Ultralife U9VLJPXC Lithium Battery, 9V, For Smoke/CO Detector - 1 Piece Retail Card
9V Lithium battery. High energy density, up to 5X more than alkaline, up to 10X more than carbon zinc. Up to 10 year shelf life. High running voltage. Lightweight - 18% less than alkaline. Wide operating temperature range. Meets ANSI alkaline 1604 size specifications. Applications - Smoke alarms, carbon-monoxide detectors, wireless security devices, alkaline 9V replacement. Clip strip.