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 provides a snug fit, ensuring easy installation and removal. Wire Harness Connector Compatibility: 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 Upgraded Safety Features: The power wheel converter includes 12 AWG thick copper wiring and a 40A fuse. The heavy-gauge wire improves conductivity and allows high current flow for safe operation. The included fuse holder helps protect against excessive current, preventing damage to the battery and connected equipment. Wide Application: This battery adapter allows you to upgrade your power wheel without modifying the existing circuitry. It is suitable for use with ride-on toy cars, RC vehicles, robotics, and various DIY projects. Important Note: This adapter is not a charger. It delivers power directly from your battery. When not in use, always 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 guaranteed) Note: Light reflection and differences in display screens may cause slight variations between the product color in images and the actual item. Measurement may vary by +/- 1-3 cm.