This is a eXcelerate QS8 Anti-Spark Connector. Designed to handle some of the most demanding conditions, these QS8 connectors offer incredible current handling and are perfect for high voltage applications. The anti-spark design eliminates the dreaded "pop" when plugging in high voltage batteries along with helping to extend the life of your connectors. Utilizing an 8mm gold plated bullet style connection, these QS8 connectors are built for your high current needs. Upgrade your build with a worry free, high current handling, performance battery connection with these QS8 Anti-Spark connectors from eXcelerate.