Welcome to our store! 1. Anti-Reverse Design: The positive and negative poles are designed with different round and square sockets, ensuring they will never be reversed. 2. Small Size: With a smaller footprint, it's suitable for occasions requiring high current and compact size, ideal for high-current applications, lithium batteries, models, general connectors, etc. 3. Contact Resistance: The non-slip surface makes it easier to connect and disconnect, offering a longer lifespan for connections and disconnections. 4. Brass Material: Made of brass with a gold-plated surface, it's effectively anti-corrosion and anti-oxidation, providing good electrical conductivity, safe and stable continuous discharge, and ensuring operational stability. 5. Wide Range of Applications: The kit has a wide range of applications, such as drones, remote control models, electric vehicles, and other fields. Item Type: EC3 Battery Connector Plug Material: ABS, Brass 10 x Battery Caps 10 x Equipment Caps 20 x Male Plugs 20 x Female Plugs Satisfaction Guarantee: Customer satisfaction is our top priority. If you encounter any product issues, please contact the seller immediately. We strive to provide satisfactory customer service.