Power Wheel Adapter for Milwaukee M18 18V Battery with Fuse Power Connector for RC Car Robot RC Truck Works with Milwaukee M18 48-11-1860 48-11-1850 Li-ion Battery: Amazon.de: DIY & Tools
DIY Segway: Fast, Silent, And Open | Hackaday
Just did a DIY external 48v battery upgrade from scratch! Pretty proud of my accomplishments. Going on a long test ride tomorrow. : r/NinebotMAX
DIY Arduino Segway - Geeky Gadgets
Segway LiFePO4 72,6V Battery Rebuild - Wide range of Lítium-