Description: For Makita, Dewalt, and Milwaukee 18V Lithium-ion Battery Car Starter Emergency Power Supply Kit with Fuse and Switch Safety. This product includes fuses and switches to enhance safety. The fuse protects electrical equipment from overcurrent and overheating. It is placed in the circuit and will melt and cut off the current if an abnormal current rise occurs, ensuring circuit safety. Three replacement fuses are included. If a fuse is damaged, it can be replaced by the user. Easy to Install: The battery adapter features four screw holes for secure mounting with screws, allowing easy installation on electric wheels. Wire colors are coded: black for negative and red for positive. The adapter uses 14-gauge wire, suitable for high-power applications, ideal for powering children's electric wheels or DIY projects. High Quality: The adapter is made of high-quality ABS plastic, lightweight and durable. It offers excellent resistance to scratches, impact, and chemicals, and is resistant to heat, moisture, and corrosion, making it suitable for both indoor and outdoor use. Tips: This product is not a charger. It directly outputs voltage and power from your battery. Connect the red wire to the positive terminal and the black wire to the negative terminal. Do not touch both wires during use. When not in use for extended periods, store the adapter separately from the battery. Compatible Battery Models: Makita BL Series: BL1815, BL1815B, BL1820, BL1820B, BL1830, BL1830B, BL1840, BL1840B, BL1850, BL1850B, BL1860, BL1860B, BL1845, BL1890, BL1890B Dewalt DCB Series 18V/20V Li-ion: DCB180, DCB182, DCB184, DCB200, DCB201, DCB203, DCB230, DCB204, DCB240, DCB205, DCB206 Milwaukee 18V Li-ion: 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, Yellow Material: ABS Wire: 14AWG Wire Length: 40cm Input Voltage: 18V Output Voltage: 18V Maximum Allowable Current: 30A Package Includes: 1 x Adapter (battery not included) Note: Lighting and monitor differences may cause slight color variations between the image and the actual item. Measurement error allowed is +/- 1-3cm.