Adapter Compatibility Battery: This power wheel adapter is perfectly compatible with Makita 18V LXT Battery Lithium-Ion series, such as BL1850B, BL1860B, BL1830B, BL1840B, BL1820B, etc. Our battery adapter is well-designed, snugly fits your battery, and is easy to install and remove. Wire Harness Connector Compatible: This 18V battery connector is perfectly compatible with Peg-Perego 12-volt power wheels. This 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 large current flow for safe use on equipment. The fuse holder helps prevent excessive transient current from damaging the battery and equipment. Widely Applicable: This battery adapter is suitable for upgrading your power wheel. You can safely upgrade your power wheel toy cars without changing the existing circuits. Suitable for 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: Photo Color Material: ABS Package Contents: 1 x Power wheel adapter 2 x Fuse 2 x Screws (random colors, no specific color guaranteed) Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture to vary slightly from the real thing. Measurement may vary by +/- 1-3 cm.