Adapter Compatibility Battery: This power wheel adapter is perfectly compatible with Makita 18V LXT Lithium-Ion batteries, including BL1850B, BL1860B, BL1830B, BL1840B, BL1820B, and other similar models. The well-designed battery adapter ensures 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 12V SLA and lithium batteries used in ride-on toys. Two Upgrades Safety: The power wheel converter features 12 AWG wire and a 40A fuse. The thick copper wiring enhances conductivity and safety, allowing for high current flow during operation. The included fuse holder helps protect against excessive current, preventing damage to the battery and connected equipment. Widely Applicable: This battery adapter allows for a safe upgrade of your power wheel toy without modifying the existing circuitry. Ideal 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 display differences may cause slight variations between the color of the item in the image and the actual product. Measurement may vary by +/- 1-3 cm.