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 wire and a 40A fuse. The thick copper wire improves conductivity and supports high current flow for reliable performance. The included fuse holder helps protect against current surges, preventing damage to the battery and connected devices. Wide Application: This battery adapter allows a safe upgrade of your power wheel without modifying existing circuits. Suitable for use with ride-on toy cars, RC toys, robotics, and other DIY projects. Important Note: This adapter is not a charger. It delivers power directly from your battery. Disconnect the battery when not in use for extended periods. Color: As shown in photo Material: ABS Package Contents: 1 x Power wheel adapter, 2 x Fuse, 2 x Screws (random colors, no color choice available) Note: Light reflection and display differences may cause slight variations between the image and actual item. Measurement may vary by +/- 1-3 cm.