Review on 💡 Industrial Electrical Semiconductor Amplifier with Aluminum Heatsink Transistor by Adam Walsh

I have a Grin 52V charger that doesn't have a 4 amp charge fan. This is normal as the manufacturer has designed the charger to withstand the thermal stress of charging. I figured I could use this heatsink to keep the charger running at a cooler temperature. And it works very well. I attached it to the top of the charger with double sided tape which is recommended for attaching heatsinks to a heat source. It's an expensive charger, but it's my go-to choice for charging a $1,000 lithium-ion battery. Fifty dollar chargers might not be up to the task in my opinion.