Feature: 1. Wide Compatibility: The car battery cable is suitable for most 12V small portable jump starter kits. Compatible with most car small jump starters and mobile chargers, ideal for jump starting dead or low battery cars. 2. Convenient Design: Compatible with most 12V car battery jump starters with EC5 output. The connector is an EC5 female plug, compatible with most 12V battery boosters with EC5 male output. 3. Smart Digital Display: The jump starter replacement cable supports intelligent real time voltage display, allowing you to easily check the working status and enhance safety during use. 4. Enhanced Safety: The battery jump starter cable ensures maximum insulation and guard with sturdy clamps, providing excellent safety guard. Supports up to 650A maximum current (less than 3 seconds) for better guard. 5. Easy to Use: Connect the red battery clamp of the jumper cable to the positive battery terminal of the vehicle and the black clamp to the negative terminal. Insert the cable wire into the jumper starter socket. Start the car and remove the clamps. Specification: Item Type: EC5 Jump Starter Cable Connector A: Clamp Connector B: EC5 Female Plug (Suitable for most portable jump starters with EC5 male port) Wire Gauge: 10 AWG Conductor Material: Tin Plated Copper (Better than copper) Total Length: Approx. 39cm / 15.35in Input: 12V Current: 650A, Support up to 650A Instantaneous Maximum Starting Current . Package List: 1 x Car Battery Booster Jumper Cable Note: Do not reverse the sequence of jump starters. Please be careful when using this product, this product cannot be overloaded, please check the power supply of your device before using. Please remove the product from the vehicle within 30 seconds after the vehicle starts, otherwise it may cause a safety accident. Please check if your power bank can support your car.