bib60 Posted July 30, 2021 Share Posted July 30, 2021 Hi I'm using Li-Ion (18650 cells) 48V (13S) 990Ah battery on my Axpert VMIII. What is the best setup to protect the battery ? Thanks Quote Link to comment Share on other sites More sharing options...
bib60 Posted July 31, 2021 Author Share Posted July 31, 2021 (edited) Hi 87 Thanks for your answser. Can i set parameter 26 "Bulk Charging Voltage" to 54.6V (4.20 per cell) and ask to inverter to go back to battery mode parameter 13 at 52V ? Battery won't be charged more than 52V ? Parameter 12 will be 44V because i can't go under. I can wait on battery 1 week Each block of 300 cells haven't got more than 0.003V difference voltage between themself in the pack, i'm using 4 active equilibrer 6A because the equilibrer inside the BMS is not strong enough. All cells are the same and have the same caracteristics, it's like 13S300P Edited July 31, 2021 by bib60 Quote Link to comment Share on other sites More sharing options...
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