Amazon.com: Ecarke for Power Wheels Adaptor for Ryobi 18V One+ P108 P107 P102 Battery Dock Power Connector RC Toy & Car,e-Bike 12 Gauge Robotics (with Wire Terminals) : Toys & Games
RYOBI 40V Lithium-Ion 6.0 Ah High Capacity Battery and Rapid Charger Kit OP40602-06 - The Home Depot
18V ONE+ 2.0Ah Compact Battery - RYOBI Tools
RYOBI 40V Lithium-Ion 5.0 Ah Battery (3-Pack) OP4050-3B - The Home Depot