Adapter Compatibility Battery: This power wheel adapter is perfectly compatible with Makita 18V LXT Lithium-Ion batteries, including models BL1850B, BL1860B, BL1830B, BL1840B, BL1820B, and others. The adapter is well-designed for a snug fit, making it easy to install and remove. Wire Harness Connector Compatibility: This 18V battery connector is compatible with Peg-Perego 12-volt power wheels. The wire harness safely connects to standard Peg-Perego 12-volt SLA and lithium battery-powered ride-on toys. Dual Safety Upgrades: The power wheel converter features 12 AWG thick copper wiring and a 40A fuse for improved conductivity and safety. The heavy-gauge wire allows for high current flow, ensuring safe operation. The included fuse holder protects against transient current surges that could damage the battery or equipment. Wide Application: This battery adapter allows you to upgrade your power wheel toy car without modifying the existing circuitry. It is also suitable for use with RC toys, robotics, and various DIY projects. Important Note: This adapter is not a charger. It delivers power directly from your battery. When not in use for extended periods, remove the battery from the adapter. Color: As shown in photo Material: ABS Package Contents: 1 x Power wheel adapter 2 x Fuses 2 x Screws (random colors, no specific color guaranteed) Note: Light reflection and display differences may cause slight variations between the image and actual item. Measurement may vary by +/- 1-3 cm.