What did the charge history report look like from the Victron after the cycle was complete?I purchased a Victron 120v wall battery charger and pulled my BB battery out of the camper. I charged it fully using the li-ion charge profile on my workbench with no loads attached. After charge was complete measured the voltage in several scenarios via multimeter:
1. while charging - 13.9v
2. charging complete, nothing connected - 12.6v
3. charging complete, tiny load (1 led on a circuit board) - 10.9v
4. charging complete, car air compressor load - 9.2v
Correct me if I am wrong but I think this is not what it should be doing. I am going to see if I can return it.
That will tell you how much power was actually put into the battery, final voltage, elapsed time, etc.