Battery Percentage Jumps Around? Troubleshooter
SOC is an estimate. Here is how to make it a good one.
Lithium voltage is very flat, so SOC is mostly counted, not measured. Work through one question at a time. You can go back or start over whenever you like.
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Safety: this troubleshooter is general information. Follow the maker's manuals. Any work on 240V AC wiring, the switchboard, or inside an inverter, isolator or battery cabinet must be done by a licensed electrician or your installer.
