Home › Forums › Advice › DROK 1500 W voltage Regulator Booster DC 10-60V step up 12-90 V 20 A Cooling Fan
I am using the Booster to charge a Battery pack via BMS from a vehicle alternator. (Input 12-15V Output 58v,7A)
The cooling fan only seems to turn on when the Input voltage stops.
*Correction* the Fan only runs when the Input Current Drops
Please confirm if it is this item, #2001709014, https://www.amazon.com/gp/product/B076TTBKFG
In general, the fan turn on when working temperature is up to 55 ℃.
Would you please tell us the input voltage/current? And how much it drop?
If possible, could you please show the issue by video?
Yes this is exactly item, #2001709014
Sorry I cannot upload video.
The input Voltage is 12-15V Approximately Output 58V at 7AMP
I measured the Heatsink and it was not getting to 55C yet. So this may be the issue.
It did feel warm to my hands but was only measured around 40-45 Deg C.
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