Features: This USB charging cable efficiently converts 5V 3A input to 13.8V 1A output, designed specifically for rapid charging of 12V car batteries and motorcycle batteries with clear LED indicators for charging monitoring. Featuring 43cm wiring and color coded clamps, it ensures foolproof connection while constructed from heat resistant materials for extended outdoor use. Ideal for vehicle owners, motorcycle enthusiasts, and outdoor adventurers requiring emergencies power solution during roadside breakdowns or camping trips. Perfect for jump starting cars using power banks during emergencies or maintaining battery health in boats, ATVs, and other 12V powered equipment during seasonal storage. Engineered with reinforced insulation and abrasion resistant casing, this 12V battery charging cable withstands extreme temperatures ( 20°C to 80°C) while delivering stable current flows for safe, long term charging cycles. Specifications: Component: Plastic Length: Approx. 16.93inch(43cm) Input: USB5V3A Output: 13.8V1A Package Includes: 1x Charging Cable note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.