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Lwlongwei 4 Channels Regulated DC Power Supply Triple output adjustable 4digits display dc power supply bechtop with fixed 5V 2A USB interface
4 Channels Regulated DC Power Supply
Lwlongwei Professional DC 4 Channels Regulated Power Supply Educational Instrument Triple output adjustable 4-digits display dc power supply bechtop dc power supply fixed 5V 2A USB interface
Feature
1.Panel design,Simple,generous and beautiful;Easy operate
2.Two adjustable outputs and one 5V/2Afixed output
3.Two-way regulated power supply can be randomly in series,in parallelor and independent according to requirements.And do not need external connection,just control by switch
4.Have constant voltage and constant current operation mode.C.C and C.V convert automatically;
5.Low Ripple and Noise;2groups LCD 4 digital display;Equipped with grounding wire, over heat protection, overvoltage protection, overcurrent protection and short circuit protection to ensure safety; after testing, it can maintain full load operation for more than 24 hours. The built-in smart cooling fan can reduce noise and effectively extend product life.
6.fixed USB 5V/2A and fixed terminal 5V 2A
Phone charging
LWLONGEI DC power supply use as charge for phone and any other electric products,Educational Laboratories, Communications industry
repair application
LWLONGEI DC power supply use for repairing PCBA, equipment and any electirc application
Aging test
LWLONGEI DC power supply use for Product aging test
Production line
LWLONGEI DC power supply use for different Electronic production line
CE ceritification
CE Report
RoHS Certification
RoHS Report
David
Reviewed in Canada on March 6, 2025
voltage is not correct and not constant. Not a good buy. was checked by a calibrated FLUKE multimeter.
MAGIC BUBBLE
Reviewed in the United States on January 2, 2025
I've used it for a few different things. Testing, charging batteries and such. The current is a little tricky, I'm burned out a power tool battery after the current and voltage increased to the max while I wasn't looking. Wish it worked as a multimeter also. But it's cool, I get 30 volts max, and 60 volts parallel.
Customer
Reviewed in the United States on January 9, 2024
The output on every channel of this supply has a ton of noise. Over 1.5V of oscillation. Very short duration, only about 180ns, but since the amplitude is so great it really messes with triggering on tha scope. I can't really measure anything effectively when powered with this supply. Only good for hobbyist applications. Display and user input are nice. Decent for the price.
Excelente producto
Reviewed in the United States on October 19, 2023
Muy bueno el equipo tal como se describe muy protegido y profesional.
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