BAKU BK-1502DD GREY DC POWER SUPPLY
1. Adjustable constant output current.
2. Adjustable output constant voltage.
3. LCD voltage and current display.
4. Constant voltage and individual current operation.
5. Overcurrent protection.
The advantages of our DC power supply:
1. High precision and good technique to protect product safety and reliability.
We use advanced SAMSUNG IC according to control software to show. And in order to protect the safety and reliability of the product, in the software we make the limit in the shows.
2. Good Transformer:
Our transformer uses good conductor and high efficiency magnetic core. So we don't need to enlarge, but you will be satisfied with the DC power supply.
This is a 220V unit machine; You may need a transformer to use it in your country.
Out of StockThe Baku BK-1502DD (Grey Edition) is a regulated, adjustable DC power supply designed specifically for precision work in mobile phone, laptop, and electronics repair. It features a digital LED display for real-time monitoring and advanced short-circuit protection, making it a staple for technicians and hobbyists alike.
Below is the technical product description and specification breakdown in a tabular format.
| Feature | Detailed Specification |
| Model Number | BK-1502DD |
| Color | Industrial Grey |
| Input Voltage | AC 220V ± 10% / 50Hz |
| Output Voltage Range | DC 0V to 15V (Continuously Adjustable) |
| Output Current Range | 0.6A to 2.1A (Adjustable) |
| Fixed Voltage Modes | 1.5V, 3.6V, 4.8V, 6V, 7.2V (Common mobile battery voltages) |
| Display Type | Dual Digital LED Screen (Voltage & Current) |
| Voltage Stability | ? 0.01% + 2mV |
| Load Stability | ? 0.2% + 3mA |
| Ripple & Noise | < 1.0mVrms |
| Recovery Time | ? 100?s |
| Dimensions | Approx. 18.5cm x 12.5cm x 15cm |
| Net Weight | Approx. 1.6kg to 1.7kg |
1. Precision Digital Monitoring
The BK-1502DD is equipped with a high-visibility dual LED display. This allows technicians to monitor the exact current draw of a device in real-time, which is essential for diagnosing "dead" motherboards, identifying leakages, or confirming successful power-up sequences.
2. Short-Circuit Protection & Auto-Reset
A standout feature for repair work is the automatic short-circuit protection. If the power supply detects a short on the connected PCB, it immediately cuts the output and triggers a buzzer alarm. Once the short is removed, the system typically resumes output within 1 second, protecting both the machine and the device under test.
3. Signal Detection Capabilities
This power supply often includes an integrated RF Signal Detector. When testing mobile phones, it can detect the radio frequency signals (GSM, CDMA) emitted by the device during a call or network search, providing a quick visual confirmation that the phone's RF section is functional.
4. Stable Voltage Output
The unit utilizes a high-efficiency magnetic core transformer to ensure stable power delivery without peak output fluctuations. This stability is critical when working with sensitive smartphone ICs (Integrated Circuits) that can be easily damaged by voltage spikes.




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