Is it okay to use power banks for iPhones?

Yes, it is perfectly fine to use a portable battery charger for iPhone charging if they have compatible connectors and charging power. However, please always use certified power banks from reputable manufacturers like the Anker 737 power bank featuring fast charging and temperature monitoring for convenient, efficient, and safe charging.

What size of a power bank do I need for an iPhone?

This depends on the capacity of your iPhone battery case. As a general guideline, a power bank with a capacity of 5000mAh should be sufficient for a single full charge of most iPhone models. However, if you're a heavy iPhone user or want more times of charging for your iPhones, 10000 mAh power banks or even higher ones would be ideal.

Is a 10000mAh power bank enough for iPhone?

Yes, a 10000mAh power bank is enough to charge any iPhone at least once. On average, a 10,000mAh power bank can recharge an iPhone 11/12/13 around 2-3 times from 0 to 100%. However, if you want more than 3 times full charges without recharging your power bank, higher capacity power banks are needed.

How many times can you charge an iPhone with a power bank?

This depends on the specific iPhone and power bank capacity. To get the number of times your iPhone can be charged with a power bank, divide the power bank capacity by the phone’s battery capacity. For example, the Anker 737 Power Bank has a capacity of 24000mAh, and an iPhone 13 Pro Max has a 4352mAh battery. So, the Anker 737 can charge an iPhone 13 Pro Max roughly 5.5(≈24000/4352) times.

Battery Packs for iPhone

Q: Are iPhone battery packs worth it?

Yes, iPhone battery packs are worth it. They provide numerous benefits, such as: Extended Battery Life: iPhone battery packs provide extended battery life for your device, ensuring you stay connected for longer periods. Portability: These battery packs are designed to be compact and lightweight, making them highly portable. Versatility: iPhone battery packs are not limited to just charging your iPhone. Many models allow you to charge other devices as well, such as iPad, AirPods, and smartwatches.

Anker iPhone battery packs provide convenient portable power solutions to keep your device charged wherever you go. Featuring MagSafe-compatible wireless charging and compact designs, these battery packs help extend your iPhone’s battery life during travel, work, and everyday use. Choose from slim magnetic options or high-capacity models to match your charging needs.

Portable Battery Packs for iPhone on the Go

Anker offers a full range of iPhone battery packs designed to keep you powered through travel, work, and everyday life—without weighing you down. From ultra-slim MagSafe battery packs to high-capacity workhorses, there's an Anker power bank for every scenario. Here’s what makes them stand out:

Go-Anywhere Portability for Real-World Use: Whether you're commuting, traveling, or out for the day, Anker's portable battery for iPhone is built for life on the move. For instance, the Anker Nano Power Bank (5K, MagGo, Slim) weighs just 122g, and slips effortlessly into wallets or pockets. At only 7.6mm thin, it's as sleek as your iPhone, making it the perfect travel companion for quick top-ups anytime, anywhere.
Blazing-Fast Charging with Wired and MagSafe Options: Need speed? The Anker 737 Power Bank (PowerCore 24K) delivers up to 140W via USB-C, charging an iPhone 17 Pro from zero to 50% in just 20 minutes. For wireless convenience, the Anker MagGo Power Bank (10K, Slim) provides 15W Qi2-certified magnetic charging—taking an iPhone 17 Pro from 0 to 25% in 19 minutes. Both options keep you powered at maximum speed.
Slim and Compact Designs for Everyday Carry: Big power doesn't have to mean bulky size. The Anker Nano Power Bank (10K, 45W, Built-In Retractable USB-C Cable) packs 10,000mAh into a compact 3.21 × 1.99 × 1.42 in body, weighing just 232g—about the same as an iPhone. It features a built-in 2.3 ft retractable USB-C cable, so you're always ready to charge without hunting for a cord.
Choose the Right iPhone Battery Pack for Your Needs: From ultra-slim magnetic portable models to high-capacity battery packs, Anker has a solution for every charging style. Whether you prioritize pocket-friendly portability, maximum capacity for all-day travel, or the seamless convenience of MagSafe, explore our full lineup of battery packs for iPhone to find your perfect match.

With advanced safety features like ActiveShield™ 4.0 monitoring temperatures 10 millions of times daily and smart digital displays that keep you informed at a glance, Anker iPhone battery packs deliver reliable, intelligent power wherever life takes you.

FAQs About Battery Pack for iPhone

Are iPhone battery packs worth it?

Are battery packs safe to use with iPhones?

Yes, battery packs are perfectly safe to use with iPhones. Anker’s iPhone battery packs offer fast wireless charging and are engineered with advanced safety systems. They protect both your device and yourself from risks like overheating, overcharging, or short-circuiting, making them ideal for everyday use. If you encounter any issues with magnetic charging, check out our Troubleshooting Guide: Magnetic Charger Not Working for quick and easy solutions.

What size battery pack do I need for my iPhone?

Is a 10000mAh battery pack enough for an iPhone?

How many times can an iPhone battery pack charge an iPhone?

It depends on the battery pack’s capacity and your iPhone model. A 10,000mAh portable battery pack for iPhone, such as the Anker 633 Magnetic Battery, can charge an iPhone 17 approximately 1.8 times. A high-capacity battery pack, like the Anker Laptop Power Bank (25K, 165W, Built-in and Retractable Cables) can provide 4.5 charges for your iPhone 17. In a nutshell, larger batteries will offer more recharges, while smaller ones will be good for a single top-up or two.

What is the best battery pack for iPhone?

Does Anker make MagSafe battery packs for iPhone?

Yes, Anker makes MagSafe‑compatible battery packs for iPhones. Models like the Anker 622 Magnetic Battery (MagGo) and Anker 621 Magnetic Battery (MagGo) provide wireless, magnetic charging in compact, travel-ready designs. These battery packs are optimized for iPhone users who value speed, portability, and reliable performance. For a step-by-step walkthrough on getting the most out of your device, refer to our guide on how to use MagSafe battery packs.

How long does a power bank last?

Discover More

Chargers for iPhone 12 Chargers for iPhone 13 Chargers for iPhone 14 20W USB C Power Adapter 30W USB C Power Adapter USB Adapters for Apple Charger Adapters for Apple Watch Chargers for iPhone 13 Adapters for iPhone Docking Stations for iPhone Hdmi Adapters for iPhone