Wide Application: The battery jumper starter is suitable for minicars, golf carts, camping lights, lawn mowers, fishing boats, night fishing, and powering outdoor activities. Adapter Compatibility: The power wheel adapter works with Milwaukee M18 Lithium-Ion series batteries, including models 48-11-1812, 48-11-1815, 48-11-1820, 48-11-1828, 48-11-1835, 48-11-1840, 48-11-1850, 48-11-1852, 48-11-1860, 48-11-1862, 48-11-1865, and 48-11-1880. Instructions: 1. Connect the red battery clip of the jumper cable to the positive terminal (+) of the vehicle battery and the black clip to the negative terminal (-). 2. Insert the battery into the adapter and ensure it is securely locked. 3. Start the vehicle, then disconnect the clamps. Do not reverse the sequence. Note: Check the battery charge before use; it should be above 50%. - If the first start attempt fails, wait a few minutes before trying again. - If the engine starts successfully, remove the device within 30 seconds to avoid potential hazards. - Do not reverse the jumper starter connections. - Use caution during operation; do not overload the device. - Check your equipment’s power requirements before use. - The jumper starter does not convert or step down voltage. - The cable clamp design may vary slightly between batches, but this does not affect performance. Color: Red + Black Material: ABS Package Contents: 1 x Car Jump Starter Adapter (battery and other items not included) Note: Lighting and screen differences may cause slight color variations between the image and the actual item. Measurement may vary by +/- 1-3 cm.