Philips HeartStart Battery, Long-Life LiMn02 – compatible with the OnSite HS1(M5066A), Home device (M5068A. or FRx (861304). It’s a disposable, lithium manganese dioxide, long-life battery with a 5-year shelf life plus a (typical) 4-year installed life. A spare battery should be stored with the defibrillator. Additional batteries should be purchased for defibrillators used frequently for training or demonstrations.
4-year installed or per expiration date
5-year shelf life (for spare)