Feature: 1. ADAPTER MODEL: RC LiPo battery connector adapter is EC3 female to T plug male, please confirm the adapter model before purchase. 2. COPPER MATERIAL: Female to T RC LiPo battery male connector is made of premium copper material, which is tough, strong and durable with long service life. 3. PORTABLE DESIGN: EC3 female to T male connector is small in size, light in weight and easy to carry, providing users with a good use experience. 4. SAFE TO USE: EC3 to T RC LiPo battery connector undergoes strict quality control and quality assurance, high safety factor, can be used with confidence. 5. WIDE COMPATIBILITY: EC3 female to T plug male connector is compatible with all kinds of RC car models, airplane models and boat models. Specification: Item Type: RC LiPo Battery Connector Material: Rubber, Plastic, Copper Size: Approx. 8x17x40mm / 0.3x0.7x1.6in Color: Blue and Black Suitable for All Kinds of RC Car Models, Airplane Models, Boat Models. Package List: 10 x RC LiPo Battery Connector Note: 1. Due to manual measurement, please allow 1‑3mm error.2. Due to different shooting lights and differences between monitors, the picture may not reflect the actual color of the real object.