Wire Harness Connector Compatible: Perfectly compatible with all Peg-Perego 12-volt ride-on toys, this wire harness connector safely connects to standard 12-volt SLA and lithium battery ride-on toys. Battery Adapter Compatible: Works with Milwaukee M18 18V lithium batteries, including models 48-11-1815, 48-11-1850, 48-11-1820, and 48-11-1840. The battery adapter is designed for a secure fit and easy installation and removal. More Convenient: The battery adapter includes a wire harness connector, fuse holder, three 40A fuses, screws, and drywall anchors. All accessories are included to simplify DIY installation, making it ideal for 12V riding toys (battery not included). Widely Applicable: Use this battery adapter to power standard 12-volt SLA and lithium battery riding toys. Maximum allowable current is 20A for 12AWG wires. Safely upgrade your power wheels toy cars without modifying existing circuits. Important Note: This power wheels adapter is not a charger; it only outputs voltage and power directly from your battery. If not in use for extended periods, remove the battery from the adapter. Wire Harness Connector Color: Blue. Adapter Color: Red. Material: Plastic. Package Contents: 1 x Battery adapter with wire harness connector, 3 x 40A Fuses, 3 x Screw. Only the items listed are included; other items are not included. Note: Light reflection and different displays may cause slight color variations between the item and the image. Measurement error allowed is +/- 1-3 cm.