Philips HeartStart Home Automated External Defibrillator Battery

Disposable, long-life, lithium manganese dioxide battery (M5070A) for use with HeartStart HS1 or FRx AEDs Five-year shelf life plus a (typical) four-year installed life Spare battery should be stored with defibrillators Additional batteries should be purchased for defibrillators used frequently for training and/or demonstrations