10 Best Portable Chargers For Iphones 2025 in the United States

The INIU Portable Charger with a 10000mAh capacity stands out for its slim profile, measuring just 0.5 inches thick, making it extremely portable and easy to carry in pockets or small bags. This power bank can recharge an iPhone 8 up to 3.6 times, a Samsung S22 1.8 times, or AirPods Pro 13.2 times, which indicates it has a decent power reserve for multiple charges on the go. The device supports 3A high-speed charging, which can charge an iPhone up to 78% in just one hour, ensuring quick power boosts when needed.

It includes a USB-C port that functions for both input and output, which is a rare but highly convenient feature, along with two USB-A ports for charging multiple devices simultaneously. Weighing 7 ounces and sized at 5.2 x 2.7 x 0.5 inches, it is lightweight and compact, an excellent choice for travel or daily use. The INIU charger also prides itself on safety, with a 15-Layer SmartProtect system to prevent overheating and battery damage, making it a reliable choice for preserving device health.

Additional features such as indicator lights, a flashlight, and a travel pouch add to its convenience. However, its primary limitation is that it may not support the very latest fast-charging standards beyond 3A, which could be a consideration for users with newer, power-hungry devices. Despite this, its combination of portability, capacity, and safety features make it an excellent option for most iPhone users looking for a convenient and reliable power bank.

The Anker Zolo Portable Charger is a solid choice for anyone needing a reliable power bank for their iPhone or other devices. With a capacity of 10,000mAh, it can charge an iPhone 15 up to 2 times and a Samsung S24 nearly twice. This makes it a handy companion for travel or long days out when you can't easily access a power outlet. The 30W output power is a standout feature, allowing for incredibly fast charging. For instance, it can charge an iPhone 15 from 0 to 57% in just 30 minutes, which is significantly faster than many other chargers on the market. This quick charging capability is beneficial for anyone who needs their devices charged quickly on the go.

The built-in USB-C cable is 5.4 inches long and has been tested to withstand over 10,000 bends, ensuring long-term durability. This is particularly useful because you won't need to carry an extra cable, minimizing clutter and the risk of losing it. In terms of ports, the power bank includes a built-in USB-C cable and additional ports (1C1A), providing some flexibility in how you charge multiple devices. Despite its powerful features, the charger remains compact, making it easy to carry around.

One potential downside is that it might not be as lightweight as some smaller capacity power banks, which could be less convenient for those who prioritize minimal weight. Additionally, while it supports a variety of devices, the power bank's full potential is best utilized with relatively newer gadgets that can handle 30W charging. In summary, the Anker Zolo Portable Charger is ideal for users who need a fast-charging, high-capacity power bank with built-in durability and convenience, making it particularly well-suited for frequent travelers and tech enthusiasts.

The Anker PowerCore 10K is a solid choice for those looking for a portable charger for their iPhone. With a capacity of 10,000 mAh, it can provide up to 2 full charges for an iPhone 15, which is quite impressive for its size. The charger is lightweight and compact, measuring just 5.99 × 2.81 × 0.61 inches and weighing only 8.6 ounces, making it highly convenient for travel.

One standout feature is its PowerIQ Charging Technology, which offers fast 5V/3A charging, ensuring your devices power up quickly. The USB-C port supports both input and output, simplifying the charging process for various devices. Additionally, the charger is designed to be tough and durable, having passed a 3.2 ft drop test, which adds to its reliability.

On the downside, the charger has only two ports (USB-C and USB-A), which might be limiting if you need to charge multiple devices simultaneously. Also, while it is sleek and portable, users seeking a higher capacity may find 10,000 mAh insufficient for more demanding needs. That said, the Anker PowerCore 10K comes with an 18-month warranty and is particularly suitable for iPhone users who need a reliable and travel-friendly power bank for their daily commutes or travel.