How long does it take to charge the HyperJuice Plug? Shirley August 16, 2015 01:10 Updated 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 How do you know when the HyperJuice Plug is fully charged? English user manual for HyperJuice AC battery How do I determine how much battery life is left on my HyperJuice Plug? Does the HyperJuice Plug work in outlets other than US power outlets? How to charge the HyperJuice USB-C Comments 0 comments Please sign in to leave a comment.