They are cheap power supplies. Not as high quality as I would expect of a company. Loose screws holding the circuit board. Loose heatsink which I found after powering up after hearing a pop and flash of sparks inside of this power supply. Some of the ones had stripped Phillip head screws. Unable to service the unit. But out of 6 3 of them required dissassembling to tightened screws on the circuit board. Tightened loose heatsinks. Found loose parts by shaking. If a screw was bouncing around don't power it on. Just open and retighten where it fell out of. Same with loose heatsinks. Have to remove the case lid to tghten down from inside. Overall I liked the price but be prepared to check out fully before powering on. I would buy more again to save money but only if like 50 percent cheaper than more quality brands. Read full review
Verified purchase: Yes | Condition: New
This is a high quality power supply at a very reasonable price. I was able to replace a $500 golf cart battery charger with this device and it provides a much cleaner (less high frequency noise) charge current. The power supply is rated 5.9A but I get 7.1 A from it in my application. Highly recommended.
Verified purchase: Yes | Condition: New
Well made fan cooled switching power supply well worth the price. Output protected light weight and compact
Verified purchase: Yes | Condition: New
worked as advertised.
Verified purchase: Yes | Condition: New
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