Tenergy 9V Lithium Battery, 2pk

DESIGNED FOR BETTER FIT - Slim and rounded edge design for best fit
WIDE TEMPERATURE RANGE - Consistently delivers power -4°F to 140°F
PROFESSIONAL PERFORMANCE - Date coded for freshness and can hold power up to 10 years with ultra-low self-discharge

Lithium 9V Battery with wide temperature operating range and high capacity

LONGER RUN TIME 9V - Tenergy's 4 Pack 9V Lithium batteries offer 2.5 times more power than traditional 9V batteries. Provides enough power to last up to 10-years as a backup battery in ac-powered smoke detectors.
LOW SELF-DISCHARGE - Tenergy 9volt lithium battery features ultra-low self-discharge of only 2% a year and are date stamped for freshness. We confident these batteries will provide power, even after 10 years in proper storage.
DESIGNED FOR BETTER FIT - Tenergy's non-rechargeable batteries 9 volts is slightly slimmer with rounded edges and corners ensuring a perfect fit in any 9volt electronics.
WIDE TEMPERATURE RANGE - Use these batteries in your devices outdoors or inside and receive reliable power whether it's as cold as -4°F or as hot as 140°F.
QUALITY - Tested and certified by UL standard. Included with every purchase is free lifetime support from our local team based in California.