Optimal Conductivity and Durability: This XT90E-M male battery connector features a gold-plated design ensuring maximum conductivity and corrosion resistance. Ideal for high-demand applications, the connector provides a reliable and secure connection. Easy Installation: Designed for easy mounting, this connector can be integrated seamlessly into your existing setups, making it perfect for DIY enthusiasts and professionals alike. Versatile Compatibility: Compatible with a wide range of devices, the XT90H-F socket ensures a versatile fit for various battery systems, enhancing connectivity and performance. Voltage endurance: Dc 500V Metal parts: H59-1 Rated current: 20A Contact resistance: 0.60m Ω Insulation resistance: 2000M Ω Insertion force: 1.8kg-4.5kg Instantaneous current: 40A Pull out force: 1.8kg-4.5k Temperature rise: 20A 4h Less than 60 ° C Flame retardant grade: UL94-V0 Creepage distance: 2.9mm Protection level: IP40 Operating temperature: -20 ° C~120 ° C Salt spray: 48h Due to different batches, there may be differences in product printed text, which will not affect use Colour:Black Material:PA66 flame retardant Package Contents: 10 x Mountable Connector Socket kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.