Hubble S120 charge settings

[markrw]

Hi,



I have 2 Hubble S120 batteries running my series on my 24v system. I have reached out to Hubble twice to get charge settings for the batteries and they keep just giving me the 12v charge settings:

14.4 Bulk

14 Float

11.2 Cut off



Would I simply just double all those values for the settings to run in 24v?



Then I have also asked them what currently I can charge the batteries at but they keep not answering that question.



Does anyone know the charge settings for 24v for these batteries and what current I can safely charge at?

 

[DuracellBunny]

Hi,



I have 2 Hubble S120 batteries running my series on my 24v system. I have reached out to Hubble twice to get charge settings for the batteries and they keep just giving me the 12v charge settings:

14.4 Bulk

14 Float

11.2 Cut off



Would I simply just double all those values for the settings to run in 24v?



Then I have also asked them what currently I can charge the batteries at but they keep not answering that question.



Does anyone know the charge settings for 24v for these batteries and what current I can safely charge at?

Hi Markrw

Provided this to another MYBB forumite but yes it would just be doubling that voltages

These are the settings you can use
Bulk charge 28.8V
Float 28V
Cut off 22.4V ( can be dropped lower)

 

[markrw]

Hi Markrw

Provided this to another MYBB forumite but yes it would just be doubling that voltages

These are the settings you can use
Bulk charge 28.8V
Float 28V
Cut off 22.4V ( can be dropped lower)

Thanks very much.

Do you know how many amps I can charge the batteries at? Currently charging at 20A to be safe but I'm sure I can go higher.

 

[DuracellBunny]

Thanks very much.

Do you know how many amps I can charge the batteries at? Currently charging at 20A to be safe but I'm sure I can go higher.

They are 1C cells and rated max at 100A charge and discharge, so you can go higher if you want. I got a customer with 1 of these baddies with a charge current of 50A

 

[markrw]

They are 1C cells and rated max at 100A charge and discharge, so you can go higher if you want. I got a customer with 1 of these baddies with a charge current of 50A

Thanks very much

 

[Eduardov90]

Hi Markrw,

I wanted to find out how these S-120 are working for you.
Spotted these online now and really considering changing out my lead acid for two of these bad boys.

Your experience so far would be appreciated.

Ed

 

[Gtx Gaming]

I use 2x series they awesome if can find stock.

I charge them at 35A 24v, nice and quick always ready for next loadshedding

 

[milan188]

I use 2x series they awesome if can find stock.

I charge them at 35A 24v, nice and quick always ready for next loadshedding

Which inverter are you using for yours?

 

[ScottulusMaximus]

Get a balancer!

 

[Gtx Gaming]

Which inverter are you using for yours?

I am using fivestar(axpert based), 3kva/3000watt inverter. This is the stronger one that does up 60a charging, the regular models only does 27ah charging.

 

[Stokstert]

Hi,



I have 2 Hubble S120 batteries running my series on my 24v system. I have reached out to Hubble twice to get charge settings for the batteries and they keep just giving me the 12v charge settings:

14.4 Bulk

14 Float

11.2 Cut off



Would I simply just double all those values for the settings to run in 24v?



Then I have also asked them what currently I can charge the batteries at but they keep not answering that question.



Does anyone know the charge settings for 24v for these batteries and what current I can safely charge at?

This comes from Hubble.
Look at S-120 Setup Recommendations.