36 Volt DC2.1 5.5 connector Electric Bike battery charger, — E-Bike Batteries
Amazon.com: EVAPLUS Power Adapter Female DC Port Inline Connector for 36V Electric Bike Lithium Battery Charger, for 36V li-on Battery Pack, 42V 2A Charger, Diameter 5.5mm, 2.1mm : Sports & Outdoors
Connect-Ease 36V Series Trolling Motor Battery Connector Kit | Bass Pro Shops
Bosch 36V Ebike Battery connector & DIY 2A Charger by Simple3D | Download free STL model | Printables.com