"Philips FRx, Onsite, Home AED. Replacement Medical Battery 9V 4.2Ah Lithium."
100% Compatlie - 4 year warranty - Tank Brand
Fresh-dated for maximum life. This long-life lithium battery comes with 4-year factory warranty.Philips brand AEDs operate on batteries only. Always have a fully charged spare. Tank replacement 4-Year Battery for the FRx, OnSite, and Home AED models. Delivered to you with Philips' 4-year warranty and 200+ shock capacity, just like your original battery pack.