Smart Battery adaptor cap attachment to Hirose 4-pin connector for "Smart" style rechargeable batteries from Inspired Energy, Audioroot and Remote Audio Hi-Q. Great for Smart Battery input into a Battery Bud II or other Hirose DC distro or to direct-power gear from Sound Devices, Zaxcom and more. *Please Note: This cap is wired for DC Only and will not communicate battery telemetry if used with AudioRoot Distro boxes.