Primary lithium batteries come in a variety of shapes and sizes to power all kinds of electronic devices, anywhere from calculators to military applications. Unlike secondary lithium batteries found in laptops and cellular phones, primary lithium batteries are disposable batteries but offer higher energy density, shelf life up to 10 years and operate at an extreme range of temperature, as low as -67°F and as high as 257°F (-55°C ~ 125°C). We offer and stock premium industrial brands such as Saft, Tadiran, Xeno and Ultralife. Also premium consumer brands such as Duracell, Energizer, Panasonic, Renata, Sanyo, Varta and more. Please contact us for assistance or if you need a volume discount.