The plug body is made of PA engineering materials, and the wire end plug can be used with XT90PB-M XT90PW-M in the air. The hardware is made of pure gold-plated copper and complies with the UL 94 V0 standard. It is CE/UL certified. The rated voltage is DC 500V and the rated current is 45A. Temperature -20℃-120℃, instantaneous current 90A, recommended wire: 14AWG-8AWG