DefiSign AEDs give signals about the battery status. On the left side of the device, you can find 4 lights. Look at the second one from the top. In case it is blinking, it is time to replace the battery.

It is very easy to replace the DefiSign battery. The battery down below is suitable for all DefiSign LIFE AEDs and the Schiller FRED PA1 AED.

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  1. BatteryPack DefiSign Pocket Plus / FRED Easyport Plus
    €239,00 €289,19
    Fast delivery, 1 to 2 weeks Provided the product is in stock with our supplier. We aim to deliver this product as quickly as possible and will keep you updated about the expected delivery date for your order.
  2. DefiSign LIFE Battery
    €158,00 €172,22
    In stock, available immediately
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