Adapter Compatibility Battery: This power wheel adapter is perfectly compatible with Makita 18V LXT Lithium-Ion batteries, including models BL1850B, BL1860B, BL1830B, BL1840B, and BL1820B. The well-designed adapter ensures a snug fit, making it easy to install and remove. Wire Harness Connector Compatible: This 18V battery connector is designed to work 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 wiring and a 40A fuse. Enhanced conductivity supports safe operation under high current loads. The included fuse holder protects against transient overcurrent, helping prevent damage to the battery and connected equipment. Widely Applicable: This adapter allows safe upgrading of power wheel toy cars without modifying existing circuits. Ideal for use in 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, disconnect the battery from the adapter. Color: As shown in picture Material: ABS Package Contents: 1 x Power wheel adapter 2 x Fuse 2 x Screws (random colors, no color choice available)