The Energizer 397/396 is made out of silver oxide which makes its power and reliability undeniable. This means that its performance outlasts an alkaline button battery.
The 397/396 is designed for stable voltage output that is guaranteed throughout the battery's life making it perfect for devices that need continuous and stable power. This also features a low self-discharge, so this battery will last a very long time.
WARNING: KEEP OUT OF REACH OF CHILDREN.
Button Cell Batteries are Hazardous (new or used). Keep batteries away from children. These Batteries can cause severe or fatal injuries within 2 hours or less if swallowed or placed inside any part of the body. Medical attention should be sought if it is suspected a battery has been consumed or inserted; Call the 24-hour Poisons Information Centre in Australia on 131126 or New Zealand on 0800 764 766 or contact your country's emergency department.