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The Adjustable DC Power Voltage Converter is a high-performance module that transforms AC 110-220V into a customizable DC output of 0-48V at a maximum of 10A. Featuring a digital display for real-time voltage monitoring and a built-in cooling fan for silent operation, this power supply is designed for safety and efficiency, making it ideal for a variety of industrial applications.
B**E
Works well, solid supply for the price, smooth CV and CC, could use PFC for better efficiency
Pros: Really smooth voltage adjust. Really puts out the power. If overloaded it has a soft knee current limit that recovers immediately after the overload is decreased or removed. It will go into CC mode if charging a battery that is dead, but it returns to CV mode at 20A or less. I would buy again. Good price/performance. I tested it on 120v and 240v input and both work fine. The cooling fan stays off until the unit heats up under medium to heavy load.Cons: It has no PFC on the input, so the efficiency is about 70% or .70, If it has a DC load of 70W it will draw 100VA from the AC line.
J**E
Very Nice
Perfect for the Lab, RC Lipo chargers, or ham radio. The fan activates when needed. Excellent value and portable. The 20 turn pot for both current and voltage are smooth and stiff allowing small adjustments. The two color display is bright and can be seen from a long distance.
D**.
Good and recommend
The power supply is good. On no load is 62.1v and have load up to 8AThe fan turn on at random. A bit loud but looks like a powerful fan as it pushes out considerably amount of air.
M**P
Versatile little charger/power supply
I charge many different batteries (lithium) with different voltages. This unit works well. It charges 12v at about 11 amps for me.
A**D
Total Junk. Not up to spec.
Bought the 48V / 10A version. Out of the box, the voltage dial only goes up to 41.2V maximum on the screen. The amperage goes up to "11A" according to the display. However, once I started pulling power from this, the voltage sags to 35V or so with 4A maximum. It is only supplying about 140W total which is nowhere close to the 480W rated power. Total junk!
B**S
False Advertising
This power supply only outputs a max of 250 watts, 5 amps and 50 volts. It keep dropping trying to do even 250 watts. Most of these type of power supplies do not work, especially the ones with low amp,output.
D**L
Charging lifepo4 sogen's through pv input
Set voltage first, not really adjustable after current is flowing. Does the trick. I like how you can adjust the current output.
Trustpilot
3 days ago
1 week ago