For Makita/ For Dewalt/Milwaukee 18V Lithium-ion Battery Car Starter Emergency Power Supply Kit with Fuse and SwitchSafetyWe have added and equipped with fuses and switches, which can improve the safety of the product. The main function of the fuse is to protect electrical equipment from overcurrent and overheating. The fuse is properly placed in the circuit. When the current abnormally rises to a certain height and heats up, it will melt and cut off the current to protect the safe operation of the circuit. We are equipped with 3 fuses for replacement, and if the fuse is damaged, you can replace it yourself.Easy to InstallThe battery adapter has four screw holes and can be easily fixed with screws. , so that it can be easily installed on the electric wheel. (Note: The wire color is coded black for negative and red for positive.) This fixed structure is very sturdy. Our electric wheel adapter is equipped with 14-gauge wire, which can be used in many high-power applications, allowing you and your children to have fun. Designed as a converter, it provides power for your children's electric wheels or your DIY works.High QualityThe battery adapter is made of ABS high-quality plastic, and the battery adapter and lightweight. It has excellent scratch, impact and chemical resistance, and is impermeable to heat, moisture and corrosion, making it ideal for indoor and outdoor use.*TipsThis product is not a charger, it only outputs the battery voltage and power directly from your battery. The red wire connects the positive pole and the black wire connects the negative pole; when using, do not touch the two wires. If the adapter is not used for a long time, store it separately from the battery.Compatible Battery Models:Compatible with Makita BL Series Batteries: BL1815, BL1815B, BL1820, BL1820B, BL1830, BL1830B, BL1840, BL1840B, BL1850, BL1850B, BL1860, BL1860B, BL1845, BL1890, BL1890B.orCompatible with For Dewalt DCB series 18V 20V Li-ion batteries: DCB180, DCB182, DCB184, DCB200, DCB201, DCB203, DCB230, DCB204, DCB240, DCB205, DCB206.orCompatible with Milwaukee 18V Li-ion batteries: 48-11-1880, 48-11-1835, 48-11-1865, 48-11-1890, 48-11-1860, 48-11-1850, 48-11-1812, 48-11-1840, 48-11-1820, 48-11-1815, 48-11-1828.Specifications:Color: Blue/Red/YellowMaterial: ABSWire: 14AWGWire length: 40cmInput voltage: 18VOutput voltage: 18VMaximum allowable current: 30APackage includes:1 x Adapter (battery not included)Note:Light shooting and different monitors may cause the color of the item in the picture to be slightly different from the actual item. The measurement allowable error is +/- 1-3cm.