Lightweight: XT90 Connectors adopts 4.5mm banana plug, light weight, small size, high current resistance performance. It would be better to solder with 10AWG or 12AWG silicone wire. Performance: XT90 Connectors Provides a solid and reliable connection, reusable connector end design for times of insertion and removal of the housing. High Current Connection: This connector can support maximum 90A continuous peak current with high current indurance performance, it can be used for many times, reach up to 1000 times. High Quality: XT90 Connectors Adopt copper-plated insulated plastic shell and high strength PA plastic also called nylon. Low Contact Resistance: 0.3m, well-designed spring structure on the plug ensures large contact area and strong contact force with the socket. : Specifications: Style: XT90 Working Current: 90A Peak Current: 120A Temperature Resistance: -20C to 120C Recommended Cable Specifications: 10AWG Recommended Use: 1000 Times Body Material & Surface Plating: Brass & Gold Plated Insulation Material: Nylon/PA Plug Size: XT90 uses a 4.5mm banana plug inserted. Use a 4.5mm banana plug and lightweight design, light weight, small volume and high current resistance. Newly increased sheath design, more convenient and practical, non-slip insulation, easy to connect. Clear "+" and "-" marks, avoid the mistake. The design The grooved slot makes the connection more solid and avoids any mistakes when using it. Precise size, perfect connection avoiding any internal pollution. Compatible with RC LiPo battery motor.Suitable for RC Battery, Esc, Charger. Package Contents: 5 pcs Male Connectors 5 pcs Female Connectors Quantity: 10 pcs Connectors Sleevebecomeveryrich