4 Pack Philips 9V Lithium Battery Ultra Long Lasting for Devices Smoke Detector
Battery Type 9V Lithium. INDOOR AND OUTDOOR BATTERY. Key Feature Leak-proof design. Temperature Range -40°F to 140°F (-40°C to 60°C). Trusted Product Line Also includes AA, AAA, C, D, CR123A, CR2450, CR2430, CR2032.