Note： Our brand power supply has some stock in the BR/MX/PL/ES/US/RU warehouse. If you cannot see the option to ship from the overseas warehouse, you can follow the steps in the picture to select the option to ship from the overseas warehouse.
Upgraded SPS-C series Video, OCP OVP Feature Demo
If you need a large quantity, please contact us and we will provide you with the wholesale price.
Four Types of Plugs For Option
（We will automatically equip the corresponding power cord according to your country, Please don’t worry）
Your Packing List include:
1X DC Power Supply
1X Black Output Line
1X Red Output Line
1X Instruction Book (English)
1X Pakcgae Box(Hard)
2X Protective Sponge
1X Certificate of Conformity(1 Year)
we provide lifelong technical support. If you are not satisfied with the product you have received, please feel free to contact us.
Note 1: The fan inside the power supply is intelligently temperature controlled. The fan will only rotate when the temperature inside the power supply is above 50 degrees Celsius. When the temperature inside the power supply is below 50 degrees Celsius, the fan will not rotate. This is to effectively save energy and reduce noise
Note2:There is a protective film on the screen of the power supply to protect the screen from scratches. You can remove the protective film before use.
About this item
🔥Precise 4-digit LED Display, Auto Power Calculation: The KUAIQU DC power supply variable is a professional switching power supply regulation device with a high resolution of 0.01V and 0.001A. The variable power supply features a big bright 4-digit LED display that shows the adjustable power supply output values of Voltage (V) / Current (A) / Power (W) in real-time. The high-definition backlit 4-digit LED display provides an accurate and clear readout for the voltage, current and power values even if you are in low-light condition.
🔥Output Switch Control: Sometimes we need to switch between different voltage or current outputs in experiments or work, but we often forget to turn off the output and causing damage to the load. The adjustable DC power supply OUTPUT key is designed to solve this problem, just with a single press of the added OUTPUT key, you can easily turn the output on or off. The required voltage and current can be adjusted without actual output power, which makes this benchtop DC power supply more secure and more energy saving. Also, you don’t need to remove the load or turn off the power each time, making the variable DC power supply more convenient and efficient to use.
🔥Reliability and Safety: Safety is our priority, all lab power supplies are certified. The adjustable switching regulated power supply is built with premium electronic components and reliable circuit designs that include multiple protection functions, such as leakage, grounding terminal, over-voltage, over-current, over-power, over-load, over-temperature, short-circuit protection to ensure stable working performance and prolong the life of the adjustable DC power supply effectively.
🔥5V 2A USB Port, Intelligent Cooling Fan: Complaining about mobile phones or repaired devices not being charged in time? The NICE-POWER adjustable DC power supply allows you to avoid this dilemma. The variable power supply has built-in 5V 2A USB charging interface which can quickly charge any USB devices anytime. The adjustable power supply features with intelligent temperature-controlled fan and heat sink for excellent heat dissipation when the working temperature of the switching power supply exceeds 122℉/50℃, greatly reduce working noise and improving the DC regulated power supplies working efficiency and lifespan
🔥Compact Design, Lightweight and Portable: The DC voltage stabilized power supplies adopt stable vertical design with the shock-absorbing rubber feet on the bottom of bench supply, making it safer and more stable when using. The size of adjustable DC power supply is 8.4*3.3*5.5 inches and the lab power supply weighs only 2.6 lbs, which is very light and portable. You can carry your bench supply in and out of various workplaces
🔥Various Applications: This benchtop power supply is suitable for battery charging ( LiFePO4, lead acid batteries, etc.), electronics repair, communication equipment maintenance, electrolysis, electroplating, brush plating, lamp test, aging test, burn-in test, production line test, DIY, labs, schools, laboratories scientific research and teaching etc. The KUAIQU DC power supply is a nice choice for beginners or professional electricians and DIY electronics hobbyist
🔥Quality Assurance, Customer Service: Purchasing from NICE-POWER, you will get DC power supply variable (all-metal body with ABS buttons)*1, output power cord*1, input power cord*1, user manual*1, efficient after-sales service, technical support. We will inspect all lab power supplies and accessories before shipment to ensure that the quality of the adjustable switching DC regulated bench power supply received by each customer is good. If you have any questions about our variable power supply, please let us know without hesitation. Please use the power supply under occupied condition. Please avoid violent impact or dropping of the power supply
🔥Stable Output, C.V./C.C. Automatic Conversion: This variable DC power supply is a low noise, low ripple adjustable continuous output power supply that can work at full load for a long period of time. The bench power supply can be used as a constant-voltage (C.V.) power supply and constant-current (C.C.) power supply even when the load is changed. The constant voltage/current mode can automatically switch with load changes, you can check the working status indicator on the LED display
🔥Front Power Switch, Precise Coarse & Fine Adjustment Knobs: Upgrade from the old-fashion switching power supply, the brand new version power switch is on the front of DC regulated power supplies, you do not need to turn to the back to turn on/off the adjustable switching regulated power supply, easy and convenient to use. The adjustable switching DC regulated bench power supply features with precise coarse and fine voltage/current adjustment knobs, you can set the desired voltage and current on NICE-POWER bench supply effortlessly
🔥Warm Tips: Accuracy for NICE-POWER bench power supply: constant voltage state with voltage stability≤1%+30mV and load stability≤1%+30mV, constant current state with current stability≤1%+30mA and load stability≤1%+30mA, display accuracy: 1% +5digits. To measure the DC power supply accuracy correctly, please do not connect any load and ensure the multimeter is properly set to the DC voltage/current measurement range. Please kindly note that Ohm’s Law is always be followed when using the DC power supply, and cables come with power losses causing slight differences in accuracy
DC Power Supply Variable Specification
Input Voltage 110V±10% 60Hz or 220V±10% 50Hz
Working Temperature 0 ℃-40℃; Relative Humidity: ＜80%RH
Storage Temperature -10 ℃-70℃; Relative Humidity: ＜70%RH
Constant Voltage State Voltage stability≤0.1%+3mV Low Voltage:0.2~0.3%+3mV Load stability≤0.5%+3mV Ripple noise≤30mVrms
Constant Current State Current stability≤0.2%+3mA Load stability≤0.2%+3mV Ripple noise≤20mArms
Display Accuracy 0.5%+2digits
Display Resolution Voltage: 000.1V / Current: 0.001A
Product Dimension 3.3 x 8.4 x 5.5 Inches
Product Weight 2.6 lb
Fuse Standard 5A
– Load Regulation
– Voltage：≤ 0.3% + 10 mV
– Current：≤ 0.1% + 2.5 mA
– Line Regulation
– Voltage：≤ 0.01% + 2.5 mV
– Current：≤ 0.1% + 2.5 mA
– Setting Resolution
– Current：1 mA
– Readback Resolution
– Voltage：10 mV；<100V: 10mV，≥100V: 0.1V
– Current：1 mA
– Readback Accuracy
– Current：≤0.01% + 10 mA
– Voltage：≤0.05% + 10 mV；≤0.01% + 15 mV
– Current：≤0.01% + 10 mA
– Ripple (20Hz~20MH)
– Voltage：≤ 100 mVp-p、≤ 200 mVp-p、≤ 300 mVp-p；≤ 15 mVrms、≤ 20 mVrms、≤ 30 mVrms
– Current：≤ 15 mArms、≤ 20 mArms、≤ 30 mArms
– Rise Time (No Load)
– Time：≤200ms
– Rise Time (Full Load)
– Time：≤300ms
– Fall Time (No Load)
– Time：≤20S；≤30S
– Fall Time (Full Load)
– Time：≤300ms
– Dynamic Response
– Time：≤200ms
– Efficiency：≥85%
– Input Voltage/Current**：AC 220V or AC110V
– Size/Net Weight：Size: about 22*8.5*15.5cm, weight: 1.2KG
– Package Size/Weight：Single unit: 29.5*13*21cm, weight: 1.65KG（8pcs/Carton）
SPS-C Series As Below
Upgraded SPS-C series:OCP OVP Model :30V5A,30V10A ,60V5A,120V3A
🔥Over voltage Detection Alarm: Easily activated with the ‘OVP’ button. Detects short circuits and over voltage , triggering an alarm and stopping output to protect connected devices. (Upgraded model)
🔥Ove rcurrent Detection Alarm: Easily activated with the ‘OCP’ button. Detects short circuits and over currents, triggering an alarm and stopping output to protect connected devices. (Upgraded model)
🔥Compact and Various Application: This DC power supply is less than 2.3 lb and measures only 7.59 x 3.35 x 6.1 inches, applies for laboratory, school, repair, electrolyzation, electroplate, brush plating, lamp test, aging testing, battery charge, home DIY and other requirements. 18W USB port Quickly charge your devices with high-speed 18W output for efficient charging, no worry about running out of power.
🔥Reliable and Safety: many safety measures are adopt in KUAIQU lab DC power supply – Grounding wire, Leakage protection,Thermal protection, Voltage overload protection, Power overload protection and Short-circuit protection. KUAIQU power supply use premium electronic components, provide reliable working status and prolong the life of product effectively. When the working temperature is more than 122℉/50℃,the intelligent thermal protection will active the cooling fan to lower the temperature
🔥【High Precision, Low Ripple, Big LED Display, Output Switch Control】KUAIQU DC power supply is a professional power supply regulator with high accuracy of 0.01V and 0.001A, low ripple of DC power supply. The backlit 4-digits LED display has the advantage of high resolution, which can be easily viewed even if you are in low-light conditions . Adjust the required voltage and current through the output switch button without the actual output power, safer and more energy efficient.
🔥【CE & FCC Certification, Multiple Protection, Various Application】Lab power supplies have passed CE & FCC Certification. DC power supply has multiple protections: overvoltage protection, overcurrent protection, overheating protection, over power protection, short circuit protection, leakage protection. DC power supply is suitable for LiFePO4 battery charging, arduino project, laboratories, schools, electronic maintenance , electrolysis, electroplating, lamp test, aging test, DIY, etc.
🔥Front Power Switch , Stable Vertical Design, Lightweight and Portable】The front power switch is very convenient. Bench power supply adopts stable vertical design, DC power supply has shock absorber rubber feet at the bottom, so it will be safer and more stable during use. DC power supply is very light and portable, with a size of only 3.3 x 9.4 x 6.1 inches and a weight of only 2.6 pounds. You can easily take the DC power supply to work.
🔥【5V/2A USB Port, Intelligent Cooling Fan, High-quality Materials】The DC power supply is equipped with a 5V/2A USB port, you can charge your mobile phone, tablet or other devices. When the working temperature of the DC power supply exceeds 122℉/50℃, the cooling fan is turned on intelligently, which can effectively dissipate heat. , Reduce working noise and prolong the service life of equipment. High-quality materials make our DC power supply more durable.
Intelligent charging series, recommend using this for battery charging
Which voltage and current should I choose？
The higher the charging voltage, the more types of batteries you can charge
The higher the charging current, the faster the charging speed
Therefore, the differences between the four models in our link are as follows
🔥30V 5A 150W, Suitable for batteries: 8 series lithium iron phosphate battery/12 series Lead-acid battery/7 series sodium-ion batteries/7 series Ternary lithium battery, can charge 5ah in one hour
🔥30V 10A 300W, Suitable for batteries: 8 series lithium iron phosphate battery/12 series Lead-acid battery/7 series sodium-ion batteries/7 series Ternary lithium battery, capable of charging up to 10ah per hour
🔥60V 5A 300W, Suitable for batteries: 16 series lithium iron phosphate battery/25 series Lead-acid battery/15 series sodium-ion batteries/14 series Ternary lithium battery, can be charged for 5ah in one hour
🔥120V 3A 360W, Suitable for batteries: 33 series lithium iron phosphate battery/50 series Lead-acid battery/30 series sodium-ion batteries/28 series Ternary lithium battery, can charge 3ah in one hour
Common Battery Charge Current and Charge Voltage:
Charging voltage = 1.15 * battery rated voltage.
Charging current = 0.1C~1C (“C” is the battery capacity).
”BATTERY“ Function Description
Charging precautions:
1. It is necessary to set the charging voltage and charging current according to the original battery manufacturer’s recommendations. The charging voltage is generally 1.15 times the rated voltage of the battery, and the charging current is set to 0.2C (C=total battery capacity, unit: Ah, for example)
5000mAh battery, charging current should be set to 1A, the higher the current, the faster the charging speed
2. Please make sure to work in battery charging mode (press the battery button to turn on the light)
3. Connect the battery correctly, with red corresponding to the positive pole and black corresponding to the negative pole. After confirming that everything is correct, press the OUTPUT button to start charging
4. This product is not a professional charging device. If used for a long time, please purchase the corresponding dedicated charger
5. Non professionals or untrained personnel are prohibited from using
6. Please ensure that someone is on duty during the charging process and prohibit charging when leaving
7. Minors are prohibited from using。
Activate battery function:
1> TicNe charging: Used for severely discharged batteries (such as those that have not been used for a long time) that require recharging. During the charging process, set
The charging current loss exceeds 0.1C (C=capacity in Ah), for example, for a 5Ah battery, the charging current should be set to 0.5A. After the battery is fully charged
Reach the Qatar valve and switch to standard charging with 0.2c.
2>Connect the positive and negative terminals of the power supply to the positive and negative terminals of the rechargeable battery using an output cable. After connection, the “battery” light remains yellow, press the “output” button to start charging (the Ah indicator light on the panel lights up, and the screen displays the charging amount)
Charging function operation description:
Turn on the “BATTERY” function, the orange light flashes
When the battery is charging normally, the orange light “BATTERY” stays on
The “BATTERY” light flashes orange, indicating a wiring error or battery damage
After the battery is fully charged, the “BATTERY” light turns green and the output is disconnected
Firstly, you will press the “Battery” button (the “Battery” light will start flashing yellow), and adjust the voltage and current adjustment knobs to the desired values.
If the connection is incorrect (polarity heating or disconnection), or if there is a problem with the battery and charging cannot start, the “battery” light will remain on
twinkle. Confirm correct connection or check if the battery is damaged.
If there is an abnormal situation such as cable disconnection during the charging process, the power supply will stop charging, and the “battery” light will start flashing again.
Please solve the problem before pressing the ‘OUTPUT’ button to continue charging.
After charging is completed, the green light on the “battery” indicates that the battery is fully charged.
About KUAIQU
Shenzhen KUAIQU Electronic Co., Ltd. is a high-tech enterprise focused on the Research, development, production, and sales of DC power supply. With “high performance, high reliability, and intelligent design” as its core values, the solutions to global customers, helping various industries achieve efficient energy utilization and stable equipment operation.
With over ten years of experience in the field of DC regulated power supply,
the company offers a comprehensive range of solutions, including adjustable
DC power supply, high-voltage DC power supply, high-power industrial power
supply, and programmable automated power supply. These products are widely
used in applications such as testing, aging, charging, electroplating, and manufacturing.
About Shipment
We will ship your package within 1-2 working days.
We may change the shipping method: Consider of the customs, remote address and shipping speed.
Warranty &Return
Our store provides free replacement for orders within 30 days from delivery date. For orders from 1 to 12 months, you have to pay some parts of order value to get replaced. For order older than 12 months, we will give small discounts.
Our Service time
Our Working time is Monday to Friday 9:00 AM to 6:30 PM BeiJing Time.
All orders will not be processed at the weekend and holidays.
Feedback
Please contact us first if you have any problem,i will reply you within 30 minutes during working time.We promise you to solve your problem within 24 hours.
