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DROK

DROK Voltage Boost Converter, DC 8-60V to 10-120V 15A 900W Numerical Control Step Up Voltage Current Adjustable Regulator Constant Module Output 48V 24V 12V Power Supply with LED Display Heat Sink

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Availability: In Stock.
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Arrives Saturday, Apr 19
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Size: 12V to 120V 15A


Features

  • Parameter --- Input voltage: DC 8-60V; Output voltage: DC 10-120V; Input current: 0-15A; Output current: 0-15A.
  • Realtime LED Display & Indicators --- The transformer board is designed with bright 4-digit LED to display output voltage, current at default simple mode. By manual setting to fully functional mode, the stabilizer would show more parameters, such as power and capacity. Also the board is equipped with working indicators to show real-time working status.
  • Data Save --- The boost converter can save up to 10 sets of parameter settings. Its easy to save and very convenient to call out parameters at any time you would like to.
  • Wide Application --- The step up power converter does great for wind power, DC generators, solar panels to charge battery, and it also can be made as a boost power supply to power devices.
  • Notes --- 1) No big difference between input and output voltage. Otherwise the power loss will increase then the actual output may not be as what expected; 2) Actual output current is mainly decided by the load. Converter can only set a limit on output current; 3) When powering high-power appliances, please turn off the automatic output function, correctly connect the converter, and then press the "OK" button to output. After the voltage rises to the set voltage, turn on the appliances.

Description

DROK DC to DC Voltage Boost Converter Parameters Input voltage: DC 8V-60V Input current: 0-15A Output voltage: DC 10V-120V Output current: 0-15A Output ways : 1 Conversion efficiency: 85% Working frequency: 150KHz Short circuit protection: 20A fuse Operating temperature :﹣40℃~+85℃ Features 1. Adopts advanced microprocessor, can regulate output voltage and current accurately; 2. Has a fan to dissipate heat, can work stably for a long term; 3. Has memory saving function, can store 10 groups of parameters and they can be freely stored and called out; 4. All display by digits, convenient and easy to use; 5. Has constant voltage and constant current; 6. Uses 4 digits high brightness LED, can display output voltage, current, power and capacity and other parameters; 7. Voltage, current, power, capacity and other parameters can be switched to display automatically or manually; 8. Can be set whether to output automatically when power on; 9. The set voltage and current values can be saved by key. Note 1. It can only boost voltage. 2. There should not be a great deal of difference between input and output voltage. Or power loss will increase and actual output may not be as expected. 3. Actual output current is mainly decided by the load. Converter can only set a limit on output current. Package 1 X Numerical Control Boost Converter

Brand: DROK


Power Source: Battery Powered


Product Dimensions: 3.9"D x 4.33"W x 1.81"H


Current Rating: 15 Amps


Minimum Frequency: 50 Hz


Item Weight: 10.2 Ounces


Package Dimensions: 6.77 x 5.43 x 2.36 inches


Item Weight: 10.2 ounces


Date First Available: December 7, 2020


Manufacturer: DROK


Country of Origin: China


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Saturday, Apr 19

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • It works!
Size: 96V to 12V 12A
Product does exactly as stated. Brings my 84 volt battery down to 48 volts without a hiccup. Plenty of more power available, only drawing 1.5 amps. 20 series lipo drop down to be able to power 100 watt LED chip and other LED apparatuses and a phone charger. No more secondary battery! Instructions clear and easy to read and understand. ... show more
Reviewed in the United States on April 5, 2024 by AJ
    • Plenty of power & adjustable
Size: 65V to 12V 12A
This DROK DC Buck Converter DC to DC step down has plenty of power, adjustable, reliable, and easy to use. Documentation is helpful, and in every day use here with my solar panels.
Reviewed in the United States on March 5, 2024 by Steven H.
    • Works OK as ebike booster, but not MPPT
Size: 12V to 120V 12A
This review is for the DROK DC Boost Converter, DROK CNC 10V-65V to 12V-120V DC to DC (has LCD-type display). MPPT (called MP mode) doesn’t function usefully. First, the algorithm doesn’t track maximum power but rather attempts to hold the input voltage constant by varying the output voltage. So you set the maximum power point voltage (e.g. 18V) rather than the controller hunt for it. Secondly, MP mode failed to charge a 48V ebike battery from a 120W 36 cell solar panel (21Voc, 18Vmp). The load battery (ebike) takes no current until the voltage approaches its resting voltage. (The controller ramps output voltage at about 1V per second.) Then so much input current is drawn that the input voltage drops too low, and the controller backs off the output voltage too much and ramps up again. The result is a short burst of current about once a second for an extremely low average charge rate. In Normal Mode (non-MP mode), the charger works great if the output current and voltage limits are set to demand an input power no greater than the input source can support. It works fine from a 12V battery, with or without a solar panel charging the 12V battery. Boosting 12V to 50.1V at 1.5A, measured input power and displayed output power were 85W and 75W, for an efficiency of 88%. Charging was steady. The stated output power rating of 800W is constrained by an input current limit of 10A (or maybe 12A). If the input is a 12V battery, then the max practical power is 120W in, 106W out (not 800W). ... show more
Reviewed in the United States on January 9, 2023 by Amazon Customer
    • Drok is the best to work with, they stand behind their products!
Size: 12V to 120V 12A
While playing with my Drok boost converter, all was well the first day,the unit was very easy to navigate and figure out. The second day I was playing around again, but I hooked my battery to the output side! Instant blown fuse, after replacing the fuse on it, the converter would no longer power up. This was totally my fault for hooking it up backwards, I contacted them, telling them exactly what I did wrong, even though it was no fault of theirs, they very quickly sent a replacement to me! I now changed my connection type on the output side so this can't happen again. This is my seventh Drok product and I will definitely be going back to them in the future. ... show more
Reviewed in the United States on July 22, 2023 by Ed Mc
    • Conceptually this thing ROCKS! If you know where it's true power lies...
Size: 65V to 12V 12A
Review Image by Erik Lane Erik Lane
Review Image by Erik Lane Erik Lane
I have to confess, I was truly saddened as I was going over the documentation I received with this DROK DC Buck Converter. ( the second one I purchased.) One of its most impressive and powerful features isn't even mentioned! Pay attention DROK... My rating above is mostly a reflection of the second one I bought. I'll be hoping for better on the third, which is on the way. While this device touts a pretty impressive array of features, offering finite control for voltage and current settings, some safety features like the ability to turn on or off the display, lock or unlock the input controls, there's storage for programed current and voltage values or other settings that can be recalled when needed, and more. After I got up to speed on most of what it had to offer, I was pretty excited. I found it to be programmable, remotely controllable, have pretty stable output and the build quality was pretty solid. One of its best features however, isn't even mentioned and that's the device's ability to be remotely controlled via UART! It's one of this devices finest and most powerful features and the main reason I chose it for my projects. I actually went so far as to write a program in micropython to take advantage of the ability to remote control the device. My biggest let down to date has been that I'm only hitting about 50% with the things as regards the UART actually functioning. Has me wondering if they've dropped support for the UART... Or is it possible that QC is that poor? I'm hoping DROK can be persuaded to continue supporting the UART connectivity and control, if it's the former. Without it, it's only half the device it was. Wow I have to admit that that 50% is directly related to the fact I've only purchased 2, it's still 50% and that's not good at the moment. We'll see what happens with #3 :-) Beyond that, if the UART is not functional, and if push button control is your thing... and you don't mind tending to it in that manner... from this point it seems to be a pretty solid and stable supply. I may be providing more commentary on this DROK Buck Converter as I continue to work with it and time permits. Update 4/25/24 Now a 33% success rate... As I mentioned previously, I have written a program to communicate with this buck converter that works flawlessly with the first one I got. That said, and based on the fact I do have that much experience with them, either the last two I have gotten have been defective from the manufacturer or something has drastically changed. In the first case then quality control really becomes an issue, and that's too bad because these have the potential to be some incredibly useful and powerful supplies. In the case of the latter, that may be just as bad, because if something has changed in the requirements for the communication protocols over the UART then they haven't bothered to share it with anyone at least not on Amazon. That said, I did try to contact someone, a representative for DROK, via Amazon but that seems like a non starter from the gate. So I will try to call them before I actually do a return and hopefully maybe get to the bottom of this . My project is highly reliant on the remote control of this device over the UART port So I'm really hoping to find a solution . I will keep you guys posted but as of yet I do not see a solution forthcoming . Let's hope somebody from Amazon or DROK will step up to the plate and say hey here's what's going on , that would be wonderful . Not to mention, I would continue to use their products and I have to make several of these, lol ... show more
Reviewed in the United States on April 23, 2024 by Erik Lane Erik Lane
    • look elsewhere
Size: 12V to 120V 12A
It simply is unable to do what it is supposed to do. 1) Set voltage output is very inaccurate. Set to 12v, it puts out 14v. The discrepancy gets larger the higher you set the voltage. 2) Not exactly a deal breaker, but it immediately shuts down if there is no current draw. This would be fine if it were on a 10 for 15 second timer, but it is immediate. 3) Setting the current output does not seem to do anything. If you connect the load to something with a variable draw like a depleted battery, currents start where you set it and then runs away until the device shuts down at around 4A. 4) With a solid 13v input, it will not output any voltage higher than 20v. ... show more
Reviewed in the United States on June 2, 2022 by Ryan

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