New, Better, Improved Power all of your cameras, flashlights, and other high-powered electronics with the latest photo batteries CR123a technology: Voniko 123 lithium which is twice as strong normal CR123a lithium batteries. Safer, Greener, Longer Lasting with RoHS certified Each Voniko 3 volt cr123a battery is equipped with PTC protection including short circuit overcurrent protection and intelligent voltage surge safeguards, making Voniko 123a batteries lithium 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 CR123a non-rechargeable batteries will 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. Store at around 68°F for best results. Leak Proof Construction Nothing is worse than 123 battery leakage; luckily with Voniko youll never have any reason for concern. Our leak-proof construction design has been pe