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, making it easy to install and remove. Wire Harness Connector Compatibility: 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 for Safety: The power wheel converter features 12 AWG wire and a 40A fuse. The thick copper wire enhances conductivity and safety, allowing high current flow for safe operation. The included fuse holder protects against excessive transient current that could damage the battery or equipment. Widely Applicable: This battery adapter allows you to upgrade your power wheel toy car without modifying the existing circuit. Suitable for RC toys, robotics, and various DIY projects. Important Note: This power wheel adapter is not a charger. It directly outputs voltage and power from your battery. If 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)