Made from , high-conductivity materials, these XT90 connectors a secure and efficient connection for your RC devices Universal Compatibility: Perfectly suited for RC Lipo batteries, electronic speed controllers (ESC), and motors The connectors feature a user-friendly design for easy installation and maintenance, ensuring a reliable connection every time Product Name: XT90 Plug 4.0mm Female+Male Pins Rated Current/Constant Current:45A Instantaneous Current/Burst Current: 90A Nominal Voltage:DC500V Insulation Material: PA Operating Temperature:-20 to 120 Recommended Wire Gauge:10awg Recommended Usage:1000 times Colour:Black Material:Copper + Plastic Package Contents: 10 pairs * black male and female XT90 connectors 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.