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 adapter is designed for a secure fit, allowing 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 lithium battery riding toys. Safety Features: The power wheel converter includes 12 AWG thick copper wiring and a 40A fuse. The heavy-gauge wire enhances conductivity and supports safe operation under high current. The included fuse holder helps protect against excessive transient current, preventing damage to the battery and equipment. Versatile Use: This battery adapter allows you to upgrade your power wheel without modifying the existing circuitry. It can be used with RC toys, robotics, and various DIY projects. Important Note: This 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 photo Material: ABS Package Contents: 1 x Power wheel adapter, 2 x Fuses, 2 x Screws (random colors, no specific color requests accepted) Note: Light reflection and display differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.