Adapter Compatibility Battery: This power wheel adapter is compatible with Makita 18V LXT Lithium-Ion batteries, including BL1850B, BL1860B, BL1830B, BL1840B, BL1820B, and other compatible models. The adapter is designed for a secure fit, allowing easy installation and removal. Wire Harness Connector Compatible: 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 riding toys. Safety Features: The power wheel converter includes 12 AWG thick copper wiring and a 40A fuse for improved conductivity and safety. The heavy-gauge wire supports high current flow, ensuring safe operation with your equipment. The included fuse holder helps protect against overcurrent, preventing damage to your battery and device. Widely Applicable: This battery adapter allows you to upgrade your power wheel toy car without modifying the existing circuitry. Suitable for use with RC toys, robotics, and various DIY projects. Important Note: This power wheel adapter is not a charger. It directly outputs voltage and power 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 Fuse 2 x Screws (random colors, no specific color guaranteed) 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.