For battery drain, If you keep these booster cables handy, you can respond quickly, which is very convenient. Product Length: 4m Current: Compatible with DC 12V/24V Material: PVC Specifications Compatible with both 12V/24V Usable for vehicles from mini-cars up to 3000CC. Safely and easily connect batteries. With a length of 4m, you can connect even distant vehicles. Equipped with an insulating cover to prevent electric shock accidents. Made with materials resistant to temperature changes, allowing for long-term storage. Note: Due to simple packaging, there may be some minor scratches. Please consider before buying, if you are particular about product condition. Since this is an imported product from overseas, minor scratches etc. may be present, so please understand.6