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The DROK DC Buck Converter is a compact, high-performance adjustable power supply module delivering up to 12A and 160W (with enhanced cooling). Featuring a precise LCD display, robust safety protections, and versatile voltage adjustment from 1.2V to 32V, itโs engineered for professionals demanding reliable, customizable power solutions for solar setups, automotive, and experimental electronics.
| ASIN | B078Q1624B |
| Best Sellers Rank | #20,348 in Tools & Home Improvement ( See Top 100 in Tools & Home Improvement ) #78 in Power Converters |
| Brand | DROK |
| Color | blue-1 |
| Customer Reviews | 4.3 out of 5 stars 1,052 Reviews |
| Input Voltage | 32 volts |
| Item Dimensions | 1.97 x 1.97 x 1.97 inches |
| Item Weight | 90 g |
| Item dimensions L x W x H | 1.97 x 1.97 x 1.97 inches |
| Manufacturer | DROK |
| Mfr Part Number | REES-1822 |
| Model Number | REES-1822 |
| Number of Outlets | 1 |
| Output Voltage | 32 volts |
| Power Source | Battery Powered |
| UPC | 678535742056 |
F**B
This Buck Converter made my new Hydronic Control System Possible . . .
The solid build and intelligent placement of connections made it so much easier to use. I needed a device to give me the voltage I needed to run the Zone Valves allowing me to set and forget it. The Valves run at 9-24VAC/DC so I was able to adjust the voltage down the middle so the valves would work efficiently and safely. Love the Readout that can show either Power In or Out with the push of a simple ease access button. Of which there is the same type of button to kill output. Low Heat generation which it's designed to alleviate with open architecture and n8ce size Heatsink.
K**Z
cheap but good
Awesome gets the job done, just wish you could dim the screen
A**R
Great unit with some items to be aware.
Nice unit it provides a wide voltage range of output. Easy to set up an use. Nice touch with the adjustment buttons and plexiglass shields. What could use improvement, would be nice to have paper instruction or a link to instructions, the voltage display, it is a bit off when measured by 2 calibrated DVM's but it is in the right range. The other area for improvement is the ripple/switching noise is high at 500mv pk-pk for my application at 1.5vdc. Depending on your application this may be acceptable. I didn't check if this is consistent through the output voltage range. I plan on putting some type of filtering on the output to bring it down. Other items, great size, lots of functionality for the price point.
M**S
Display is super helpful
Great converter. The display is especially helpful in seeing in real time the amount of amps being drawn from the motors and servers. It is also helpful in making sure the voltage setting from the pots is what you want. It would be nice to also see what the constant current setting is at, but that is pretty minor.
G**R
DROK DC Buck Converter, 5.3V-32V to 1.2V-32V 12A Adjustable Update
Converting AC Led Strip to DC. Removed AC/DC 90v LED converter. Wired LED strips in parallel for 44-91v. Amperage ran past 5 Amps. This was too much voltage and amperage for my Solar Carport Batteries at 11-14.5v. Purchased this Buck converter to regulate my voltage and current from the battery. Adjusted the Current Output to 12v at 1 amp. Then connected my DC-DC High Voltage Boost Converter to 91vdc Then adjusted the Dork Buck to 1.15 amps. Keeping a constant 12v 1a draw regardless of the Battery input from 10-15vdc at any amperage. Works great on both of my carports and work shed. Update: Third operational unit Dork DC Buck regulates my current draw into the HV DC to DC amplifier controlled by remote. Maintaining a 1.11a draw from my battery. The HV DC to DC produces the 91vdc to operate my stripped 24w LED light bars in parallel. With a DC 4-Channel Wireless RF Remote Control Relay Switch to control all operations to include Inverter on/off power. Plus the Makerele Outdoor Universal Project Enclosure with Clear Cover 8.6ร6.7ร4.3 inch to keep everything dry.
M**A
Dimensions
I have been using this for 3 years. I have not had any issues. I am using a battery source which is a Lithium17-21VDC. I am using the output at 12VDC @ 8A. The mounting holes pattern on my unit is 74.5mm x 44mm using M3 screws. The overall size is 82.5mm x 52.5mm (plastic shield) x 28.5mm (includes both plastic shields). I am using it to power a crawler robot's 4 motor controllers, lights, RC link, 10W LiDAR device. The LCD monitor display allows easy visual monitoring of the battery pack and current draw.
J**N
Doesnโt work as advertised, no instructions
Advertised 36v and 10 amps, burnt up in 10 seconds at 6v and 4 amps. I didnt even make it to my target voltage before one of the capacitors on the bottom melted itself to the casing. There is a capacitor and a heat vent with no installation instructions, no video guides online.
J**L
Inconsistent quality
Functions well in theory, but I bought two and one had issues with randomly turning off power. The one that worked was great. Lovely UI, specs were accurate, and power output was quite stable. Props to the company for including all necessary hardware and instructions for different use cases.
A**9
Delivery & quality
Delivery and product quality A+++. Thank you
G**B
5 stars
Very nice product, works well as described๐
B**L
good quality
very nice product
R**M
Good product but can reduce the price
Very beautiful product but the price is high and is ease of use
P**R
Works as expected & build quality A+
Works great, nice bright display, fine stable adjustment with screws for voltage / current. You get to partially assemble the device, quality design A+
Trustpilot
5 days ago
2 months ago