Adapter Compatibility Battery: This power wheel adapter is compatible with Makita 18V LXT Battery Lithium-Ion series, including BL1850B, BL1860B, BL1830B, BL1840B, BL1820B, and other similar models. The adapter provides a secure fit for your battery, enabling easy installation and removal. Wire Harness Connector Compatible: 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 12-volt lithium battery riding toys. Two Upgrades Safety: The power wheel converter includes 12 AWG wire and a 40A fuse. The thick copper wire enhances conductivity and safety, supporting high current flow for reliable operation. The included fuse holder helps protect against damage from excessive transient current to both the battery and equipment. Widely Applicable: This battery adapter is ideal for upgrading power wheel toy cars 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 only outputs voltage and 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 different display settings may cause slight variations in color between the image and the actual item. Measurement may vary by +/- 1-3 cm.