EG4 Community Forum

Anonymous
Joined: September 3, 2025 3:10 pm
Topics: 2 / Replies: 14
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RE: Flexboss 21 dirty sine wave

Stumped on this one? FB21 sine wave is cleaner than my grid power, but my audio amplifier makes a loud buzz/hum noise when powered by Flexboss 21?Anyo...

2 hours ago
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RE: Hybrid mini split 12k not heating/cooling

Any update to this? I'm having the exact issue with my just-installed EG4 12k.

10 hours ago
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RE: Comunicación de BMS de batería EG4 LL-S con EG4 6000XP

@eg4eric El cable lo tengo en el puerto CAN de la Batería EG4 LL y el otro extremo en el puerto BAT-COM del inversor. Los DIP los tengo todos ON porqu...

10 hours ago
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RE: Spam reporting?

@diver-dave We understand your frustration, and I assure you that we are working on getting this resolved. Thank you for your patience!

17 hours ago
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RE: Wall Mount all weather 280 Ah battery

@ravasunpowerYes, that looks correct. You will connect the chargeverter and the batteries to the bus bars and then run the connection from the bus bar...

17 hours ago
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RE: Multiple Chargeverters in parallel- communication, control

This is not a typical setup, and we recommend using two separate generators. The Chargeverter was not designed to be configured in a master-slave conf...

17 hours ago
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RE: Wall Mount all weather 280 Ah battery

Another question, please! I am going to get a Chargeverter to try and charge the battery: i am planning on adding a bus bar for the negative and posit...

22 hours ago
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RE: EG4 14.3kWh indoor wall mount battery BMS comms issues - resulting in blackouts, power blips, and charging restarts - Is BMS firmware update needed?

@EG4 Eric Above is the snapshot of Event Log from my replaced 6000p indicating when the Wall Mount Battery BMS problems started. As mentioned befo...

1 day ago
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RE: Spam reporting?

I, too, am getting tired of having to weed through all the temo spam to locate an answer to the first of 3 questions. Once the first is answered, I wi...

2 days ago
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RE: outage blips Flexboss21 + gridboss21

What symptoms do you see when you have a "blackout?" Ie, if this device plugged into your outlet wasn't telling you that you had a "blackout" would y...

2 days ago
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RE: Wall Mount all weather 280 Ah battery

Thanks for the answers. I will see if i can find a 48 Volt charger or another battery to try… i still do not understand how it would discharge just fe...

2 days ago
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