The Duracell Ultra 3.0 V lithium battery provides reliable, long-lasting power to your electronic devices and has a long shelf life. These batteries were designed to power most digital cameras and is resistant to high temperatures, making it a great choice for outdoor use. They deliver a steady charge and is unaffected by extreme temperatures (high or low). Unlike alkaline batteries, which are prone to leaks, these Duracell batteries are engineered with leak-resistant features, so there is little risk of them corroding and damaging the terminals of your device. Easily disposable, the lithium battery is also a safer option to have around the home because it does not contain toxic compounds such as lead, mercury, or cadmium.FeaturesNumber of Batteries: 12XBrand New Bulk Packaging (Clear plastic bag, no retail packaging)3.0 VoltLithiumRetains power longer than traditional batteriesLong shelf lifeLeak resistant