Lightweight: XT90 connectors feature a 4.5mm banana plug design, offering a lightweight, compact size with high current resistance performance. Recommended for use with 10AWG or 12AWG silicone wire. Performance: XT90 connectors provide a solid and reliable connection, featuring a reusable connector end design suitable for repeated insertion and removal. High Current Connection: These connectors support up to 90A continuous current and 120A peak current, designed for durable, high-current applications with a mating cycle life up to 1000 times. High Quality: Constructed with copper-plated brass contacts and an insulated housing made of high-strength PA (nylon) plastic for enhanced durability and insulation. Low Contact Resistance: Features a low contact resistance of 0.3mΩ. The well-designed spring mechanism ensures a large contact area and strong contact force for stable electrical connection. Specifications: Style: XT90 Working Current: 90A Peak Current: 120A Temperature Resistance: -20°C to 120°C Recommended Cable Size: 10AWG Rated Mating Cycles: 1000 Body Material & Surface Plating: Brass with gold plating Insulation Material: Nylon/PA Plug Size: 4.5mm banana plug Design Features: - Equipped with clear "+" and "-" polarity markings to prevent incorrect connections - Grooved slot design ensures secure locking and prevents accidental disconnection - Non-slip insulation sleeve for safe and easy handling - Precision-molded dimensions ensure perfect fit and prevent internal contamination - Compatible with RC LiPo batteries, ESCs, motors, and chargers Package Contents: 5 pcs Male Connectors 5 pcs Female Connectors Total: 10 pcs Connectors