[Adapter Compatibility Battery] The power wheel adapter is compatible with 18V Lithium-Ion battery models including BL1850B, BL1860B, BL1830B, BL1840B, and BL1820B. It features a secure fit for your battery and is easy to install and remove. [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 supports high current flow for safe operation. The fuse holder helps protect against excessive transient current that could damage the battery or equipment. [Widely Applicable] This battery adapter allows upgrading power wheel toy cars without modifying existing circuits. Suitable for RC toys, robotics, and other DIY applications. [Important Note] This power wheel adapter is not a charger; it only delivers voltage and power from your battery. Remove the battery from the adapter if not in use for extended periods. Color: As shown in photo Material: ABS Package Contents: 1 x wheel adapter, 2 x fuses, 2 x screws (colors may vary, no specific color requests accepted) Note: Only the items listed are included. Lighting and display differences may cause slight color variations between the image and actual item. Measurements may vary by +/- 1-3 cm.