Stick the Anker Astro E1 5,200mAh external battery (£15.99) and Anker Premium micro USB cable x3 (£6.99) in your basket, and you can use Amazon discount code to knock £6.99 off, so you’re effectively getting the cables for free. Sah-weet.
The standard prices are listed as £49.99 and £12.99, so that’s a saving of… lots! Or, to be more precise, £46.99.
Free delivery. Sold by Anker and fulfilled by Amazon.