DC 24V 20A 500W Switching Power Supply Universal Regulated Transformer (AC 220V/240V to DC 24Volt 20Ampere 500Watts Suitable for LED Strips, car stereos, Wireless routers, Printers..

Very nice 👌 👍

I got the damaged product for the first time but after talking to seller he replaced the product and sent the brand new one points to consider 1. The seals are always broken due to transit by Amazon. 2. Must update to seller if any issue with the smps .( The number is given) 3. The output voltage must not exceed 10% it can easily damage the product as the output capisitors will blew up easily I've purchased 24v@41a and I've completely turned the output voltage regulator to maximum and it gave 28v but damaged easily so don't try just 10 % if needed. The fan works perfectly but note the sound of noise is very much if used at 100% load . I've modified the smps with two external fans using a temperature controller . The smps will get too hot as it has igbt for high voltage dc switching. I was able to run a load of 650 to 700 watts easily. The installation was easy and also it is value for money 24v @ 41 amps 💀

It's been 2 years and still working great

Good

The output voltage of this power supply varies continuously between 46 V and 49 V, both under load and no-load conditions. On measurement with an oscilloscope, I observed a high-frequency ripple of approximately 1–2 V peak-to-peak at around 21–22 kHz. This switching frequency is very close to the audio band, and the resulting sidebands fall within the audible range. When used with audio equipment (amplifiers or preamplifiers), this ripple causes audible degradation, particularly in high-frequency content. Because of this, the unit may be suitable for motors or LED drivers, but it is not suitable for audio applications, despite the product description mentioning “car stereos.” A power supply intended for audio use should have significantly lower ripple and a switching frequency well above the audio band. No such specifications are provided in the listing. I have concerns about EMI/EMC performance as well; based on the observed ripple and topology, it is unlikely to perform well in conducted emissions testing. If compatibility with car stereos had not been stated in the product description, I would not have purchased this unit. Buyers intending to use this for audio applications should be cautious.

Products not sapote and daim age

Good power supply