Product Advantages: 【Dual channel power supply】Independent dual-channel constant voltage and constant current automatic conversion function. The two adjustable channels can be used independently or automatically in series and parallel, and have master-slave automatic tracking and adjustment functions. 【Three output modes】The three output modes of the dual-channel DC regulated power supply are independent, series and parallel modes. 【Series connection mode】 Double voltage output in series mode can form positive and negative power outputs, which is especially suitable for occasions that require symmetrical and adjustable bipolar power supplies. Example 120V 3A up to 240V 3A 【Parallel connection mode】 Double current expansion output in parallel mode. Example 30V 10A up to 30V 20A. 【One key switch series parallel】 Say goodbye to complex wiring and setting, by pressing "SER/PAR" arbitrarily switch series and parallel, super convenient ! 【Encoder knob】: This product button uses encoder knob, you can directly set the voltage and current value rather than adjust, very convenient and accurate. 【Multi-protection functions】Equipped with grounding wire, overheat 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. 【Excellent quality 】Using 100% pure copper terminals, with good conductivity. High-quality cables are used internally to ensure the safe operation of the machine. Using high-quality hardware makes our products more precise. Application range: 1.For teaching experiments, research 2.Testing and aging for electronic production line products 3. For the repair of communication equipment 4. Electronics DIY 5. Battery charge, lithium battery, drone,yacht,motor,car 6. Electrolytic plating, anodic oxidation 7. Other areas that require DC regulated power supply More Parameters: *Input voltage: AC220V±10% 50Hz/AC110V±10% 60Hz *Working temperature: -10 ° C -40 ° C Relative humidity <90% *Storage temperature: -10 ° C -70 ° C Relative humidity <80% *Regulated state: Voltage stability ≤ 0.01% + 3mV *Load stability ≤ 0.01% + 5mV *Recovery time ≤100us *Temperature coefficient ≤300PPM/°C *Steady flow state: Current stability ≤ 0.2% + 3mA *Load stability ≤ 0.2% + 3mA * Display Accuracy: 1% 1 word (three / three and a half digital display, voltage resolution 0.1V, current resolution 0.1A)，0.1% 1 word (four / four semi-digital display, voltage resolution 0.01V, current resolution 0.01A) * Boot delay: 1-2S Shutdown Delay: 1-6S (depending on the load) *Pressure test: Input - Output: 1.5KVAC / 1 Minute，Input - Housing: 1.5KVAC / 1 Minute，Output - Housing: 500VAC/1 Minute * Ground Resistance: <20mΩ Package including: 1x Power Supply 1x Power Adapter 1x Red Output Line 1x Black Output Line 1x User's Manual 1x Warranty Card Q&A Q: Is it suitable for repairing mobile phones and laptops? A: Yes. Q: Does this power supply charge the battery of a 25v car? A: You can charge a 25V battery, because the maximum voltage of the power supply can reach 30V (note！！the power supply Set up voltage must be greater than the battery voltage before it can charge it, otherwise it will kick back the power supply and damage the power supply!) Q: Can it be used for electroplating and anodizing? A: It can be electroplated and anodizing Q: When this power is turned off and on again, does it remember the last setting? A: It is controlled by the adjustment knob, and as long as you don't move the adjustment knob, it will power on at the previous setting. Q:The current knob has been turned,why can't the current be adjusted? A:You must connecte a load and the voltage setting cannot be 0, and then the current is adjusted Q:Why isn't the cooling fan working? A:We installed a smart cooling fan with a built-in temperature control sensor that turns on when the temperature reaches 50 degrees Celsius. QI can't choose the input voltage 220V or 110V?And the EU/AU/US/UK plug ? A:We will send the corresponding products and plug according to your country, if you have special needs, please contact us, we will send the correct products to you. Q:Scratches on the screen？ A:There is a protective film on the screen that can be peeled off.

Product specifications