Smartsolar 100 / 20

What is the battery preset setting for a calcium battery?

I don’t think there is a preset for that type. However, one can use a custom battery type and expert mode to adjust all settings to the battery requirements.

Where would I find the proper custom settings?

You need to consult the manufacturer’s data sheet related to the specific model that you have.
BTW, is this a calcium ion battery or a calcium doped lead battery? 2 very different things…

Thank you for this info!