Time to Charge Fully Emily Kluzak 02 October 2019 19:10 Updated Follow How long does it take to charge my EV? Charging rates vary dramatically by the vehicle battery size and your electrical source. Please contact us for more information. We're happy to help Related articles Will the JuiceBox Still Charge if it's Offline? Is the JuiceBox Certified? JuiceBox Error Codes Comments 0 comments Article is closed for comments.