I understand the downside of estimating capacity by voltage etc...
There's a few voltage charts around however you get different results depending if the battery is being charged/discharged.
If the battery is resting at 50% & you apply a load - the voltage instantly drops, however the capacity hasnt really changed.
If the battery is resting at 50% & you start to charge - the voltage instantly rises, however the capacity hasnt really changed.
So I wanted to create a chat that can be referenced in each condition & get a "more accurate" picture given the varying conditions.
Using Andy's work here: https://off-grid-garage.com/battery-data/
I've compiled some voltage-capacity charts under charge & discharge!
There's a few voltage charts around however you get different results depending if the battery is being charged/discharged.
If the battery is resting at 50% & you apply a load - the voltage instantly drops, however the capacity hasnt really changed.
If the battery is resting at 50% & you start to charge - the voltage instantly rises, however the capacity hasnt really changed.
So I wanted to create a chat that can be referenced in each condition & get a "more accurate" picture given the varying conditions.
Using Andy's work here: https://off-grid-garage.com/battery-data/
I've compiled some voltage-capacity charts under charge & discharge!