Hello team,
I have 3 Wall Mount Pros along with Sol Ark 15K in an open loop. The Batteries are set as follows"Float" 53.8; Absorption/Equalization 56.0V...Here is a screenshot of my settings:
Then I have them to drain to 15% at night and charge to 100% during sun hours . Is there a graph for SOC vs Voltage for this specific battery? Not sure how this inverter does the calculations
Thoughts on Optimal Setting?
Having the Float that low is good for Lead Acid settings, but I would recommend Closed-Loop since they are Lithium batteries. I also know how SolArk gets when you closed loop with our batteries, so do what you've gotta do to keep your warranty.
You're getting you ~80% DOD so, that's good. Aside from that, I think everything looks good. I can't think of anything I would change.
Hi Jarrett,
Then what should the Float be? The spec see says charger setting for float is 54V+/- 0.2. So 54-0.2 =53.8V
Sorry what is 80% DOD? I dont mine trying close loop.
I did switch to close loop and trying to figure out the details.
For the EG4 Wall Pro spec sheet, what voltage (V) for a 10%, 0% state of charge? I have Battery Empty 47V.
20% SOC = X volts?
10% SOC = X volts?
0% SOC = 47 Volts? (is this correct?)
So here is a screenshot of my Inverter Sol Ark 15K Closed Loop stating 10% SOC = 50.6V. Is this the true 10% SOC at this voltage? I don't know. Does EG4 have a chart for the EG4 Wall Pro battery of Voltage vs SOC chart? That way I can match what 10% state of charge is? See screenshots below:
