Adapter Compatibility Battery: The power wheel adapter is perfectly compatible with Makita 18V LXT Lithium-Ion batteries, including BL1850B, BL1860B, BL1830B, BL1840B, BL1820B, and other 18V models. The adapter is well-designed for a snug 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 Peg-Perego 12-volt SLA and lithium battery riding toys. Two Upgrades Safety: The power wheel converter features 12 AWG wire and a 40A fuse. The thick copper wire improves conductivity and safety, allowing high current flow for reliable performance. The included fuse holder helps protect against overcurrent, preventing damage to the battery and equipment. Widely Applicable: This battery adapter allows you to upgrade your power wheel toy car without modifying the existing circuitry. Ideal for RC toys, 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 Fuse 2 x Screws (random colors, no specific color requests accepted) Note: Light reflection and display settings may cause slight variations between the product color in images and the actual item. Measurement may vary by +/- 1-3 cm.