Good Morning!

I have 4 of these batteries (400A 19.2Kw) and my Dye 5KV inverter battery settings are this:

• Max discharge current: 100A
• MAx charge current: 80A
• Battery float charge voltage: 54.4 V
• Battery absorption charge voltage: 55 V
• Battery equalization charge voltage: 57.6 V

I am using Solar Assistant for management and monitoring...

Best Regards

Jean

Edited June 2, 20242 yr by Jean Vos

41 minutes ago, Jean Vos said:

Good Morning!

I have 4 of these batteries (400A 19.2Kw) and my Dye 5KV inverter battery settings are this:

• Max discharge current: 100A
• MAx charge current: 80A
• Battery float charge voltage: 54.4 V
• Battery absorption charge voltage: 55 V
• Battery equalization charge voltage: 57.6 V

I am using Solar Assistant for management and monitoring...

Best Regards

Jean

Nice conservative settings, those batteries should behave and last a long time

Sorry for the necro,

 

Has anyone seen theses batteries being sold online for decent price?

 

Trying to help some one get 2 extra's for their setup

Hi. Where can I find LVTOPSUN 48100 LITHIUM BATTRIES.

I need one and can't find anywhere

Please assit

On 2024/06/02 at 8:10 AM, Jean Vos said:

I have 4 of these batteries (400A 19.2Kw) and my Dye 5KV inverter battery settings are this:

• Max discharge current: 100A

• MAx charge current: 80A

• Battery float charge voltage: 54.4 V

• Battery absorption charge voltage: 55 V

• Battery equalization charge voltage: 57.6 V

Coming late, but these batteries have 15 cells, their operating range is maximum 52.65V. Your proposed setting is valid for a battery with 16 cells.

[Side note]: trying to find firmware update for these batteries, having three different versions 1.05, 1.07 and 1.09, they don't like paired BMS controlled master/slave configuration and they don't have a physical DIP switches for setting up ID. Perhaps it is related to the firmware difference. Anyone?

Edited 1 hour ago1 hr by sajunky