Adapter Compatibility Battery: This power wheel adapter is compatible with Makita 18V LXT Lithium-Ion batteries, including BL1850B, BL1860B, BL1830B, BL1840B, BL1820B, and other 18V models. The adapter is designed for a secure fit, allowing easy installation and removal. Wire Harness Connector Compatibility: This 18V battery connector works 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. Safety Features: The power wheel converter includes 12 AWG thick copper wire and a 40A fuse. The heavy-gauge wire enhances conductivity and safety, supporting high current flow for reliable performance. The included fuse holder helps protect against excessive transient current, preventing damage to the battery and equipment. Wide Application: This battery adapter allows you to upgrade your power wheel toy car without modifying the existing circuitry. It can also be used in RC toys, robotics, and various DIY projects. Important Note: This adapter is not a charger. It delivers power directly from your battery. Remove the battery from the adapter when not in use for extended periods. Color: As shown in photo Material: ABS Package Contents: 1 x Power wheel adapter 2 x Fuse 2 x Screws (random colors, no specific color requests accepted) Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the photo and the actual product. Measurement may vary by +/- 1-3 cm.