Inkplate 10 minimum battery voltage for display refresh

Customer:

What is the minimum battery voltage at which the Inkplate 10" e-paper display stops refreshing or displaying data correctly?

Originally submitted via email support on 12 February 2025. Migrated to the forum for community visibility.

Soldered Support:

The lower range of the battery charge is approximately 3.3~3.5V, due to the high current spike when waking and refreshing.