[Adapter Compatible Batteries] This Power Wheel Adapter is perfectly compatible with 18V Li-ion battery series, such as BL1850B, BL1860B, BL1830B, BL1840B, BL1820B, etc. Our battery adapter is well designed to fit your battery tightly and is easy to install and remove. [Compatible Harness Connector] This 18V battery connector is perfectly compatible with Peg-Perego 12 Volt Power Wheel, the harness connector can be safely connected to Peg-Perego 12 Volt SLA Power Wheel and standard power wheel of 12 Volt Lithium Battery Ride-On Toys. [Double Upgrade] This Power Wheel Converter comes with 12 AWG wire and 40A fuse. Thick copper wire improves conductivity and allows large current to be used safely on the device. The fuse holder prevents excessive transient current from damaging the battery and device. Widely applicableThis battery adapter is suitable for upgrading your Power Wheels, you can safely upgrade the Power Wheels toy car without changing the existing circuit. Suitable for remote control toys, robots and other DIY projects. Important tipsThis Power Wheels adapter is not a charger, it only outputs voltage and power directly from the battery. If you do not use it for a long time, be sure to remove the battery from the adapter. Color: Photo color Material: ABS Package Contents: 1 Power Wheels Adapter 2 Fuses 2 Screws (Random Colors, Specified Colors Not Accepted) Only the above packaging contents are included, other products are not included. Note: Light reflection and different monitors may cause the color of the product in the picture to be slightly different from the actual product. The measurement allowable error is +/- 1-3 cm.