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Genuine Philips M5070A replacement battery for the Philips HeartStart OnSite, FRx and Home AED. The Philips M5070A battery is a disposable, lithium manganese dioxide, long-life battery that will typically last for four years with the defibrillator in standby mode. These are Philips factory fresh batteries
We ship the freshest batteries to give you the longest life.
When does my HeartStart battery expire?
If you install your battery by the install date, it should last 4 years in standby mode.
How long is the Philips Heartstart battery life?
This long life lithium battery lasts approximately 4 years and does not require recharging.
When does my Heartstart battery need to be replaced?
When a low battery is detected, the unit will start chirping and the status indicator will change from the ready-for-use state to a low battery state.