To keep your AED Plus Trainer Unit powered up while training with it, you can utilize an AED Trainer AC Adapter from AED.US. If your device didn’t come with one or if you need an AED Replacement Training AC Adapter, you can find one here. An adapter will help you to put your training defibrillator to good use and ensure that it continues to function properly for an extended period of time. AED.US is able to offer AED Trainer AC Adapters from trusted brands like Cardiac Science, Heartsine, Physio-Control, Defibtech, Philips and ZOLL. If you have questions about which adapter you need, reach out to our customer service team today.