I have a way to measure battery power

[DrD]

Please let us know it calculated values correlate with measured battery levels, especially at the 25% incremental points, as Cyrille posted...

Speaking of battery level, does deep cycling the battery, or remaining continuously connected to a charge source, create issues? During the discharge phase, at what level does operational change take place? Is there a low battery level warning that can be included in a program?

An A/D port, or comm facilities for an RTU, would be a great enhancement!

-Dale-