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10 Best Iphone Portable Chargers 2025 in the UK

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Our Top Picks

#1

Winner

Anker Zolo Power Bank, 10,000mAh 30W High-Speed Portable Charger with Built-In USB-C Cable, Fast Charging Battery Pack for iPhone 16/16 Plus/16 Pro/16 Pro Max/15 Series, Galaxy, iPad, and More

Rating
9.7
Chosen by1,439
Capacity (mAh)
Output Power (Wattage)
Portability
Capacity (mAh)
With a 10,000mAh capacity, it provides up to 2 full charges for an iPhone, and the 30W high-speed charging can quickly boost your phone from red to green.
Output Power (Wattage)
With a 10,000mAh capacity, it provides up to 2 full charges for an iPhone, and the 30W high-speed charging can quickly boost your phone from red to green.
Portability
This model is lightweight and portable, making it perfect for travel, and the built-in USB-C cable is a genius addition.
Charging Technology
The Anker Zolo Power Bank holds its charge for weeks and barely loses any power, offering super fast charge and recharge capabilities.

The Anker Zolo Power Bank offers a solid capacity of 10,000mAh, which can provide up to 2 full charges for an iPhone 15. It's worth noting the power bank's 30W fast charging capability, which is impressive for quickly powering up your devices. The built-in USB-C cable is a nice touch, ensuring you always have a cable on hand, and it's designed to withstand over 10,000 bends, adding to its durability.

Despite its powerful performance, the power bank remains portable with dimensions of 10.97 x 6.55 x 2.49 cm and a weight of 212 grams, making it convenient to carry around. It also supports bi-directional charging, allowing for up to 30W output and 20W input, which is highly efficient.

However, the power bank has only one built-in cable, which might be limiting if you need to charge multiple devices simultaneously. Additionally, the product is restricted in some delivery areas, which could be inconvenient for potential buyers. Nonetheless, with its robust charging capabilities and portability, the Anker Zolo Power Bank is a reliable option for on-the-go charging needs.

Rating
9.7
Chosen by1,439
Capacity (mAh)
Output Power (Wattage)
Portability
Capacity (mAh)
With a 10,000mAh capacity, it provides up to 2 full charges for an iPhone, and the 30W high-speed charging can quickly boost your phone from red to green.
Output Power (Wattage)
With a 10,000mAh capacity, it provides up to 2 full charges for an iPhone, and the 30W high-speed charging can quickly boost your phone from red to green.
Portability
This model is lightweight and portable, making it perfect for travel, and the built-in USB-C cable is a genius addition.
Charging Technology
The Anker Zolo Power Bank holds its charge for weeks and barely loses any power, offering super fast charge and recharge capabilities.
#3

Anker Power Bank, 20,000mAh Portable Charger with Built-in USB-C Cable, 87W Max Fast Charging Battery Pack, 2 USB-C and 1 USB-A, for iPhone 16/15/14/13 Series, Samsung, Switch, and More

Rating
9.2
Output Power (Wattage)
Portability
Charging Technology
Output Power (Wattage)
The Anker power bank is an excellent companion for the MacBook Pro, efficiently delivering fast charges and even supporting smaller devices like headphones with a lower power output mode.
Portability
This power bank impressively charges a range of devices, from phones to laptops and gaming handhelds, all while maintaining a decent size that fits comfortably in a deep pocket or backpack.
Charging Technology
With its built-in USB-C cable and handy display, monitoring battery levels is a breeze, adding to its overall convenience as a versatile power bank.

The Anker Power Bank with 20,000mAh capacity is a robust portable charger designed to meet the needs of users who require reliable power on the go. Its high capacity means you can comfortably charge multiple devices multiple times, making it great for long trips or daily use without constant recharging. With a total output power of 87W, it can simultaneously charge three devices and deliver up to 65W to one, which is ideal for quickly charging high-powered devices like a MacBook Pro or a Samsung phone.

Portability is a strong point, with dimensions of 15.75 x 7.35 x 2.6 cm and weight just under 440 grams. This makes it convenient to carry in a backpack or large handbag, though it might be a bit bulky for smaller bags. The built-in USB-C cable adds convenience, reducing the need to carry multiple cables, and it is durable enough to withstand frequent use.

The power bank has two USB-C ports and one USB-A port, providing flexibility to charge various devices with different charging needs. It uses fast charging technology, which is particularly beneficial for users who are often on the move and need their devices charged quickly. One downside is that while it features fast charging capabilities, it requires a 65W charger to recharge itself in 1.5 hours, which might not be included. Additionally, the weight and size may not suit those who prioritize ultra-portability. Nonetheless, the power bank's built-in protections like overcharging and its digital display for charge status add to its user-friendliness.

The Anker Power Bank is a solid choice for users seeking a reliable, high-capacity portable charger that supports multiple devices and fast charging, making it versatile for a range of electronic needs.

Rating
9.2
Output Power (Wattage)
Portability
Charging Technology
Output Power (Wattage)
The Anker power bank is an excellent companion for the MacBook Pro, efficiently delivering fast charges and even supporting smaller devices like headphones with a lower power output mode.
Portability
This power bank impressively charges a range of devices, from phones to laptops and gaming handhelds, all while maintaining a decent size that fits comfortably in a deep pocket or backpack.
Charging Technology
With its built-in USB-C cable and handy display, monitoring battery levels is a breeze, adding to its overall convenience as a versatile power bank.

Buying Guide for the Best Iphone Portable Chargers

When choosing a portable charger for your iPhone, it's important to consider your specific needs and how you plan to use the charger. Portable chargers, also known as power banks, come in various sizes, capacities, and features. The right choice will depend on how often you need to charge your phone on the go, how quickly you need it charged, and how portable you need the charger to be. Understanding the key specifications will help you make an informed decision that best suits your lifestyle and charging habits.
Capacity (mAh)Capacity, measured in milliampere-hours (mAh), indicates how much charge a portable charger can store. This is crucial because it determines how many times you can charge your iPhone before the power bank itself needs recharging. Smaller capacities (around 5,000 mAh) are lightweight and suitable for occasional use, providing one full charge for most iPhones. Medium capacities (10,000-15,000 mAh) offer more charges and are ideal for daily use or short trips. Larger capacities (20,000 mAh and above) are bulkier but can charge your phone multiple times, perfect for extended travel or when outlets are scarce. Choose based on how often you need to charge your phone and how portable you want the charger to be.
Output Power (Wattage)Output power, often measured in watts (W), determines how quickly the portable charger can charge your iPhone. This is important if you need your phone charged quickly. Lower wattage (5W) is standard and sufficient for overnight charging. Medium wattage (10W-18W) offers faster charging, suitable for quick top-ups during the day. High wattage (20W and above) supports fast charging, which is ideal if you frequently need to charge your phone in a hurry. Consider how quickly you need your phone charged when selecting the output power.
PortabilityPortability refers to the size and weight of the portable charger, which affects how easy it is to carry around. This is important if you plan to take the charger with you frequently. Smaller, lighter chargers are easy to carry in a pocket or small bag, making them ideal for everyday use. Larger chargers, while offering more capacity, are bulkier and better suited for travel or situations where you won't be moving around much. Consider how often you'll be carrying the charger and how much space you have available.
Number of PortsThe number of ports on a portable charger determines how many devices you can charge simultaneously. This is important if you have multiple devices or if you often share your charger with others. A single port is sufficient for personal use with one device. Two ports allow you to charge your iPhone and another device at the same time, which is convenient for those with multiple gadgets. More than two ports are useful for families or groups who need to charge several devices at once. Choose based on how many devices you need to charge simultaneously.
Charging TechnologyCharging technology refers to the specific features that enhance the charging process, such as fast charging or pass-through charging. This is important for optimizing charging efficiency and convenience. Basic chargers offer standard charging speeds. Fast charging technology, like Quick Charge or Power Delivery, can significantly reduce charging time, which is beneficial if you're often in a hurry. Pass-through charging allows you to charge the power bank and your device simultaneously, which is useful if you have limited access to power outlets. Consider your charging habits and needs when evaluating these technologies.