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 other similar 18V batteries. The adapter is well-designed for a snug fit, making it easy to install and remove. Wire Harness Connector Compatible: This 18V battery connector is designed to work with Peg-Perego 12-volt power wheels. The wire harness safely connects to standard Peg-Perego 12V SLA and lithium battery-powered ride-on toys. Two Upgrades Safety: The power wheel converter features 12 AWG thick copper wiring and a 40A fuse for enhanced safety. The heavy-gauge wire improves conductivity and supports high current flow, ensuring safe operation. The included fuse holder helps protect both the battery and connected equipment from damage due to excessive current. Widely Applicable: This battery adapter allows you to upgrade your power wheel without modifying existing circuits. It's ideal for use with ride-on toy cars, RC vehicles, robotics, and various DIY projects. Important Note: This adapter is not a charger. It delivers power directly from your battery. When not in use, always disconnect the battery from the adapter. Color: As shown in photo Material: ABS Package Contents: 1 x Power wheel adapter 2 x Fuse 2 x Screws (random colors, no color choice available) Note: Light reflection and differences in display screens may cause slight variations between the color of the item in photos and the actual product. Measurement may vary by +/- 1-3 cm. Only the items listed above are included; other accessories are not part of this package.