Voniko Lithium Batteries 9 Volt 2 Pack 9V Lithium Batteries Long Life Smoke Detector Batteries 10 Years Shelf Life - 9 Volt Battery for Smoke Alarms and Medical Equipment

New, Better, Improved Power all of your cameras, flashlights, and other everyday electronics with the latest 9v battery outdoor technology: lithium which is twice as strong as alkaline batteries. Welcome to the future of your batteries.
Safer, Greener, Longer Lasting Each Voniko 9v 10 year battery is equipped with short circuit overcurrent protection and intelligent voltage surge safeguards, making Voniko 9v lithium battery safe, green, and ideal for high-drain devices.
Full 10-Year Shelf Life Use them right away or store them for a future emergency you can be sure theyll remain just as fresh as the day you got them up to 10 years from now. With extreme temperature operation, Voniko = always ready to go.
Leak Proof Construction Nothing is worse than outdoor 9v battery leakage; luckily with Voniko youll never have any reason for concern. Our leak-proof construction design has been improved for several decades, keeping your 9 volt 10 year battery clean and safe.
Performs At Any Temperature - It doesnt matter if you live in Alaska or the Mojave desert. Our batteries are designed to operate in temperatures ranging from -40°F to 140°F. Store at around 68°F for best results.