10 Best Power Banks 2025 in the UK

The INIU Power Bank is a compact and lightweight option for those needing a portable charging solution. With a capacity of 10,000mAh, it offers a decent amount of power for recharging devices. What stands out is its small size and light weight, being 30% smaller and 15% lighter than similar capacity power banks, making it highly portable. Its charging speed is impressive, equipped with a 45W fast-charging capability that can charge an iPhone 15 to 60% in just 25 minutes, which is useful for quick top-ups.

The power bank features multiple ports, including two USB-C ports and one USB-A port, allowing you to charge up to three devices simultaneously. This versatility can be handy in situations where multiple devices need power at once. The USB-C port can be used both for input and output, providing more flexibility compared to power banks that only allow for USB-C charging.

Compatibility is broad, supporting popular devices like iPhones, Samsung phones, and Google devices, which makes it a versatile choice for a range of users. Additional features such as indicator lights for battery status and the inclusion of a USB-A to USB-C cable add to its convenience.

However, for users who require more power for longer trips, the 10,000mAh capacity might be limiting compared to larger power banks. While it's great for short outings or daily use, it may not suffice for extended travel without frequent recharges. The product's delivery is restricted outside mainland UK, which could limit accessibility for some customers.

The INIU Power Bank is ideal for those seeking a reliable, fast-charging option in a small, easy-to-carry design, making it a travel-friendly choice for everyday use.

The Anker Zolo Power Bank offers a solid 10,000mAh capacity, which is enough to fully charge most smartphones about two times, making it a great option for daily use or travel. It’s compact and lightweight at just over 210 grams, so it won’t weigh you down in your bag. One standout feature is its 30W fast charging capability, which can boost an iPhone 15 to 57% battery in just 30 minutes—perfect if you need a quick power-up on the go.

The power bank includes a built-in 5.4-inch USB-C cable designed to last through many bends, reducing the risk of losing or damaging your cable when out and about. It supports bi-directional charging, meaning it can quickly recharge itself with up to 20W input, minimizing downtime. Compatibility is broad, covering popular devices like iPhones (including the latest models), Samsung Galaxy phones, iPads, and more.

It has one built-in cable and one USB-C port, so if you want to charge multiple devices simultaneously, you might need extra cables or a different model with more ports. Also, the built-in cable is relatively short, which could limit convenience in some scenarios. This power bank is a well-rounded choice for users who value fast charging, portability, and durable design, especially if you primarily charge one device at a time.