Specs XT90 100% Original Amass Patented Anti-Spark Design! Reusable Connector end design for times insert and take off from the Enclosure. New style design with the shining and safety construction. Non-slip insulator, easy to connect. Clear "+" and "-" mark, avoid the mistake. Accurate size, perfect connection prevent any inside pollution. Advanced casting technology,and integrated with banana plugs fully and closely. The groove slot design make the connection stronger and avoid any mistake when you use it. 2U thickness gold plating, we use the large flow-line design banana plug which have a larger contact area, Although 3.5mm banana plugs, but can be sustained a constant current 90A,120A current peak. Material of Housing: Heat-resistant nylon material(high temperature resistance to 240°C) Material of connector : 2U thickness Gold plated copper Stable current: 90A /Max. 120A Temperature resistant:-30°C ~ 240°C Compatible with XT90 connector Product id: XT90 Adopts 4.5mm banana plug, upgrade version Light weight, small size, high current indurance performance Unique anti-spark design, compatible with XT90. Specifications: XT60 Item Name: XT60 Body Material: Gold-plated copper Internal Material: Nylon/PA Internal Resistance: 0.8mΩ Max. RC/MC: 60A/100A Weight: 7.72g/pcs Temperature Resistance: -20°C~120°C Recommend Use: 1000 times Recommend Cable Spec.: 12AWG Recommend Soldering Spec.: 480°C/4S