The Bixpy Extension Cable allows you to place yourBixpy Outboard Batteryfurther from your motor. If you would like to store your battery in the front area of your kayak or standup paddleboard or simply want the battery further from your motor, this is what you’ll need. Like any other extension cord, you can plug multiple cords together to achieve desired length. It is important to remember that extension cords do reduce the efficiency of the system, specially at higher speeds. So buy the shortest cable you need for your purpose. There is roughly a 1% to 4% power loss with a 4.5 ft extension cord and a 2% to 8% power loss with the 9 ft cable. ADDITIONAL INFORMATION Protection: Waterproof connector tip Safety: Connector cap for when not in use