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diy solar

EG4 3kw with Renogy Smart Lithium 50Ah 48 volt - monitoring and charging

Micah123456

New Member
Joined
Jun 29, 2022
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50
Hi all, searching for renogy doesn't get me much for the 48 volt battery they have. Smart lithium. Manual doesn't have much for bulk charge, float voltage specifications.
running an eg4 from signature solar.

2 Questions.

The smart lithium has monitor ports on it, anyone tried plugging in the eg4 battery monitor cable into eg4 and renogy smart battery? Wonder if the BMS uses same protocol or not

What are the charging configs that should be used. Its 15s i believe, manual says charge voltage is 54 volts. But what about bulk, float, eq charging voltage etc. Since it has a BMS, maybe I don't need to configure those in the EG4 and the battery will do whatever it needs with 54 volts??


Strange that this isn't detailed well.
 
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