Adapter Compatibility Battery: This power wheel adapter is compatible with 18V Lithium-Ion batteries, including models BL1850B, BL1860B, BL1830B, BL1840B, BL1820B, and similar. The well-designed adapter ensures 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 12-volt lithium battery riding toys. Two Upgrades for Safety: The power wheel converter features 12 AWG wire and a 40A fuse. The thick copper wire improves conductivity and safety, allowing high current flow for reliable equipment operation. The included fuse holder helps protect against excessive current that could damage the battery or device. Wide Application: This battery adapter allows safe upgrading of power wheel toy cars without modifying existing circuits. Suitable 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, disconnect the battery from the adapter. Color: As shown in photos Material: ABS Package Contents: 1 x Wheel adapter 2 x Fuses 2 x Screws (random colors, no specific color guaranteed) Note: Light reflection and display settings may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.