Adapter Compatibility Battery: This power wheel adapter is compatible with Makita 18V LXT Lithium-Ion batteries, including BL1850B, BL1860B, BL1830B, BL1840B, and BL1820B. The well-designed adapter provides a snug fit for your battery and allows for easy installation and removal. 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-powered ride-on toys. Two Upgrades Safety: The power wheel converter features 12 AWG thick copper wiring and a 40A fuse. The high-quality copper wire enhances conductivity and safety, supporting higher current flow for reliable performance. The included fuse holder helps protect against transient overcurrent, preventing damage to the battery and equipment. Widely Applicable: This battery adapter allows you to upgrade your power wheel without modifying existing circuits. Ideal for use with ride-on toy cars, RC vehicles, robotics, and various DIY projects. Important Note: This adapter is not a charger. It directly outputs voltage and power from your connected 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)