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