The jump start adapter is compatible with Makita 18V batteries, including BL1830, BL1840, BL1850, and BL1860 series. Battery not included. Designed for jump starting 12V car batteries using compatible tool batteries. Includes 11-gauge heavy-duty booster cables with strong alligator clamps for reliable connections. Suitable for trucks, SUVs, full-size, mid-size, and compact cars.Instructions: 1. Charge the car battery for approximately 2 minutes before starting. 2. Connect the red clamp to the positive terminal (+) of the vehicle battery and the black clamp to the negative terminal. 3. Insert the tool battery into the adapter and ensure it is securely locked. 4. Attempt to start the vehicle. 5. Disconnect the adapter after the engine starts.Features: - Heavy-duty 11-gauge tangle-free cables - Large alligator clamps with strong grip, jagged teeth, and spring-loaded jaws - Insulated handles for safety and protection against electric shock - Non-conductive rubber housing with dual-grip design for secure handling - Works with top-post and side-terminal 12V batteries - Durable ABS construction Note: This is an adapter only; battery not included. Product color may vary slightly due to lighting or screen display differences. Packaging may vary between batches but does not affect functionality. Actual product may differ slightly from images. Measurement tolerance: ±1–3 cm.Package Contents: 1 x Car Jump Start Adapter (battery and tools not included)