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 well-designed for a secure fit, making it easy to install and remove. Wire Harness Connector Compatible: This 18V battery connector is compatible with Peg-Perego 12-volt power wheels. The wire harness safely connects to standard 12-volt SLA and lithium batteries used in ride-on toys. Two Upgrades Safety: The power wheel converter features 12 AWG thick copper wiring and a 40A fuse. The heavy-gauge wire enhances conductivity and safety by supporting high current flow. The included fuse holder helps protect the battery and equipment from damage due to excessive current. Widely Applicable: This battery adapter allows for safe upgrades of power wheel toys without modifying existing circuits. It is suitable for use with RC toys, robotics, and various DIY projects. Important Note: This power wheel adapter is not a charger. It delivers power directly from your 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 color choice available) Note: Light reflection and differences in display screens may cause slight variations between the color of the item in photos and the actual product. Measurement may vary by +/- 1-3 cm.