[Solved / Archived] Power bank for RP3B+ and Witty Pi 4 Mini

Technial Support / Discussion

Last Post by unosonic 1 year ago

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AlexanderG539

(@alexanderg539)

Posts: 1

New Member

Topic starter

Good day! I am developing device based on raspberry pi 3 B+ and witty pi 4 mini. Problem is that my power bank goes to the sleep mode not depending of dummy load and LED setup. Can someone please recommend me power bank models that will work with witty? There are also microphone and modem connected to my rp, and I need a high power bank capacity.

Posted : 04/10/2023 2:53 pm

Topic Tags

witty pi powerbank

uugear

(@admin)

Posts: 479

Member Admin

Some power banks have "Always On" mode, and it will not enter sleep in this mode.

For example, Voltaic V25, V50, V75, and V88 are all equipped with Always On mode.

Posted : 04/10/2023 3:03 pm

unosonic

(@unosonic)

Posts: 0

Active Member Customer

depending on how long you would like to power that unit, you could use eg. a 12V/10Ah LiFePo4 battery with a DC/DC converter.

Posted : 26/10/2023 10:36 am