Zoll Medical 9730-002 Cardiac Science AED Pediatric PadsZoll Medical 9730 002 The Cardiac Science Pediatric Electrodes are for use on children under 8 years old or below 55 lbs. When plugged in, the Cardiac Science AED limits the amount of energy (50 Joules) that is delivered to a child during a cardiac arrest emergency. If you have children that are in your care such as elementary schools, churches, or daycare facilities it is crucial to also include a set of pediatric pads with your AED purchase. Be