EG4 Community Forum

Anonymous
Joined: April 30, 2026 12:07 pm
Topics: 7 / Replies: 19
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RE: Could I be charging too slowly?

Thanks, I infer that charging below 60A could cause imbalance? Is there docs that can offer some more visibility? I was considering going slower (ma...

10 months ago
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RE: Error (27) only when batteries get fully charged

Which batteries are you using?just to confirm, you got both codes 27 and 17?

10 months ago
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RE: New EG4 battery firmware updater

Which battery model are you attempting to update?

10 months ago
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RE: Could I be charging too slowly?

I don’t believe charging with lower amperage than the recommended will damage the batteries. The main things would be slower charging and a potential ...

10 months ago
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RE: Any way to save/backup settings on 18Kpv?

At the moment, the only available method to retrieve the data is by using the Export PDF option. However, I understand your point, and I’ll be sure to...

10 months ago
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RE: Could Dual Wallmount Batteries be Wired More Effectively?

@powerupOf course! Happy to help! If you do run into any issues with the batteries, please let me know!

10 months ago
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RE: Time drift (12kPV)? 3+ seconds a day?

@jckemp3 Sorry for missing your comment earlier. I thought something similar ... So I synced the time (to time.is) and then came back the next day (...

10 months ago
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RE: FlexBoss Intermittent Communication Failure with Battery and Discharge

Do you happen to know the battery voltage when these warnings appear?It’s possible that some of the battery cells are out of balance.

10 months ago
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RE: How to change Battery Brand without Internet connection

To change the Battery Type on the screen you will enter "00000" as the password.

10 months ago
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RE: Time drift (12kPV)? 3+ seconds a day?

I believe this may be related to the firmware, but I can’t say for sure. I don’t believe the unit is defective. I’ve confirmed that the portion of the...

10 months ago
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RE: Time drift (12kPV)? 3+ seconds a day?

@eg4eric Thanks Eric, I've confirmed with SignatureSolar that may system does have the 2021 (latest) firmware. Could my unit be defective?

10 months ago
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RE: FlexBoss Intermittent Communication Failure with Battery and Discharge

I have the same exact system and I am experiencing the same problem! Happened this morning at 8:00, the last time it happened was 6/04/25? Have you ha...

10 months ago
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RE: Could Dual Wallmount Batteries be Wired More Effectively?

SOLVED: I had been utilizing the EG4 recommended wiring for 2 weeks with two new Wall-Mount Batteries. During that time the first (closest battery to ...

10 months ago
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RE: Auditory behavior idle and under load: decibels and noise

@mccully-mike I went with the 18kPV. In retrospect, anything else would have been a bad idea. The 18kPV is silent so long as it is not asked to e...

10 months ago
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