Vassie

Thank-you @jumper.

@jumper, Is the timed absorb setting set via Program 32 (equalisation charging time) on my Axpert inverter?

Thank-you @jumper. I will action as per your proposals.

My Axpert Mecer 5KW inverter is connected to a Shoto 5.12kwh (16s) lithium battery. This is setup purely as a backup system - no solar. The inverter and battery BMS are monitored via Solar Assistant. I have the following battery settings enabled on the inverter: I'm encountering a phenomenon where the grid charges the battery to only 96% state of charge (SOC). Following this, the battery gradually discharges to reach the float charge voltage. Several hours later, the SOC percentage begins to decrease gradually and continues to fall over the course of several days. I would greatly appreciate any insights into the possible reasons for this and any advice on how to address the problem.

Hi, I have the same setup. Did these battery settings above resolve your SOC % discrepancy between SA and the battery? Are you able to reach 100% SOC? I'm encountering a phenomenon where the grid charges the battery to only 96% SOC as indicated on SA. Following this, the battery immediately discharges to reach the float charge voltage of 54v. Several hours later, the SOC percentage begins to decrease gradually and continues to fall over the course of several days.

My Axpert Mecer 5KW inverter is connected to a Shoto 5.12kwh (16s) lithium battery. This is setup purely as a backup system - no solar. The inverter and battery BMS are monitored via Solar Assistant. I have the following battery settings enabled on the inverter: I'm encountering a phenomenon where the grid charges the battery to only 96% state of charge (SOC). Following this, the battery gradually discharges to reach the float charge voltage. Several hours later, the SOC percentage begins to decrease gradually and continues to fall over the course of several days. I would greatly appreciate any insights into the possible reasons for this and any advice on how to address the problem.

I’m considering going the Sunsynk 5kw 1P 48v route, but researching the inverter I find different models in that range e.g. SG01LP1 with 02, 03, P2, EU etc variations. What are the differences? Which is the latest Sunsynk 5kw 1P 48v model in ZA?

Thank-you very much.

Thank-you for sharing these settings. I have a Mecer 5KW and my Shoto 5.12 16S arrived this week. Would you mind sharing your current inverter voltage settings used to manage your Shoto?