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 well-designed adapter ensures a secure fit for easy installation and removal. Wire Harness Connector Compatibility: 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. Two Upgraded Safety Features: The power wheel converter includes 12 AWG thick copper wire and a 40A fuse for improved conductivity and safety. The fuse holder helps prevent excessive current from damaging the battery or equipment. Wide Application: This battery adapter allows you to safely upgrade your power wheel toy car without modifying the existing circuit. Suitable for use with RC toys, robotics, and other DIY projects. Important Note: This 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 specific color guaranteed) 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.