How long does it take to charge the HyperJuice Plug? Shirley August 16, 2015 01:10 Updated Follow For the Plug 10 - Recharge time is around 9-12 hours. For the Plug 15 - Recharge time is around 11-15 hours. Tags: how long hyperjuice plug recharge Related articles English user manual for HyperJuice AC battery How do I determine how much battery life is left on my HyperJuice Plug? How do you know when the HyperJuice Plug is fully charged? Does the HyperJuice Plug work in outlets other than US power outlets? What is the difference between original Kickstarter HyperDrive version and the current HyperDrive DUO? Comments 0 comments Please sign in to leave a comment.