Adapter Compatibility Battery: This adapter is compatible with Makita 18V LXT Lithium-Ion batteries, including models BL1850B, BL1860B, BL1830B, BL1840B, and BL1820B. The well-designed battery adapter ensures a snug fit, making it easy to install and remove. Wire Harness Connector Compatibility: This 18V battery connector is designed to work with Peg-Perego 12-volt power wheel systems. The wire harness safely connects to standard Peg-Perego 12V SLA and lithium battery-powered ride-on toys. Dual Safety Upgrades: The adapter features 12 AWG thick copper wiring and includes a 40A fuse with a fuse holder. These components enhance conductivity, support high current flow, and help protect against overcurrent damage to your battery and equipment. Wide Application: This 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 photos 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 product color in images and the actual item. Measurement tolerance: +/- 1-3 cm.