Defibtech Lifeline Adult Pads DDP-100 are for use on patients over the age of 8 years. Defibtech Lifeline child/pediatric AED pads can be found here.
Defibtech AED electrode pads have a lifespan of 2 years. Each set of pads ships with the pads expiration date printed on the pads package. Defibtech AED Pads are intended for a single use and for that reason it is recommended to purchase and have a replacement set of pads stored with the AED and ready for use.