Compatible with wiring harness: Perfectly compatible with all Peg-Perego 12-volt toys and can be safely connected to common 12-volt SLA and lithium battery toys. Compatible with battery adapter: Perfectly compatible with 18V lithium batteries, works with 48-11-1815, 48-11-1850, 48-11-1820, 48-11-1840, 48-11-1815 etc. Our battery adapter is well designed, fits your battery well and is easy to install and remove. More convenient: The battery adapter comes with a wiring harness, with a fuse holder and three 40A fuses, screws and drywall plugs. Rich accessories to make your DIY work easier and perfect for 12V ride-on toys! (Note: battery not included) Widely applicable: Use this battery adapter to power common 12-volt SLA and lithium battery toys. The maximum allowable current is 20A for 12AWG cables. You can safely upgrade your Power Wheels toy cars without changing the existing circuits. Important: This Power Wheels adapter is not a charger, it only outputs voltage and current directly from your battery. If you do not use it for a long time, remember to remove the battery from the adapter. Wiring harness connector color: Blue Color: Red Material: Plastic Package contents: 1 x Battery adapter with wiring harness connector 3 x 40A fuses 3 x screw Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.