Philips OnSite Replacement Battery (M5070A)

Philips OnSite Replacement Battery. Replacement battery has 4-year lifespan from time of insertion and works in Philips HeartStart OnSite, Home and FRx units. Note that upon replacement, the unit will self-test. This is normal. Just follow the instructions (takes about 1 minute). If you have any problems, please call us and we will help you do it.Works with Philips Model Nos: M5066A, M5067A, M5068AWarranty and Expiration: 4 yearsNote: Core tracks the expiration date of these pads and batteries and will let you know when they are about to expire. This is a free service.