When deciding between a new or refurbished AED, it’s important to weigh cost against reliability and long-term safety. New AEDs come with full manufacturer warranties, up-to-date software, and the latest technology, which can reduce maintenance costs and ensure the device operates correctly during an emergency. They also guarantee that batteries and electrode pads are fresh, fully functional, and within their recommended lifespan. Refurbished AEDs may offer a lower upfront price, making them appealing for budget-conscious organizations. However, they carry risks such as unknown device history, older components, or limited manufacturer support. If considering a refurbished unit, always verify that it has been certified by the manufacturer, check the battery and pad expiration dates, and confirm that technical support and warranty terms are provided. Ultimately, choosing a new AED offers peace of mind and regulatory compliance, while refurbished units should only be purchased from reputable, authorized sources with full documentation.