Aquarium (or general purpose) controller

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Joined: 05/03/2018
Location: Netherlands
Posts: 3701
Posted: 12:19pm 04 Mar 2024      

Hi Mick,

Power bank heating may not bring you much.

Minimum for a small fish tank is 25 watt. Appart from capacity (VA) it will be hard to find a power bank that can deliver 5A (5V).
Typical power bank will be (internal) 3.7V at 3-5A (12-18VA) and may deliver 2A...