How much power do I get if I use both cables? Joseph I September 25, 2020 16:44 Updated Both devices will receive 5W of power if both the Lightning and USB-C cables are in use. Related articles Battery does not charge full, hold charge, or drains faster than normal (and how to recondition). Why is my device not charging at the full 96W? Does it work with Second Generation AirPods that have non-wireless charging case? How to charge the HyperJuice USB-C Comments 0 comments Please sign in to leave a comment.