Should I use a power supply? LOOK Client Service March 05, 2024 12:53 Updated There's no need to use a power supply to recharge POWER pedals. Any USB port will operate. Related articles What is the stack of my power pedals? How can I view the Cycling Dynamics® pedal POWER? When should I calibrate my POWER pedal? Are Cleats provided with POWER pedals? Is it possible to change the battery and how long does it last?