Features 1、Anti Reverse Design: The positive and negative poles are designed with different round and square jacks, which will never be reversed. 2、Small Size: With smaller size, suitable for occasion requiring large current and small size, ideal for high current, lithium batteries, models, general connectors, etc. places. 3、Plug Resistance: The surface is anti skid, easier to plug and unplug, has longer plugging and unplugging life. 4、Brass Material: Made of brass, with gold plated surface, effectively anti corrosion and oxidation, has good electrical conductivity, safe and stable continuous discharge, ensures work stability. 5、Wide Usage: The kit has a wide range of applications, such as drones, remote control models, electric vehicles and other fields. Specification Item Type: EC3 Battery Connector Plug Material: ABS, Brass Package List 10 x Battery Cover 10 x Equipment Cover 20 x Male Plug 20 x Female Plug