Does Joule have a warranty? Ellen Kutscher Updated June 25, 2018 17:57 Joule comes with a one-year limited warranty. You can view the full details of the warranty here. Related articles My Joule is noisy or making high-pitched sounds When will my order ship? Why is the LED on my Joule blinking and what does the light color mean? How do I find Joule's serial number? Will the current version of Joule work outside North America? Comments 0 comments Article is closed for comments.