Power Bank Mode is a function you should only enable if you are using your device with the Avive Portable Power Bank.
If you are not using this accessory, do NOT toggle ON Power Bank Mode.
Power Bank Mode allows your Avive Connect AED to be compatible with the Avive Portable Power Bank. The power bank is an accessory that extends the battery life of your Avive Connect AEDs and is particularly useful if you store your devices away from traditional power outlets.