How To Choose Between Air Cooling Charge Controller And Fan Cooling Charge Controller

Time：[2019-11-18]     Views：1226

SunKo has many kinds of MPPT solar charge controller, and which include fan cooling and air cooling. While many customers have question about which one should choose, air cooling or fan cooling? 

Below is their difference:

The air cooling charge controller with the heat sink has no noise, the heat dissipation is poor than fan cooling, the current is relatively small, and the cost of the heat sink is higher than the fan cooling.

The fan cooling charge controller has fast heat dissipation, high noise and relatively large current, and price is cheaper than air cooling.