VARTA Lithium 9V Block 6LR61 Batteries (1-pack) - ideal for digital cameras, toys, GPS devices, sporting and outdoor applications

The premium choice for high-end products The first choice for standard commercial smoke and fire detectors Power-constant under extreme temperatures ranging from -40 to +60 degrees Celsius and up to 38% lighter than an lkaline battery: perfect for sporting and outdoor uses Lasts up to 5 times longer than traditional 9V alkaline batteries and 10 times longer than zinc-carbon batteries, and can be stored for up to 10 years on account of their low self-discharge The 9V lithium battery contains no mercury, lead or cadmium, and features a patented safety mechanism