I bought this 2-Pack RAVPower Lightning Cable Set, 3ft and 6ft, from Amazon UK for £10.19 on a lightning deal. They’re normally £13.99 and come with a lifetime warranty. They’re good cables, recommended.
Buy these from Amazon UK - This link contains an amazon referral link which helps me to buy more power banks to test.
In the box
2 Cables, each with a nice velcro cable tie, and a warranty and support information card. Good strain relief on both ends of the cables. There’s a RAVPower logo on the USB-A end only, and a nice indentation on each end to improve grip.
- Length: 3 feet (90cm) and 6 feet (180cm)
At 2.1A the 3 foot cable drops 0.25 volts at 2.1A, or 5% of the power flowing through which is perfectly respectable. The 6 foot cable drops 0.35V at 2.1A, or 7% which is very good.