Amazon.com: Power Wheels Battery Adapter Compatible with Milwaukee M-18 Battery 1pack, Great Power Convertor for Robotics, RC Toys and Work Lights : Automotive
Amazon.com: Adapter Converter for Milwaukee M18 48-11-1860 18V Li-ion Battery to Ridgid AEG 18V Hyper li-ion Power Tool Battery : Tools & Home Improvement
Milwaukee M18 18-Volt Lithium-Ion 5.0 Ah Battery and Charger Starter Kit with Tool Bag - - Amazon.com
Amazon.com: Power Wheel Adapter with Fuse&Switch for Milwaukee 18V Battery, Non-Blown Tight Battery Adapter with 4Pcs 30A Fuse and Wire Terminal, 12 AWG Wire, DIY Use for Truck, Robotics,RC Toys and Work