Replacement BMS arrived today (DHL air from CN).
Battery is functioning properly. Tested it with 6kw Inverter running a chop saw and grinder.
Tech support was responsive and helpful. They are sending a 12V 150AH battery at no charge for the inconveniences.
Capacity testing...
Not operating upon arrival (yet)
Temp sensors not attached
I will report back if/when I get it to come out of protect mode. (3 of 4 temp sensors reading -40c)
Purchased on AliExpress. SRNE was responsive and shipped fast. DHL was horrible, it took 12 days for them to put it on a truck from the airport (DFW).
Received today. Running pool pump from 230AH battery. Will add solar tomorrow and send an update.
So far I like it
No grid connection --- no wires connected to the AC input.
Peak power on a normal day - approximately 7KW
I have tested it right up to the 10kw limit for 30min with out issues.
I have batt cut off configured at 48v
This inverter is DC coupled with other inverters and a chargeverter so the...
I have several of these and have had no issues at all. Split phase is not an option without a transformer. You can parallel them to increase total output or configure 3 units for 3 phase.
What evidence is there that the EG4 3k is made by Voltronic?
I agree the 6.5k is Voltronic, but nothing I can find points to the 3k being made by the same group.