Product Price Capacity (mAh) Output Voltage (V) Output Current (A) Charging Time (hours) Size (inches) Weight (ounces) Input Charging Method Number of Ports
Goal Zero Flip 24 Power Bank
US
£22.61 6700 mAh 5V 2.1A 4 Hours 3.7 x 1.63 x 0.83 in 4.6 oz USB 1

Goal Zero Flip 24 is a pocket-friendly power bank with a built-in flip-out USB tip for charging small USB-powered devices. It has a 6700 mAh battery (24.12 Wh) and provides 5V up to 2.1A (10.5W max) over a USB port. It suits travel, day hikes, and everyday carry where you want quick backup power without extra cables.

★ Ideal for

It's built for fast-enough charging of small devices because it supports USB input charging at 5V up to 2.1A (10.5W max) and outputs the same 5V up to 2.1A.

UGREEN Nexode Laptop Power Bank, Portable Charger with USB-C Cable, Triple Port Fast Charging (Model: PB205)
US
£47.33 25,000mAh/3.6V/90Wh 5V-3A 9V-3A 12V-3A 15V-3A 20V-5A 28V-5A 5V-3A 9V-3A 12V-3A 15V-3A 20V-5A 28V-5A 2 h 160x80x26mm 513 g USB-C1 USB-A*1 USB-C*2

UGREEN Nexode PB205 is a 25,000mAh, 3-port laptop power bank built around USB-C power delivery for fast charging. It supports up to 140W from the USB-C1 port and includes USB-C*2 plus USB-A*1 for charging multiple devices at once. It recharges the power bank itself in around 2 hours with a 65W input charger.

★ Ideal for

It's suited for fast-charging battery packs because it delivers up to 140W via USB-C1 (with PD3.1/PPS) and up to 65W via USB-C2, while also recharging itself with up to 65W input in about 2 hours.