May 3, 20251 yr I got my Durathon Battery (Sodium Nickel Chloride) 276Ah battery cells to 40°C and the battery is no longer warm. There is no output through the BMS. If l remove the BMS and measure the voltage using the terminals straight from the main battery l get 54.5V.Any one who knows how l can heat my cells again to get the BMS working. Edited May 3, 20251 yr by Movic Wording
May 3, 20251 yr It seems the heater may actually be malfunctioning. Does it have a power in for the heater specifically, to see if it works? You could potentially use heating pads, but botbsure if there are any on the marked that will reach the temps that's required. Unsure of the exact model, it seems it will require the internal heater 16+ hours to heat it up.
May 3, 20251 yr Author The battery does not have a power in for the heater. The model of the battery is: Sodium Nickel Chloride Stationary Application Battery MH4977948Vdc, 276Ah
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