u/Kisamaki2

Varying rate of discharge for constant load?

Varying rate of discharge for constant load?

This is something that has been keeping me up at night. I have a single 100Ah battery. I have been monitoring it for a while now and I noticed once it hits 60%, the discharge rate increases. The image shared shows same load drawn

(Intermittent fridge, running at night) but the gradient of the curve increases when the battery falls below 60%. Is this a problem? If so, what could cause this?

u/Kisamaki2 — 5 days ago