Fits 18V Lithium Battery Packs – The Vortlink battery adapter is engineered for seamless compatibility with red 18V lithium batteries (battery not included). Precision-fit design ensures a firm connection, easy installation, and quick removal Compatible with 12V Ride-On Vehicles – This wire harness connector is compatible with Peg-Pere-go 12-volt ride-on toys that use standard SLA or lithium batteries, providing a stable and secure connection for your DIY power upgrade 12AWG Wire with 40A Fuse – Durable 12-gauge wire handles 20A continuous current. Built-in 40A fuse protects against overloads for safe, reliable use, allowing you to safely upgrade your toy car without modifying existing circuits All-in-One DIY Kit – Package includes 40A fuse, mounting screws, and drywall anchors—everything you need to easily convert and power your child’s 12V ride-on toy using your battery pack Important Note – This is not a charger. It simply connects your battery to the toy’s power input. Always disconnect the battery when not in use to avoid accidental power drain or damage. If you have any questions, we’re here to help! Vortlink Power Wheel Battery Adapter Compatible with 18V Lithium Battery Packs with Wire Harness Compatible with Peg-Pere-go Children's Ride-on Car- Includes 12AWG Wires, 40A Fuse, and Connector Kit for Kids Car