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? How do I determine how much battery life is left on my HyperJuice Plug? English user manual for HyperJuice AC battery 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.