Best Portable Chargers and Battery Packs for iPhone 17

Want to keep your iPhone 17 powered throughout the day? It's more than just a convenience—having a dependable power bank is essential. Whether you're working, commuting, or streaming on the go, staying connected comes down to having the right backup. The best power bank for your iPhone 17 should deliver fast charging, reliable performance, and hassle-free use.

If you're looking for trusted solutions, Anker has a wide selection through its power bank for iPhone. Leading the pack is Anker Prime Power Bank, offering a great mix of power, portability, and smart features. In this guide, we'll walk through why having the right portable charger matters for iPhone 17 users, what to consider when choosing one, highlight top picks, and share tips to help extend battery life.

Why the iPhone 17 Needs a Reliable Portable Charger

Today's iPhones are more powerful than ever. Bigger screens, faster processors, and advanced 5G capabilities— all demand more energy. As a result, battery drain happens faster too.

That's where a reliable iPhone 17 portable charger comes in. It keeps you powered up throughout your workday, travel, or downtime. And with high-capacity models, you can even charge more than one device at once—perfect for the iPhone 17 Pro series and beyond.

Increased Power Demands of the Latest iPhone

The iPhone 17 and iPhone 17 Pro are equipped with bigger batteries and performance-heavy components like brighter OLED displays and next-gen chipsets. That translates to greater power usage, especially for activities like gaming, video editing, or using AR features. A high-performance iPhone 17 battery pack helps avoid downtime and keeps your device running at its peak.

The Importance of Fast Charging Support

No one wants to wait around for their phone to charge. That's why fast charging support is key. High-quality portable chargers let you recharge your device quickly—often within a short time. Designed with the iPhone 17 Pro in mind, these chargers are ideal for filling up during quick breaks, flights, or between meetings.

Staying Powered During Travel, Work, and Leisure

Whether you're travelling for business or just commuting every day, it's not always easy to find a wall outlet. That's where an efficient iPhone 17 battery pack makes a big difference—keeping your phone ready for work calls, navigation, video streaming, and everything in between.

What to Look for in a Portable Charger for iPhone 17

Choosing a power bank isn't just about picking the one with the biggest battery. Modern devices call for more advanced solutions. A great charger should be fast, reliable, and smart.

The best options today support multiple fast charging protocols and can power several devices at the same time. They're compact enough to carry easily, and smart features like digital displays, app integration, and temperature alerts give you greater control and peace of mind.

Capacity and Charging Speed

Battery capacity is measured in milliampere-hours (mAh). The higher the number, the more charges it can deliver. A 20,000mAh power bank like Anker Prime Power Bank (20K, 220W) can fully recharge your iPhone 17 multiple times and still have power left for other devices.

Even better, it supports rapid charging with speeds up to 140W—no more long waits to get your device back to full.

Portability and Design

The best power banks strike the perfect balance between power and portability. Take Anker Prime Power Bank (20K, 220W), for example. It's about the size of a soda can, lightweight, has a non-slip finish, and feels comfortable in your hand. Toss it in your bag and go.

Safety Features and Smart Technology

Modern power banks are built with safety in mind. They protect against overheating, overcharging, and voltage spikes. Many include smart displays that show real-time charging data and can even connect to an app for extra features like firmware updates. This makes charging your iPhone 17 safer, smarter, and more efficient.

Spotlight on Anker Prime Power Bank (20K, 220W)

If you're looking for a top-tier power bank for the iPhone 17, Anker Prime Power Bank (20K, 220W) is a standout choice. It offers an ideal mix of high capacity, lightning-fast charging, and smart features—all in a compact, portable form.

With a 20,100mAh battery and dual USB-C ports capable of delivering up to 220W, it powers multiple devices quickly and reliably—without losing performance.

High-Capacity 20,000mAh Battery

The 20,100mAh battery provides enough juice to recharge your iPhone 17 and iPhone 17 Pro models. It also works for laptops, tablets, and other gear, making it perfect for business trips, daily commutes, or long travel days. Despite its power, the power bank is easy to carry.

Ultra-Fast 220W Multi-Device Charging

With two USB-C ports pushing up to 140W output, you can charge phones, tablets, and even laptops at the same time. It's compatible with most major fast-charging standards. Plus, it recharges itself up to 80% in just 35 minutes—so it's ready to go when you are.

Smart Display and Temperature Control

A built-in smart display shows real-time stats like battery percentage and charging wattage. Pair it with the app to adjust settings and keep firmware up to date. You get more control, more insight, and safer charging all around.

Other Recommended Portable Chargers and Battery Packs

While Anker Prime Power Bank (20K, 220W) is a premium pick, Anker offers other models that cater to a range of needs and budgets. Whether you want something small for daily carry or something powerful for extended use, there’s an option for you.

Compact Chargers for Everyday Use

If you're after something smaller, try Anker MagGo Power Bank. It offers 10,000mAh of power in a slim, magnetically attachable design that's perfect for day-to-day top-ups. It's a great grab-and-go solution for casual users.

Mid-Range Options for Balanced Performance

Mid-range power banks offer a practical mix of portability and performance. Many come with dual ports, support fast charging, and offer just enough capacity for daily use or weekend travel. If you want reliability without going over budget, they're a solid choice for iPhone 17 and 17 Pro users alike.

High-End Chargers for Heavy Users

For those who demand the best, Anker Prime Power Bank (20K, 220W) delivers. It can power multiple devices fast, includes smart features like a digital display and app control, and is built to stay cool under pressure. It's a top-tier choice for professionals, travelers, and creators.

How to Maximise Battery Life with Your iPhone 17

Getting the most out of your iPhone 17 and power bank isn't just about specs—it's also about how you use them. With a few simple habits, you can improve long-term battery health and stretch the value of your portable charger even further.

Charging Habits That Protect Battery Health

Avoid draining your battery to zero or keeping it at 100% for long periods. Aim to keep it between 20% and 80% for optimal health. A quality iPhone 17 Pro battery pack helps maintain stable power and reduce battery wear over time.

Optimising Portable Charger Use

Use the companion app to monitor power flow and adjust output settings as needed. Once your phone is fully charged, unplug the power bank to prevent unnecessary heat buildup. These small steps help protect your gear and extend the lifespan of both devices.

Travel Tips for On-the-Go Power

For everyday travel, bring a compact charger that slips easily into your pocket or bag. For longer trips, go with a high-capacity model like the Anker Prime Power Bank to stay powered throughout the journey. Store your charger in a cool, dry place to avoid overheating during transport.

Picking the Right Portable Charger for Your iPhone 17 in 2025

The best portable charger depends on how you use your iPhone 17. Whether you're always on the move, working long hours, or just need a backup power source, the right charger can make a huge difference.

Need something powerful and versatile? Anker Prime Power Bank (20,000mAh, 220W) handles multiple devices with ease. Prefer something more compact? Anker MagGo Power Bank is a lightweight option for quick charges on the go.

Look for fast-charging support, smart monitoring, and built-in safety features to keep your iPhone 17 powered whenever and wherever you need it. By 2025, a good portable charger won't just be a convenience—it'll be an everyday essential.