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 compatible with Peg-Perego 12-volt power wheels. The wire harness safely connects to standard Peg-Perego 12-volt SLA and lithium battery riding toys. Two Upgrades Safety: The power wheel converter features 12 AWG thick copper wire and a 40A fuse for improved conductivity and safety. The heavy-gauge wiring allows for high current flow, ensuring safe operation with compatible equipment. The included fuse holder helps protect against excessive current, preventing damage to the battery and connected devices. Widely Applicable: This battery adapter allows for a safe upgrade of 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 directly outputs 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 selection available) 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.