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Discussion Starter · #1 ·
Hi,

I'm curious when the battery cooling fan should kick off. Please see the attached photo. This is a screenshot of my last charging session. When the battery temp was approx 21 C then the charging speed was 175Kw but when the battery temp increased to 31-25 C the charging speed decreased to 123Kw. Could be a case that BMS decreased the speed but maybe the charger decreased the speed for some reason.
Do you think that the fan should kick off and cool the battery or there is something wrong with my car??

After finishing the charging session, I switch on the car and the cooling temp increased to around 28C. It seems that the coolant took away the heat when switching the car but the battery temp stayed at the same level.
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