Ultimate lithium battery offers long life and consistently and reliable performance. Performs in extreme temperatures from -40 to 140 degree F. Ideal for high tech devices including: digital cameras, CD players, remote control vehicles, metal detectors, flashlights, and more. Holds power in storage for up to 20 years, is lighter weight than alkaline batteries, and leakproof. By using longer lasting and reliable batteries consumers use fewer batteries, create less waste, and have less impact on the planet.