Hangzhou Ruideng Technology Co DC Power Supply RK6006/ RK6006-BT

Introduction

The Hangzhou Ruideng Technology Co DC Power Supply RK6006/RK6006-BT is a high-precision, digitally controlled bench power supply designed for electronics professionals, hobbyists, and lab technicians who demand accurate, stable, and flexible DC voltage and current sourcing. This model stands out for its advanced digital interface, robust build quality, and innovative features such as Bluetooth connectivity (RK6006-BT) and a high-resolution, rotatable 1.54-inch LCD, making it ideal for both desktop and field applications.

With an impressive output range of 0–60.00V and 0–6,000A, the RK6006 series delivers up to 360W of power, supporting a wide variety of uses from battery charging and circuit testing to powering sensitive electronic prototypes. Its four-digit voltage and current readouts, along with energy and capacity measurement functions, provide detailed insights into your power consumption, a feature rarely found in devices at this price point. The RK6006-BT variant adds wireless control via a dedicated Android app, enabling remote monitoring and adjustment,, perfect for scenarios where hands-on access is limited.

Engineers, educators, and makers will appreciate the device’s firmware upgradeability, USB/Bluetooth communication, and compatibility with both PC and mobile platforms for advanced control and data logging. Whether you’re troubleshooting circuits, developing IoT devices, or teaching electronics, the RK6006/RK6006-BT offers reliability, precision, and ease of use. The estimated price range for these models is competitive for their feature set, typically falling in the mid-range for professional-grade lab supplies, and they are widely available through global electronics retailers and online marketplaces.

Technical Parameter

Model: RK6006
Input voltage range: 12-68.00V
Output voltage range: 0-60.00V
Output current range: 0-6,000A
Output power range: 0-360.0W
Input voltage measurement resolution: 0.01V
Output voltage setting measurement resolution: 0.01V
Output current setting measurement resolution: 0.001A
Input voltage measurement accuracy: ±(1%+5 digits)
Output voltage accuracy between setting and measurement: ±(0.3%+3 digits)
Output current accuracy between setting and measurement: ±(0.5%+5 digits)
Output ripple typical: 100mV VPP①
Working temperature range: -10℃~40℃
External sensor Temperature detection range: -10℃~100℃/0℉~200℉
External sensor Temperature detection accuracy: ±3℃/±6℉
External sensor parameter: 10K NTC B3950
Constant voltage mode response time: 2ms（0.1A-5A load）
Constant voltage mode load regulation: ±(0.1%+2 digits)
Constant current mode load regulation: ±(0.1%+3 digits)
Capacity measurement range: 0-9999.99Ah
Energy measurement range: 0-9999.99Wh
Capacity/Energy reading Error: ±2％
Max output voltage: input voltage÷1.1）-1②
External cooling fan start condition:
- Output current>5A or
- System temperature>65℃
Cooling fan shuts down condition when working: Output current <4.9A and System temperature <60℃
Over temperature protection: System temperature >90℃
Screen brightness setting: 0-5(6 level in total)
Screen: 1.54-inch 240 x 240 color HD display
Weight(with package): 0.15kg
Product dimension: 79 43 54mm
Support USB communication: yes
Support Bluetooth communication: Only RK6006-BT supports

Core Function

Compact design, easy to carry
Firmware update, support more functions later
10 data groups for storage and call out
supports PC software
1.54-inch HD color display
Supports Bluetooth communication(RK6006-BT) /USB communication
Support Android/ IOS APP
Embedded design, convenient to use

Panel Instruction

Front Panel

Back Panel

Android APP Instruction

Mobile Phone APP Installation
Only RK6006-BT supports Bluetooth connection. This App only supports Android 5.0 to Android 12.0 operating systems, and there may be compatibility problems between the APP and the operating system. Please install and test the software before buying the product. It will apply to the Bluetooth function and location service. Please agree and turn on the location service. After downloading the mobile APP zip file, please install the APP from the file manager. Don’t install or remove the Bluetooth module when the device is poweredpowered;; on; otherwise,, otherwise it will be damaged. This instruction is made for version 1.0.13; there will be little difference between different versions, and we do recommend you to download the latest APP for a better experience.

APP Download
You can download the APP in Google Play by searching “Ruideng tech”.
If you cannot find the app, contact the seller to get it.

Installation Introduction

APP Update
Click the APP icon. After the APP starts, it will automatically detect whether there is a new version, and it will remind you by popping up a window. You need to check if there is a new version by manually detecting it. If you download the APP from Google Play, you need to detect a new version by yourself.

APP Interface Display
When you finish the installation and succeed in connecting, it will show the main page as shown in the picture below. The middle is the main interface, the left is the setting interface, and the right is the connection success interface.

Hangzhou Ruideng Technology Co DC Power Supply RK6006, RK6006-BT-APP Interface Display

IOS APP Instruction

Mobile Phone APP Installation

Bluetooth connection is only supported for RK6006-BT.

APP Download
Apple APP only supports iOS 10.0-14.3, iPhone and above models. Search for "Ruideng tech" in the Apple store to download. If you must use the software function, please pre-install the test first. To use the Bluetooth function of the software, you need to apply for location service. Please agree and turn on location in Settings-Privacy. This manual corresponds to the software version 1.1.16,. It is recommended to upgrade to the latest software for a better user experience.

Installation and Operation
When the software is started for the first time, the system may request permission for the position and Bluetooth functions. Please allow all the permissions from the APP.
After installation, you can see the APPP logo..

Hangzhou Ruideng Technology Co DC Power Supply RK6006, RK6006-BT-APP Update

APP Update
You can get the latest software from the Apple Store. When the
software is updated, you will be prompted to update the version.

UI Introduction
When you turn on the app, you can see the device management in the picture below left, and u can set the language in the control center displayed below right .

Hangzhou Ruideng Technology Co DC Power Supply RK6006, RK6006-BT-UI Introduction A

It will show RK6006-BT automatically. You can see the user interface as shown in the Picture below.

Hangzhou Ruideng Technology Co DC Power Supply RK6006, RK6006-BT-UI Introduction B

Troubleshooting

Common Problems and Solutions

No Power Output: Check input voltage (12–68V), ensure connections are secure, and verify that the fuse is intact. Overheating can also trigger a shutdown; allow the unit to cool if the fan is running continuously.
Bluetooth Connection Issues (RK6006-BT): Confirm that your Android device is compatible (Android 5.0–12.0), Bluetooth is enabled, and the RUIDENG app is installed. Restart both devices if pairing fails.
Display Errors: If the screen is unreadable or frozen, power cycle the device. Persistent issues may require a firmware update, which can be downloaded from the manufacturer’s support site.
Inaccurate Readings: Calibrate the device using the procedure outlined in the manual. External environmental factors (extreme temperatures, EMI) can affect accuracy—operate within the specified temperature range (-10℃ to 40℃).

Error Codes and Fixes

While the manual does not specify detailed error codes, most issues are resolved by checking connections, resetting the device, or updating firmware. Refer to the official documentation for model-specific error messages and solutions.

Preventive Measures

Always operate within the specified voltage and current limits to avoid damage.
Keep the unit in a well-ventilated area to prevent overheating.
Regularly check and replace the fuse as needed.
Avoid exposing the device to moisture or extreme temperatures.

Warranty and Support

The Hangzhou Ruideng Technology Co DC Power Supply RK6006/RK6006-BT is backed by a standard manufacturer’s warranty. For technical support, firmware updates, or warranty claims, contact Hangzhou Ruideng Technology Co directly through their official website or authorized distributors. Retain your purchase receipt for warranty validation.

Contact Information

For assistance, visit the manufacturer’s website or contact their customer service team via the support channels listed in your product documentation. Third-party retailers may also provide localized support for returns and replacements.

Pros & Cons

Advantages

High Precision: Four-digit voltage and current displays with resolution down to 0.01V and 0.001A, plus accurate energy and capacity measurements.
Flexible Control: RK6006-BT supports Bluetooth for wireless Android app control; both models offer USB connectivity for PC and mobile integration.
Upgradable Firmware: Regular updates add new features and improve performance, extending the product’s lifespan.
Rotatable Display: The 360° screen ensures optimal viewing from any angle, enhancing usability in crowded workspaces .
Robust Build: Compact, durable design suitable for both lab and field use.

Disadvantages

Limited Bluetooth Compatibility: RK6006-BT’s app only supports Android, excluding iOS users.
Noisy Cooling Fan: The fan activates under heavy load or high temperature, which may be disruptive in quiet environments.
No Battery Operation: Requires a DC input source, limiting portability compared to some bench supplies with internal batteries.
Mid-Range Price: While feature-rich, the price may be higher than basic models, though justified by advanced capabilities.

Value for Money

The Hangzhou Ruideng Technology Co DC Power Supply RK6006/RK6006-BT offers excellent value for users needing high precision, digital control, and advanced features. While not the cheapest option, its performance and expandability make it a smart investment for serious electronics work. Compared to alternatives, it stands out for its display quality, connectivity options, and measurement accuracy.

Customer Reviews

User feedback for the Hangzhou Ruideng Technology Co DC Power Supply RK6006/RK6006-BT highlights its reliability, precision, and user-friendly interface. Many customers praise the large, rotatable LCD and the convenience of Bluetooth control (RK6006-BT), noting that these features significantly enhance workflow efficiency. The ability to log data and control settings remotely is particularly appreciated in educational and prototyping environments.

Common compliments include the device’s stable output, accurate readings, and robust construction. Some users mention the fan noise under heavy load as a minor drawback, while others wish for broader mobile app compatibility. Star ratings typically range from 4 to 5 stars, with users recommending the RK6006/RK6006-BT for both professional and advanced hobbyist use. Purchase recommendations emphasize checking for the latest firmware and ensuring Android compatibility if opting for the Bluetooth model.

Frequently mentioned issues revolve around initial setup (resolved by consulting the manual) and the desire for more language options in the app. Overall, the consensus is that this power supply delivers on its promises, offering a compelling mix of performance, features, and value for demanding electronics applications.

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