Why does this happen?

[Die Uwe]

This is not the 1st time, probably the 3rd time the previous time was from 25% to 0% SOC

This time from 37% to 0% within a couple of minutes.



5KW sunsynk and 2 x hubble 5.5 batteries.

 

[Die Uwe]

This is not the 1st time, probably the 3rd time the previous time was from 25% to 0% SOC

This time from 37% to 0% within a couple of minutes.

View attachment 1477039

5KW sunsynk and 2 x hubble 5.5 batteries.

Here is the Battery settings

 

[DapperDanMan]

2 x hubble 5.5 batteries.

You answered your own question ...

 

[Die Uwe]

You answered your own question ...

Oh

Well in that case I wish I could understand my own answers.

ps. are you telling me my wife has a point that my answers to her makes no sense?

 

[Tomtomtom]

This is not the 1st time, probably the 3rd time the previous time was from 25% to 0% SOC

How much energy are you getting out of the batteries?

 

[B-1]

This is not the 1st time, probably the 3rd time the previous time was from 25% to 0% SOC

This time from 37% to 0% within a couple of minutes.

View attachment 1477039

5KW sunsynk and 2 x hubble 5.5 batteries.

Get the installer to contact Hubble this is a common issue with the batteries.

 

[Die Uwe]

How much energy are you getting out of the batteries?

No idea

 

[DapperDanMan]

How much energy are you getting out of the batteries?

No idea

Do the tongue test for an approximation?

 

[Die Uwe]

Do the tongue test for an approximation?

I have a few kids, will use one of them

 

[Die Uwe]

Get the installer to contact Hubble this is a common issue with the batteries.

Thanks, contacted him, it is apparently a know software issue. He will get me sorted. Thanks a lot

 

[RedViking]

Can't you maybe update the firmware / software on these batteries?

 

[RonSwanson]

Interesting that you are only charging each battery at 20A (40A total). I thought I was ultra conservative at 33A. Did the installer set it up like this?

 

[P924]

Why is the battery capacity 230Ah?

 

[W@P]

This is not the 1st time, probably the 3rd time the previous time was from 25% to 0% SOC

This time from 37% to 0% within a couple of minutes.

View attachment 1477039

5KW sunsynk and 2 x hubble 5.5 batteries.

Yeah, I am sorry to say but you might be part of the bad batch of hubbles, like me.
I had the same anomalies happen to me. They confirmed one cell is fscked. The battery is in CPT atm to get fixed.

 

[Die Uwe]

Interesting that you are only charging each battery at 20A (40A total). I thought I was ultra conservative at 33A. Did the installer set it up like this?

Yes installer set it up like that, can I increase it? Would be awesome as we often "waste" a lot of sunshine, A lot can come in, we dont use it and the battery doesnt take it all to charge

 

[Die Uwe]

Why is the battery capacity 230Ah?

also no idea, installer settings
should I change it to 220ah?

 

[Die Uwe]

Yeah, I am sorry to say but you might be part of the bad batch of hubbles, like me.
I had the same anomalies happen to me. They confirmed one cell is fscked. The battery is in CPT atm to get fixed.

This is not something that I wanted to hear.

 

[RonSwanson]

Yes installer set it up like that, can I increase it? Would be awesome as we often "waste" a lot of sunshine, A lot can come in, we dont use it and the battery doesnt take it all to charge

Yes, you could, and should, but need to check to see if you have good comms with the battery -- post a pic of your LiBMS screen?

 

[W@P]

This is not something that I wanted to hear.

It could be that yours can be sorted with a firmware update. Good luck

 

[Pak Fa Fui]

Test the batteries first before you change the settings