5 Best Fast Chargers for iPhone in 2025: Power Up Quickly & Safely

Let's be real—waiting for your iPhone to charge can be a drag, especially when you're on the go and need that boost to get through your busy day. Whether you're about to head out for a meeting or just need a quick charge before leaving the house, fast charging is the answer. But not all chargers are created equal, and finding the best fast charger for iPhone can be overwhelming with so many options out there.

That's where we come in. At Anker, we understand that your time is valuable, and we believe you deserve a charging solution that's fast, reliable, and safe. In this guide, we've put together a list of the top fast chargers for iPhone, so you can spend less time charging and more time doing what matters. From ultra-compact chargers to high-powered multi-port options, we've got you covered.

5 Best Fast Charger for iPhone

Below are five of our top recommendations that offer rapid charging without compromising on safety or reliability.

1. Anker Nano Charger (30W)

At Anker, we know how important it is to have a fast iPhone charger that's powerful but still fits easily in your pocket. That's why we created the Anker Nano Charger (30W). Powered by Gallium Nitride (GaN) technology, this quick charger for iPhone is 70% smaller than the traditional 30W chargers, but it delivers lightning-fast charging for your iPhone, powering it up to 50% in just 1.5 hours. While other chargers might take up more space for similar power, our Nano is designed to be sleek and portable. Plus, with ActiveShield 2.0 technology, you get twice the protection against overheating—something we're proud to provide so you can charge with confidence wherever you are.

2. Anker 715 Charger (Nano II 65W)

If you’re managing multiple devices, the Anker 715 Charger (Nano II 65W) is the ultimate all-in-one solution. It can power a 2020 MacBook Air in under 2 hours, charge a 13″ MacBook Pro at full speed, and boost an iPhone 13 up to 3× faster than with the original 5W charger. It also supports Samsung Super Fast Charging, delivering full-speed charging for the latest Samsung phones. Thanks to GaN II Technology, the Nano II is 58% smaller than a standard 61W USB-C charger—yet it delivers the same powerful performance. Its compact size and foldable plug make it perfect for travel or tight workspaces. Safety is also a priority: the charger meets the latest IEC 62368-1 safety standard, giving you peace of mind while powering your devices. With its blend of speed, portability, and safety, the Anker 715 Charger stands out as a versatile charging companion that few others can rival.

3. Anker Prime 67W GaN Wall Charger (3 Ports)

In comparison to the Anker 523, which offers dual ports, the Anker Prime 67W GaN Wall Charger (3 ports) is a step up, offering fast charging for up to three devices at once. With dual USB-C ports and a USB-A port, you can charge your iPhone, iPad, and even your MacBook—all at the same time. Many other chargers may offer fast charging, but they often lack the ability to charge multiple devices simultaneously. Plus, this fast iphone charger is 51% smaller than the original 67W MacBook charger, so it fits perfectly into your bag without taking up extra space. This charger is also equipped with ActiveShield 2.0 technology, which continuously monitors temperature and adjusts power output to ensure safe and efficient charging. With Anker's trusted protection, you can power up with confidence. It's also widely considered one of the best anker charger options for your iPhone.

4. Anker Prime 100W GaN Wall Charger (3 Ports)

For users who need even more power, the Anker Prime 100W GaN Wall Charger (3 Ports) is a powerhouse. Whether you're charging your iPhone, tablet, or laptop, it provides 100W max output to ensure your devices charge at lightning speeds. Many chargers can't deliver this level of power in such a compact form, but the Anker Prime 100W is 43% smaller than the original 96W MacBook charger—giving you maximum power without sacrificing portability. With ActiveShield 2.0, we've also built in extra protection to keep your devices safe, making this charger a reliable choice for those who need to keep their devices charged without worrying about overheating.

5. Anker Laptop Charger (140W, 4-Port, PD 3.1) with USB-C Cable

For those who demand maximum power and versatility, the Anker Laptop Charger (140W, 4-Port, PD 3.1) with USB-C Cable stands out as the ultimate choice. Delivering a total output of 140W, it can charge up to four devices at once—faster than many competing chargers. Its advanced ActiveShield™ 2.0 system enhances safety by monitoring device temperatures over 3 million times per day. It also has a high-definition color display that provides a detailed view of the charging status, temperature, and port details, keeping you fully informed.

This rapid iPhone charger is the most powerful option in our lineup, perfect for power users who want to charge several devices without waiting. While it's larger than the Anker Nano or Anker 715, it offers superior performance for those needing to charge multiple devices—especially for those with demanding power requirements like high-end laptops. It's an ideal pick if you're looking for a quick charger for iPhone and other Apple products.

Comparison Table: Best Fast Chargers for iPhone (2025)

Does Your iPhone Support Fast Charging?

iPhone have supported faster charging since the iPhone 6, which could charge at 12W using an iPad adapter. However, Apple introduced USB Power Delivery (PD) for faster charging starting with the iPhone 8 in 2017. This technology allows for significantly quicker charging speeds. The iPhone 8 and newer models, including the iPhone 15 and iPhone 16, officially support 20W fast charging for a 50% charge in around 30 minutes.

Since 2020, Apple no longer includes power adapters with new iPhones, meaning you'll need to purchase a compatible charger separately. While you can use an older charger, it may not deliver the faster charging speeds that newer models support, so it's worth investing in a PD-enabled charger from our list.

What You Need for Fast Charging Your iPhone

So, if your iPhone supports fast charging and you also have a fast charger, can you definitely fast charge your phone? Not quite—there's one more crucial component: a high-quality USB-C to Lightning or USB-C to USB-C cable. Apple's fast charging relies on USB Power Delivery (PD), meaning you'll need a PD-compatible cable to take full advantage of rapid charging speeds. If you have an iPhone 8 to iPhone 14, you'll need a USB-C to Lightning cable for fast charging. However, if you own an iPhone 15 or later, which features a USB-C port, you'll need a USB-C to USB-C cable for the best charging performance.

Additionally, using an MFi-certified (Made for iPhone) cable ensures optimal performance and safety. Non-certified cables might not support fast charging or could even damage your device over time. To get the best results, pair your speedy charger with an Anker USB-C to Lightning cable or Anker USB-C to USB-C cable, both designed to handle high-speed charging efficiently and safely. With the right charger and cable combination, you can power up your iPhone quickly and get back to what matters most.

Conclusion

At Anker, we understand that your time is precious, and staying powered up is essential. Whether you're using your iPhone for work, entertainment, or staying connected with loved ones, our selection of fast chargers will ensure your device is always ready to go when you are. From the compact Anker Nano Charger to the high-power Anker 737 Charger, we've got options that cater to every need and preference.

Choose the charger that works best for you, and enjoy the convenience of quick, efficient charging that keeps you connected without the wait.

FAQs

What is the fastest charger for an iPhone?

The Anker 737 Charger (GaNPrime 120W) is one of the fastest chargers available for iPhone, delivering up to 120W of power. It can charge multiple devices simultaneously at high speed, making it an ideal choice for those who need power in a hurry.

Should I use a 20W or 30W charger on my iPhone?

While both 20W and 30W chargers support fast charging, a 30W charger will provide slightly faster charging speeds compared to a 20W charger. If you're looking for quicker charging, a 30W charger would be a better option, especially for newer iPhone models.

Is a 100W charger safe for an iPhone?

Yes, a 100W charger is completely safe for an iPhone, as long as it's equipped with the appropriate safety features, such as overcurrent protection and temperature regulation. The iPhone will only draw the power it needs, so there's no risk of overcharging.

Is it better to use a fast charger for iPhone?

Yes, using a fast charger is a more convenient and efficient way to charge your iPhone, especially when you're in a hurry. It can provide significant charge boosts in a short amount of time, ensuring you have enough battery to get through your day.