DIY Making extra long battery/trolling motor cables - YouTube
Quick Connect Plug / MKR-12 - Minn Kota
36 Volt trolling Motor connection with on board charging and separated Battery's. (RCE36VBCHK) 5 Ft Long Extension Lithium Compatible | Connect-Ease. Get Connected Connect all your marine equipment with ease.
Amazon.com: Trolling Motor Battery Cable Extension Kit,10ft Marine Fishing Boat Trolling Motors Battery Cable Extension, 8AWG Cable Wire Extension Kit for Extending Battery Box to Trolling Motor : Sports & Outdoors
Amazon.com : Annurssy Trolling Motor Extension Cable Battery Cable 8 AWG (5 ft), Red & Black : Sports & Outdoors