By geraldgr4 on July 20, 2026

Quick and easy to use. My Defiant charger makes my rides so much better and easier has my bike is charged and ready to go in minutes. Excellent purchase.

By Guy N. on December 30, 2024

Ordered a new Battery for my Defiant It arrived in 2 days --at Christmas no less! Couldn't believe it We're back on the road almost immediately Thanks much --very cool of you to do that for us

By Eric T. on October 21, 2024

I recently came to the store and purchased a battery for my bike..they guys were very helpful and now I’m back to purchase a replacement charging online ..thanks Jupiter bikes

By James W. on November 15, 2023

I recently had to purchase two Jupiter, defiant battery chargers. When an issue came through during the billing, I received a phone call from one of their wonderful staff, and they were able to work out the issue and not only that followed up with a phone call three days later to ensure that everything had arrived as I ordered it. I had another service question and they took the time to answer the questions and try to help troubleshoot any problem that I had. I highly recommend Jupiter Bikes to anyone and I’m so grateful of mine.