, and premium. Each has its place, and knowing what to expect from each will help you make a choice you’re happy with long-term.

Best Budget Chargers (Under $50)

In the under-$50 range, you'll find plenty of basic, no-frills portable chargers. These are great if you need a simple power-up for emergencies or don't rely on a portable charger every day. However, this is where you need to be a savvy shopper. Chargers at this price point often have smaller battery capacities, meaning you might only get one partial charge for your phone. They may also have weaker magnets and slower charging speeds. While you can find some power banks under $40, research shows that the $40–$60 price range typically offers the best value, providing a better balance of reliability and performance without a huge jump in cost.

The Sweet Spot: Mid-Range Options ($50-$100)

For most people, the mid-range is where you'll find the perfect blend of performance, features, and price. Chargers in this category usually offer a significant step up in quality from their budget counterparts. You can expect larger battery capacities (often 5,000mAh to 10,000mAh), stronger magnetic connections, and faster, more efficient charging. This is also where you’ll see more thoughtful designs, like built-in kickstands or more compact shapes. Brands in this space are typically more established, offering better customer support and warranties. If you’re looking for a dependable daily driver that won’t let you down, investing in a solid foldable wireless charger is a smart move.

Premium Picks: Are They Worth It? ($100+)

Once you cross the $100 threshold, you’re entering the premium category. Are they worth the extra cash? If you value superior design, top-tier performance, and advanced features, the answer is a resounding yes. Premium chargers often use higher-quality materials like aluminum, leather, or wood, and they look and feel more substantial. They typically boast the fastest possible charging speeds and may include official "Made for MagSafe" certification, ensuring perfect compatibility and efficiency. Many premium options are also multi-device charging stations designed to power your iPhone, Apple Watch, and AirPods all at once. This is an investment in convenience, durability, and aesthetics that complements your high-end devices.

What Are Real Customers Saying?

Marketing photos and product descriptions are great, but the real story comes from people who use these chargers every day. Sifting through customer reviews gives you a clear picture of what to expect—the good, the bad, and the surprising. It’s the best way to cut through the noise and see what people actually think. Let's look at the common themes you’ll find in reviews so you can feel confident in your choice.

What People Love

Across the board, users rave about the satisfying and secure magnetic connection. There’s something reassuring about that perfect snap into place, knowing your phone isn’t going to slide off. People often report that a quality MagSafe charger provides an "incredibly strong and secure" hold. Another major win is the charging speed. Many customers are pleasantly surprised to find that certified MagSafe chargers power up their iPhones noticeably faster than their old third-party wireless pads. Finally, the sheer ease of use is a constant theme. The ability to just attach the charger and go, without fumbling for cables, makes portable power banks feel truly effortless.

Common Complaints to Watch For

Of course, no product is perfect, and it’s smart to know what issues people run into. A recurring concern you’ll see in reviews is about battery health. Some users worry that the heat generated during wireless charging could damage their iPhone’s battery over time. While this is a valid thought, high-quality chargers are built with safety features to manage temperature. Speaking of heat, it's common for both the charger and the phone to get slightly warm during use. This is usually normal, but reviews can help you spot which models might run hotter than average, helping you avoid any that cause discomfort.

Expectations vs. Reality

Reviews also help clarify what these chargers can actually do. For instance, a feature that often delights new users is pass-through charging. Many don't realize that while the power bank is plugged into the wall, it can recharge its own battery and wirelessly charge your iPhone at the same time. It’s a great two-for-one deal. Another point of confusion is charging speed. While many chargers are magnetic, only those with official MagSafe authentication can deliver up to 15W of power for the fastest wireless charge. Understanding these MagSafe charging details helps set realistic expectations and explains why some chargers perform better than others.

Common MagSafe Myths, Busted

Whenever a cool new technology comes along, so do the rumors. MagSafe is no exception. You’ve probably heard a few things that made you pause—concerns about battery life, safety, or whether you’re even getting the speeds you were promised. It’s smart to be cautious, especially when it comes to the devices you rely on every day.

Let's clear the air and separate fact from fiction. Understanding how MagSafe actually works will help you feel more confident about your charging choices and ensure you’re getting the best performance for your devices. We'll walk through the most common myths and give you the straightforward answers you need.

Myth: MagSafe Will Ruin Your Battery

This is probably the biggest concern I hear, and it’s completely understandable. The good news is, it’s false. MagSafe technology is specifically designed to work in harmony with your iPhone's battery. It communicates with your device to manage charging speeds and prevent overcharging. In fact, Apple has a built-in Optimized Battery Charging feature that learns your daily routine and waits to finish charging past 80% until you need it. MagSafe supports this feature, helping to reduce battery aging and keep your phone’s battery healthier for longer. So, you can rest easy knowing that snapping on your charger isn’t doing any harm.

Myth: Any Wireless Charger is MagSafe-Compatible

This one is a bit tricky because the term "compatible" gets thrown around a lot. While most wireless chargers use the Qi standard and can technically charge your iPhone, they aren't all MagSafe. True MagSafe and the newer Qi2-certified chargers have a specific magnetic ring that ensures perfect alignment every single time. This perfect connection is what allows for faster, more efficient charging up to 15W. Using a standard Qi charger without magnets will work, but you'll be limited to slower speeds and might wake up to a phone that didn't charge because it was slightly off-center.

Myth: MagSafe Chargers Are Unsafe or Overheat

It’s true that all charging, wired or wireless, generates some heat. However, the idea that MagSafe chargers are unsafe or prone to dangerous overheating is a myth. MagSafe chargers are engineered with advanced safety features to manage heat effectively. Your iPhone also has its own thermal management system that protects its internal components. If your device ever gets too warm during charging, it will automatically pause the process until it cools down. This is a built-in safeguard, not a sign of a faulty charger. Choosing a well-made foldable wireless charger from a trusted brand ensures all these safety standards are met.

Myth: All MagSafe Chargers Are Equally Fast

Just because a charger has magnets doesn't mean it delivers top speed. While many third-party chargers claim to be "MagSafe-compatible," only those that are officially certified can deliver the full 15W of power to your iPhone. Uncertified chargers are often capped at 7.5W, which is the same as a standard Qi wireless charger. This is why it pays to invest in a high-quality charger from a reputable company. You’re not just paying for the design; you’re paying for the technology inside that guarantees the fast, efficient charging you expect from a premium MagSafe wireless charger.

Where to Buy Your MagSafe Charger (and How to Spot a Fake)

Once you’ve decided which portable MagSafe charger fits your life, the next step is actually buying it. This can feel a little like the Wild West. The market is full of options, and not all of them are created equal. Choosing the right place to buy from is just as important as choosing the right charger, because it’s your best defense against getting a dud—or worse, a product that could damage your expensive devices.

The good news is that with a little know-how, you can easily find a genuine, high-quality charger that performs exactly as it should. It really comes down to knowing where to look and what red flags to watch out for. Whether you prefer buying directly from a brand you trust or hunting for deals at major retailers, the key is to shop smart. Let’s break down the best places to buy your charger and how to make sure you’re getting the real deal.

Buying Direct vs. Authorized Retailers

The safest and most straightforward way to buy a MagSafe charger is to go directly to the source. When you buy from a brand’s official website, like NYTSTND or Apple, you’re guaranteed an authentic product. You also get the full manufacturer's warranty and direct access to their customer support team if anything goes wrong. Apple’s site is the go-to for their own MagSafe accessories, ensuring you get a product designed specifically for your iPhone.

Authorized retailers like Best Buy, Target, or the official brand storefront on Amazon are also reliable options. These stores have agreements with the manufacturers to sell genuine products. For premium, design-focused chargers that organize your space, buying directly from a specialty brand like NYTSTND ensures you receive a product crafted with high-quality materials and attention to detail, along with dedicated support.

How to Find a Good Deal and Avoid Fakes

Everyone loves a good deal, but an unbelievably low price on a MagSafe charger is a major red flag. Counterfeit products are often priced much lower to attract buyers, but they cut corners on safety features and performance. While you can find some chargers under $40, the $40–$60 price range typically offers the best value, balancing quality components with a reasonable cost. If a price seems too good to be true, it probably is.

To avoid fakes, look for the official "Made for MagSafe" (MFM) certification. This means the product has been tested and approved by Apple to meet their strict standards for safety and charging speed. You can usually find this badge on the product packaging or in the online description. To find legitimate deals, keep an eye out for seasonal sales on official brand websites or authorized retailer pages.

Online Shopping Red Flags

When shopping online, especially on large marketplaces, you need to be a bit of a detective. Start by reading the customer reviews—and not just the star rating. Look for detailed feedback that mentions things like magnetic strength, charging speed, and build quality. A flood of generic, five-star reviews with no specific comments can be a sign of fake feedback.

Pay close attention to the product listing itself. Poor grammar, spelling mistakes, and blurry product photos are all warning signs. A genuine product will have a clear, detailed description of its features and specifications. Most importantly, remember that true MagSafe technology uses Apple authentication to deliver a secure 15W charge. Many fakes or "MagSafe-compatible" chargers can only deliver 7.5W, so if the listing is vague about charging speed, be skeptical.

Find the Right Charger for Your Lifestyle

The best MagSafe charger isn’t a one-size-fits-all solution. Your daily routine, the devices you carry, and where you spend your time all play a huge role in finding the right fit. Someone who’s constantly on the move has very different needs than someone who works from a home office. And if you’re all-in on the Apple ecosystem, you need a setup that can keep up with every single one of your devices.

Think of this as your guide to matching a charger to your life. We’ll walk through a few common scenarios to help you pinpoint exactly what you need. Whether you’re a frequent flyer, a dedicated homebody, or the person your friends come to for Apple advice, there’s a charging solution designed just for you. The goal is to find a charger that feels like it was made for your routine, simplifying your day and keeping you powered up without a second thought. A great charger should blend seamlessly into your environment, reducing clutter and making sure your devices are always ready when you are.

For the Traveler and Daily Commuter

If you’re always on the go, your charger needs to be as mobile as you are. Portability is everything. You want something compact and lightweight that you can toss in your bag or even a pocket without being weighed down. Look for chargers with a strong magnetic lock that snaps onto your iPhone, letting you power up without fumbling with cables during your commute or at the airport. A great portable charger is one you forget you have until you need it. For a sleek, multi-device option, a foldable wireless charger is perfect for packing light while still powering up your iPhone, Apple Watch, and AirPods.

For Your Home and Office

Your desk and nightstand are your personal command centers, and they deserve a charger that’s both powerful and stylish. This is where multi-device charging stations truly shine. Instead of a tangled mess of cords, you can have one elegant hub that powers your iPhone, AirPods, and Apple Watch all at once. Look for a charger that offers the full 15W MagSafe speed for your iPhone to get you back to 100% quickly. A well-designed station like a NYTSTND Trio not only clears up clutter but also adds a touch of sophistication to your space, turning a functional necessity into a piece of decor.

For the Ultimate Apple User

When you’ve fully committed to the Apple ecosystem, you need a charging station that can handle the entire lineup. We’re talking iPhone, Apple Watch, AirPods, and maybe even an iPad. For you, compatibility and power are paramount. You need a charger that provides a secure magnetic connection for your iPhone and dedicated spots for all your other devices. This ensures everything gets the power it needs, all in one place. A Quad charging station is the perfect solution, creating a centralized hub for your tech and guaranteeing that every device is ready to go when you are.

Get the Most Out of Your MagSafe Charger

Once you’ve picked the perfect portable MagSafe charger, a few simple habits can make a huge difference in its performance and lifespan. Think of it as the final step in streamlining your charging routine. From the case on your phone to your daily charging habits, these small adjustments ensure you get a fast, efficient, and reliable charge every single time. It’s all about creating a seamless system where your tech works for you, not the other way around.

Pair It with the Right Accessories

The magic of MagSafe is in its magnetic connection, and the right accessories are key to keeping that connection strong. If you use a case, make sure it’s MagSafe-compatible. A standard case can be too thick or lack the built-in magnets, leading to a weak grip and slower charging speeds. Beyond cases, you can explore a whole ecosystem of MagSafe-friendly gear. A MagSafe wallet snaps right onto your phone or case, keeping your cards handy without adding bulk. This system allows you to build a customized setup that fits your needs, ensuring all your essential items work together perfectly.

Tips for a Longer-Lasting Battery

It’s normal for your charger and phone to get slightly warm during a power-up, but you can help things along by charging in a well-ventilated area (so, not under your pillow). To extend your iPhone’s battery health, enable the Optimized Battery Charging feature, which learns your routine and waits to finish charging past 80% until you need it. A good rule of thumb for both your phone and your portable charger is to avoid letting them drain to 0% or sit at 100% for long periods. Keeping them between 20% and 80% can help maintain long-term battery health.

Understand Your Warranty and Support

A solid warranty is more than just a piece of paper; it’s a sign that the company stands behind its product. Before you buy any charger, check the warranty period—a one or two-year warranty often indicates higher-quality components and manufacturing. Keep your proof of purchase somewhere safe in case you ever need it. Reputable brands make it easy to get help if something goes wrong. Choosing a company that values quality and customer satisfaction means you’re not just buying a product, but also the peace of mind that comes with it.

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Frequently Asked Questions

What's the difference between "MagSafe-compatible" and "Made for MagSafe"? Think of it this way: "MagSafe-compatible" means a charger has magnets that will align with your iPhone, but it typically delivers power at the standard 7.5W speed. "Made for MagSafe" (MFM) is an official certification from Apple. It guarantees the charger has been tested to meet Apple's strict safety and performance standards, allowing it to deliver the fastest possible wireless charge of up to 15W.

Can I use a portable MagSafe charger if I have a case on my iPhone? Yes, you absolutely can, but you'll need a MagSafe-compatible case. These cases have their own magnetic ring built right in, which ensures the charger makes a strong, secure connection through the case. Using a standard case without these magnets will likely result in a weak grip and an unreliable charge.

Will using a MagSafe charger every day hurt my iPhone's battery? This is a common worry, but you can rest easy. MagSafe technology is designed to work intelligently with your iPhone's battery management system. Your phone communicates with the charger to prevent overcharging and manage heat. When you pair this with your iPhone's "Optimized Battery Charging" setting, you get a system that's built to preserve your battery's long-term health.

How do I know how many charges I'll get from a power bank? The best way to estimate this is by looking at the battery capacity, measured in milliampere-hours (mAh). As a general rule, a 5,000mAh power bank can give a newer iPhone model about one full charge. A larger 10,000mAh unit might offer nearly two full charges. The exact amount will vary based on your phone model, but it's a helpful guideline for choosing the right capacity for your needs.

Is it safe for the charger to get warm while it's working? It's completely normal for both your charger and your phone to feel slightly warm during the charging process. This is a natural byproduct of transferring energy wirelessly. Quality chargers are designed with safety features that manage temperature to prevent overheating. Your iPhone also has its own built-in protections that will slow or pause charging if it ever gets too warm.