[Adapter Compatibility Battery] The power wheel adapter is perfectly compatible with 18V Lithium-Ion battery series, such as BL1850B, BL1860B, BL1830B, BL1840B, BL1820B, etc. Our battery adapter is well-designed, providing a snug fit for your battery and allowing for easy installation and removal. [Wire Harness Connector Compatible] This 18V battery connector is compatible with Peg-Perego 12-volt power wheels. The wire harness connector can safely connect to standard Peg-Perego 12-volt SLA and 12-volt 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 for high current flow to ensure safe operation of equipment. The included fuse holder helps protect against excessive transient current that could damage the battery or equipment. [Widely Applicable] This battery adapter is suitable for upgrading power wheel toys. You can safely upgrade your power wheel toy cars without modifying the existing circuitry. Ideal for use with RC toys, robotics, and other DIY projects. [Important Note] This power wheel adapter is not a charger; it only outputs voltage and power directly from your battery. If not in use for an extended period, please remove the battery from the adapter. Color: As shown in photo Material: ABS Package Contents: 1 x wheel adapter 2 x fuse 2 x screws (random colors, no specific color selection) Only the above package content is included; other items are not part of this package. Note: Light reflection and differences in display screens may cause slight variations between the color of the item in the photo and the actual product. Measurement may vary by +/- 1-3 cm.