Adapter Compatibility Battery: This power wheel adapter is compatible with Makita 18V LXT Lithium-Ion batteries, including models BL1850B, BL1860B, BL1830B, BL1840B, and BL1820B. The well-designed adapter ensures a secure fit for 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 12-volt lithium battery riding toys. Safety Features: The power wheel converter includes 12 AWG thick copper wire and a 40A fuse. The high-conductivity wire supports efficient current flow, improving performance and safety. The included fuse holder helps protect against excessive current, reducing the risk of 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 with RC toys, robotics, and various DIY projects. Important Note: This power wheel adapter is not a charger. It delivers voltage and 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 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.