Zoll offers AED accessories for the Zoll AED Plus and Zoll AED Plus Professional automated external defibrillators (AEDs). Both Zoll AEDs use the CPR-D Padz, which have a 4.5 year expiry date. Each of these defibrillators has infant/child capabilities. The infant/child pads expire every 2 years. The Zoll AED Plus has 10 - Lithium 123 batteries that last 5 years. Zoll has training materials and equipment for the Zoll AED Plus.