Replacement Battery for the Heart Start AED Family of AEDs. 

The genuine Philips AED replacement battery comes with a 5 year shelf life and 4 year operating life. You can feel confident when purchasing the genuine battery from Philips it will have capacity  for a minimum of 200 shocks or 4 hours of operating time. 

Installing the Philips AED battery is simple and the Philips Heart Start AED checks the battery life regularly to ensure it's in good working order. If your concern your battery may be low, just press the blue information button on your Heartstart device. The system will tell you if there are any concerns or state it's ready for use.