Adapter Compatibility Battery: This power wheel adapter is perfectly compatible with Makita 18V LXT Lithium-Ion batteries, including models BL1850B, BL1860B, BL1830B, BL1840B, and BL1820B. The well-designed adapter provides a snug fit, ensuring easy installation and removal. Wire Harness Connector Compatible: 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 12-volt lithium battery riding toys. Two Upgrades Safety: The power wheel converter features 12 AWG thick copper wiring and a 40A fuse for enhanced conductivity and safety. The heavy-gauge wire supports high current flow, improving performance and safety during operation. The included fuse holder helps protect against excessive current, preventing damage to the battery and connected equipment. Widely Applicable: This battery adapter allows for a safe upgrade of your power wheel toy car without modifying the existing circuitry. Ideal for use with 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 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 settings may cause slight variations between the item color in photos and the actual product. Measurement may vary by +/- 1-3 cm.