- Booster cables are built with materials that minimize power loss during operation, delivering efficient and reliable power transfer when jump-starting a vehicle. - High-performance jump cables provide strong current delivery for jump-starting a car and assisting with battery replacement or maintenance. - Portable jump starter for car with a type socket; designed to prevent reverse polarity between the positive and negative poles; compact for easy storage and transport. - Jump leads for cars are high-quality, safer and portable, offering durable construction and straightforward handling for roadside or home use. Use scenarios: - When a car battery is dead, connect the booster cables to a charged vehicle to perform a safe jump-start in driveway or along the roadside. - During battery replacement or maintenance, use the cables to provide safe, reliable connections and controlled power transfer. - As a roadside emergency kit staple, carry the jump leads to assist others with a dead battery or to perform quick checks in emergencies.