GP 15LC4 1.5V AA Lithium FR6 Batteries are energy dense and is crafted to deliver long lasting superior power for your miniature specialty devices. Ideal for your smart home devices, outdoor surveillance systems, digital cameras and handheld games. It is made to perform even under extreme conditions, it operates reliably from -30 degree Celsius to + 60 degree Celsius. It offer complete protection against leakage with secure sealing technology, protecting you and your devices.