Cardiac Science PowerHeart AED G3 Replacement Battery
A functioning battery is one of the key components of any AED (Automated External Defibrillator). Without a working battery, an AED will not be operational or effective as a life-saving device. The 9146 replacement battery is for use with the Cardiac Science Powerheart AED G3 and G3 Plus in both semi-automatic and automatic models (Model Numbers: 9390A, 9390E, 9300E, 9300A) that were built after April 12, 2004.
4 year life span
Chemistry: Lithium battery Sealed Li-SO2 (Lithium Sulfur Dioxide)
Should not be kept in temperatures exceeding 122 degrees Fahrenheit, or 50 degrees Celsius.