Argos

Belkin 15W 20000mAh Portable Power Bank – Space Grey – Free C&C

Updated at 10:02 on 2 November 2026
£18.67
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About this offer

Keep your devices powered through long days with this Belkin 15W 20000mAh Portable Power Bank. With enough capacity to give your phone over 78 extra hours of battery life, you wont be caught short whether travelling, working remotely, or out all day. It works with devices charging via USB-C or USB-A cables, making it useful if youre juggling multiple gadgets. Fast charge technology gets you back up quicker than standard charging. Pass-through charging lets you top up the power bank and your device simultaneously without hassle.
Three ports let you charge up to three devices simultaneously. One 15W USB-C port and two 12W USB-A ports ensure youre covered when multiple devices need power. The LED indicator shows how much charge remains, so you know when to recharge the bank (about 5 hours). It includes a USB-A to USB-C cable for immediate use. Lightweight and compact, it slips into a bag without taking over. Finished in space grey, its backed by a 2-year manufacturers guarantee and built to be your go-to charging companion.
Holds 20000mAh.
Fast charge: faster than standard charging, for when time is of the essence.
Pass through charge enabled – allows you to safely charge the power bank and a device at the same time.
5 hours recharge time.
USB-A to USB-C cable.
3 USB outputs.
LED indicators: let you know when your device is charging, when its fully charged and the level of energy your power bank has left.
Compatibility:
Compatible with the following Samsung phones: Any device using a USB-C or USB-A cable.
Compatible with the following iPhones: Any device using a USB-C or USB-A cable.
Compatible with the following HUAWEI phones: Any device using a USB-C or USB-A cable.
Compatible with the following Google phones: Any device using a USB-C or USB-A cable.
Compatible with the following LG phones: Any device using a USB-C or USB-A cable.
Compatible with the following Motorola phones: Any device using a USB-C or USB-A cable.
Compatible with the following Nokia phones: Any device using a USB-C or USB-A cable.
Compatible with the following Sony phones: Any device using a USB-C or USB-A cable.
Compatible with the following Alcatel phones: Any device using a USB-C or USB-A cable.
Compatible with the following Bush phones: Any device using a USB-C or USB-A cable.
Compatible with the following Alba phones: Any device using a USB-C or USB-A cable.

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