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10 Best Fastest Portable Chargers For Iphone 2025 in the United States

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Our Top Picks

#1

Winner

INIU Portable Charger, Slimmest 10000mAh 5V/3A Power Bank, USB C in&out High-Speed Charging Battery Pack, External Phone Powerbank Compatible with iPhone 16 15 14 13 12 Samsung S22 S21 Google iPad etc

Rating
9.9
Chosen by1,347
Capacity (mAh)
Output Power (W)
Size and Weight

Most important from
76817 reviews

Capacity (mAh)
Despite its compact size, the charger holds a lot of power and can efficiently charge multiple devices, including phones, tablets, and Bluetooth speakers.
Output Power (W)
The 5V/3A output provides fast charging, ensuring devices power up quickly and efficiently.
Size and Weight
The INIU Portable Charger is thinner and more compact in size than a TV remote, making it perfect for carrying around without adding bulk.
Additional Features
This power bank arrived with a 60% charge and features a helpful LED paw indicator to show charging progress.

The INIU Portable Charger offers a solid 10000mAh battery capacity, making it suitable for multiple charges on an iPhone or other devices. It features a high-speed 3A output power, allowing for quick charging, which is ideal for users who need a fast recharge on the go.

The inclusion of both USB-C and USB-A ports provides versatility in charging different devices, which is a great advantage. Its slim design at 0.5 inches thick and lightweight profile of 7 ounces make it highly portable, perfect for travel or everyday use without adding bulk to your bag.

Additional features like indicator lights, a flashlight, and a travel pouch enhance its usability and convenience. While the charger boasts a 15-layer safety system to protect against overheating and battery damage, its durability and long-term performance might be a concern for some users. This portable charger is particularly well-suited for users who prioritize safety, portability, and fast charging capabilities.

Rating
9.9
Chosen by1,347
Capacity (mAh)
Output Power (W)
Size and Weight

Most important from
76817 reviews

Capacity (mAh)
Despite its compact size, the charger holds a lot of power and can efficiently charge multiple devices, including phones, tablets, and Bluetooth speakers.
Output Power (W)
The 5V/3A output provides fast charging, ensuring devices power up quickly and efficiently.
Size and Weight
The INIU Portable Charger is thinner and more compact in size than a TV remote, making it perfect for carrying around without adding bulk.
Additional Features
This power bank arrived with a 60% charge and features a helpful LED paw indicator to show charging progress.
#2

Anker Zolo Power Bank, 20,000mAh 30W High-Speed Portable Charger with Built-in C Cable, USB-C&A, Battery Pack for iPhone 16/15/15 Pro/15 Pro Max/15 Plus, MacBook, Galaxy, and More

Rating
9.8
Capacity (mAh)
Output Power (W)
Port Type

Most important from
9937 reviews

Capacity (mAh)
Offering excellent value, especially at sale prices, the power bank combines strong capacity and fast charging at a fraction of the cost of competitors.
Output Power (W)
Charging speed impresses with the ability to boost an iPhone from zero to over half battery in just 30 minutes, making it perfect for quick power-ups on the go.
Port Type
The built-in USB-C cable offers great convenience by eliminating the need to carry extra cables, and its durable braided design feels reliable.
Size and Weight
Its compact and stylish design fits comfortably in small bags or pockets, making it easy to carry during commutes or travel.
Additional Features
The power bank’s battery indicator button clearly shows the remaining charge, providing peace of mind about when a recharge is needed.

The Anker Zolo Power Bank offers a strong 20,000mAh capacity, which means it can charge an iPhone 15 up to four times, making it ideal for long trips or heavy daily use without needing frequent recharges. Its 30W output power supports fast charging, capable of boosting an iPhone 15 from zero to over half battery in just 30 minutes, which is great if you need quick power on the go. The built-in 5.98-inch USB-C cable adds convenience by eliminating the need to carry extra cables, and it’s built to last with a durable design that withstands thousands of bends. It also includes USB-C and USB-A ports, so you can charge multiple devices, including MacBooks and Samsung phones.

In terms of size and weight, it’s fairly compact and light enough to carry around comfortably in a bag or large pocket. Safety-wise, the ActiveShield 2.0 technology helps prevent overheating and protects your devices during charging, which adds peace of mind. One downside is that the built-in cable length is relatively short, which might limit flexibility when charging. Also, while 30W is fast enough for phones and some smaller laptops, it may be less suitable for powering larger devices requiring higher wattage.

This power bank represents a reliable, fast-charging portable charger especially suited for the newest iPhones and other USB-C devices, balancing capacity, speed, durability, and safety in a compact design.

Rating
9.8
Capacity (mAh)
Output Power (W)
Port Type

Most important from
9937 reviews

Capacity (mAh)
Offering excellent value, especially at sale prices, the power bank combines strong capacity and fast charging at a fraction of the cost of competitors.
Output Power (W)
Charging speed impresses with the ability to boost an iPhone from zero to over half battery in just 30 minutes, making it perfect for quick power-ups on the go.
Port Type
The built-in USB-C cable offers great convenience by eliminating the need to carry extra cables, and its durable braided design feels reliable.
Size and Weight
Its compact and stylish design fits comfortably in small bags or pockets, making it easy to carry during commutes or travel.
Additional Features
The power bank’s battery indicator button clearly shows the remaining charge, providing peace of mind about when a recharge is needed.
#3

ANKER Portable Charger, 10,000mAh 30W Power Bank, USB-C in and Out Fast Charging Battery Pack, Travel Essential Phone Power Bank, for iPhone 16/15, iPad, MacBook, Galaxy, Google, and More

Rating
9.6
Output Power (W)
Port Type
Size and Weight

Most important from
9937 reviews

Output Power (W)
Delivers truly impressive 30W fast charging that can boost an iPhone 16 Pro Max to 50% in under 30 minutes, significantly cutting downtime on the go.
Port Type
The built-in 5.4-inch USB-C cable is a game-changer for convenience, eliminating the hassle of carrying extra cords while being durable enough to withstand heavy use.
Size and Weight
Compact and lightweight design makes it easy to carry daily or on trips without adding bulk, fitting comfortably in bags or pockets.
Capacity (mAh)
10,000mAh capacity offers enough power for multiple smartphone charges, striking a great balance between portability and battery life for most users.
Additional Features
Wide compatibility extends beyond iPhones to include Samsung phones, iPads, MacBooks, and even gaming devices like the Nintendo Switch and Steam Deck.

This Anker portable charger is a solid choice if you want a fast, compact power bank for your iPhone 16 or similar devices. With a 10,000mAh capacity, it can charge an iPhone 15 about twice before needing a recharge itself, which is quite handy for travel or busy days. The standout feature is its 30W fast charging, which can boost your iPhone 16 Pro Max to 50% in just 27 minutes—about twice as fast as many traditional chargers.

It uses a built-in 5.4-inch USB-C cable, which is convenient and durable, tested to handle a lot of bending without damage. Besides iPhones, it supports fast charging for other devices like iPads, MacBooks, and some Android phones. It's also lightweight (weighing just 1.44 ounces) and small enough to carry easily, making it great for portability. One thing to note is that if your device uses a Lightning cable, you'll need to use your own cable to connect via USB-A or USB-C ports on the charger. The charger also supports bi-directional charging, meaning it can recharge itself quickly with up to 20W input.

This charger excels in speed and convenience, though the fixed short cable length might feel limiting if you prefer longer cables, and 10,000mAh is a mid-range capacity, so heavy users might want more juice. Backed by strong customer ratings and an 18-month warranty, it is a reliable, user-friendly option for people who need a fast and portable charger without extra bulk.

Rating
9.6
Output Power (W)
Port Type
Size and Weight

Most important from
9937 reviews

Output Power (W)
Delivers truly impressive 30W fast charging that can boost an iPhone 16 Pro Max to 50% in under 30 minutes, significantly cutting downtime on the go.
Port Type
The built-in 5.4-inch USB-C cable is a game-changer for convenience, eliminating the hassle of carrying extra cords while being durable enough to withstand heavy use.
Size and Weight
Compact and lightweight design makes it easy to carry daily or on trips without adding bulk, fitting comfortably in bags or pockets.
Capacity (mAh)
10,000mAh capacity offers enough power for multiple smartphone charges, striking a great balance between portability and battery life for most users.
Additional Features
Wide compatibility extends beyond iPhones to include Samsung phones, iPads, MacBooks, and even gaming devices like the Nintendo Switch and Steam Deck.

Buying Guide for the Best Fastest Portable Chargers For Iphone

Choosing the right portable charger for your iPhone can make a significant difference in your daily life, especially if you rely heavily on your device. A portable charger ensures that you can keep your iPhone powered up no matter where you are, providing convenience and peace of mind. When selecting a portable charger, it's important to consider several key specifications to ensure you get the best fit for your needs.
Capacity (mAh)Capacity, measured in milliampere-hours (mAh), indicates how much power the portable charger can store. This is crucial because it determines how many times you can charge your iPhone before the charger itself needs recharging. Chargers with lower capacity (around 5,000 mAh) are lightweight and suitable for short trips or daily use, while higher capacity chargers (10,000 mAh and above) can charge your iPhone multiple times and are ideal for longer trips or heavy usage. Consider your usage patterns to decide the right capacity for you.
Output Power (W)Output power, measured in watts (W), determines how quickly the portable charger can charge your iPhone. Higher output power means faster charging times. Chargers with lower output power (5W) are slower and may be suitable for overnight charging, while those with higher output power (18W or more) can charge your iPhone much faster, which is useful if you need a quick boost during the day. If you often find yourself needing to charge your phone quickly, opt for a charger with higher output power.
Port TypeThe type of port on the portable charger affects compatibility and charging speed. Common port types include USB-A, USB-C, and Lightning. USB-C ports are becoming more popular due to their fast charging capabilities and versatility. Lightning ports are specific to Apple devices and can be convenient if you want to use the same cable for both charging your iPhone and the portable charger. Consider the type of devices you need to charge and choose a charger with the appropriate port type.
Size and WeightThe size and weight of the portable charger are important for portability. Smaller and lighter chargers are easier to carry around and fit into pockets or bags, making them ideal for everyday use. Larger chargers may offer more capacity but can be bulkier and heavier, which might be less convenient for carrying around. Think about how often you will be carrying the charger and choose one that balances capacity with portability.
Additional FeaturesSome portable chargers come with additional features such as multiple charging ports, wireless charging capabilities, or built-in cables. Multiple ports allow you to charge more than one device at a time, which can be useful if you have other gadgets. Wireless charging can be convenient if you prefer a cable-free experience. Built-in cables can save you the hassle of carrying extra cables. Consider which features are important to you and choose a charger that offers them.

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