10 Best 30v 10a Lab Power Supply In The Us - Black Friday 2024
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Korad KA3010D Linear Regulated Bench Power Supply Adjustable DC 30V 10A / 300W for Electronics Lab Testing - Low Noise, Digital Display, Memory Presets, CC/CV Operation, Switchable 110 / 220V
9.9 Precision9.5 Simple to use8.0 Noise levelWhy we love it
Easy setup with rapid adjustment knobs.Bright, clear 4-digit LED display.Comprehensive safety features and quiet fan.NICE-POWER DC Power Supply Variable 30V 10A, Adjustable Switching Regulated DC Bench Power Supply with Output Switch High Precision 4-Digit LED Display, Benchtop Lab Power Supplies with 5V/2A USB Port
Main highlights- 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 NICE-POWER DC power supply is a nice choice for beginners or professional electricians and DIY electronics hobbyist
- 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
- Reliability and Safety: Safety is our priority, all lab power supplies are CE & FCC 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. Kindly Remind -For safety considerations, the DC power supply comes with only 110V input which meets the US standard voltage. 220V input is NOT available for this bench power supply
- Quality Assurance, Customer Service: Purchasing from NICE-POWER, you will get DC power supply variable*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, we will response back within 24 hours
- Precise 4-digit LED Display, Auto Power Calculation: The NICE-POWER 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 (ON/OFF) key is designed to solve this problem, just with a single press of the added OUTPUT (ON/OFF) 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
- 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
- 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
- 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
DC Power Supply Variable, Bench Power Supply with Encoder Adjustment Knob, Output Enable/Disable Button, Adjustable Power Supply with USB Quick-Charge, Short Circuit Alam (30V 10A Black)
Main highlights- USB Fast Charging Port: The variable power supply is configured with an 18W fast charging port. No more mplaining about mobile phones or repaired devices not being charged in time. The NANKADF dc power supply allows you to avoid this dilemma. It charges your devices quickly anytime, anywhere.
- Precise 4-digit LED Display: The dc power supply is equipped with a high-definition 4-digit display with data accurate to 0.01 V and 0.001 A. It has constant voltage (C.V.) and constant current (C.C.) modes, which can be switched automatically. You can see the working status indicator on the display. Additionally, you can adjust the brightness of the screen according to your needs.
- Overcurrent Protection: When the OCP function is turned on, if the load equipment is short-circuited during operation, the adjustable power supply will automatically stop output and send a buzzer to alert the user. Protect the adjustable power supply and load from damage.
- Output Enable/Disable Button: In the process of using the bench power supply, Output button can prevent us from forgetting to turn off the output and causing damage to the load. Just press this button to turn on or turn off the output of the power supply. This makes it more convenient for you to use the variable power supply.
- High-precision Encoder Knob: Different from general knobs, this DC power supply has a precise encoder knob. You can press the knob to switch each digit, and then turn the knob to customize each digit in the range of 0-9. Set the voltage or current you want more accurately.
- Compact and Lightweight: The measures of the variable dc power supply is only 7.51 x 3.56 x 5.81 inch and the weight is only 2.47 pounds, which saves more space on your workbench and is convenient for you to carry when you need it.
DC Power Supply Variable, 30V 10A Bench Power Supply with Encoder Coarse & Fine Adjustments Knob, Adjustable Switching Regulated lab Power Supply with 5V 3.6A USB & Type-C Quick-Charge
Main highlights- Short circuit alarm: In order to improve the safety of lab power supply and prolong its service life, we designed a short circuit alarm device for DC power supply. After the OCP function is turned on, if the load equipment is short-circuited in the working process, the variable power supply will automatically stop outputting and send a buzzer to remind the user, protecting the adjustable power supply and the load from being damaged. Bench power supply also has safety protection functions such as overvoltage, overcurrent, overtemperature and overload.
- Precise encoder knob: HANGELL DC power supply 0-30V 0-10A is different from the ordinary traditional knob, which is adjusted by precision encoder knob, with high precision and strong stability. With coarse adjustment and fine adjustment, the number of digits can be switched by pressing the knob, and the value can be set by rotating the knob. It is more convenient to adjust the required voltage and current.
- Packaging and after-sales service: The package includes: 1 x variable DC power supply, 1 x input power cord, 1 x output power cord, 1 x user manual. We provide lifelong technical support. If you have any question, please feel free to contact us.
- Output switch button: The variable dc power supply is equipped with an output switch button, so you can easily turn on or off the output by pressing the output button. You can check the working status through the indicator light on the display screen. When the output is turned off, the voltage and current data can be adjusted anytime and anywhere, effectively preventing the load equipment from being damaged by forgetting to turn off the output.
- High-precision 4-digit LED display screen: The laboratory DC benchtop power supply is a professional laboratory power supply regulating device with high resolution of 0.01V and 0.001A, providing more accurate voltage and current readings. Constant voltage (C.V)/constant current (C.C.) mode automatically switches with the change of load. You can see the working status indicator on the display. It is clearly visible even under the condition of insufficient light.
Jesverty DC Power Supply Variable, 0-30V 0-10A Adjustable Switching DC Regulated Bench Power Supply with High Precision 4-Digit LED Display, 5V/2A USB Port, Coarse and Fine Adjustment SPS-3010
Main highlights- Note: The test leads that come with the unit are merely a give-away, we recommend that you prepare test leads with sufficient current capacity if your project needs long-term use of high current.
- Note: The V and A settings you set are the crossover point at which the mode switches.
- Note: Power cords and the AC input settings vary depending on the destination for the product at the factory-shipment.
- 5️⃣【Items you get & Customer service】: 1 x SPS Unit, 1 x Power Cord*, 1 set of test leads*, 1 x instruction manual (contact information included). We provide professional technical support. Should you have any problems or questions about your order, please feel free to contact the Jesverty Customer Service via Amazon or email.
- 4️⃣【Reliability and Safety】: The Jesverty SPS series is built with high-quality materials and reliable circuit designs that include multiple protection functions, such as short-circuit protection, over-load protection, grounding terminal, temperature-regulated fan, etc. to ensure performance and extend the lifespan.
- 3️⃣【Compact Body & Lightweight】: The Jesverty SPS series measured only 7.1(D)x3.35(W)x6.1(H)inches and weight of approx. 2.5lbs. It saves space on your workbench and can be moved around without any frustration.
- 2️⃣【Auto C.V. and C.C. Mode】: The Jesverty SPS series can be used as a constant-voltage*(C.V.) power supply and constant-current*(C.C.) power supply even when the load is changed. It switches automatically between CV mode and CC mode according to the changes in the load.
- 1️⃣【4-Digit Display & Power Calculation】: The Jesverty SPS series features a big bright 4-digit LED display that shows measured values of V/A/W that the unit outputs in real-time. The display resolution is up to 0.01V, 0.001A, and 0.1W.
DC Power Supply Variable, 30V 10A Adjustable Switching Regulated DC Bench Power Supply with Intelligent Charging Mode, 18W USB Interface, Precision Encoder Knob (Black)
9.3 Precision8.7 worth the money8.0 Simple to useWhy we love it
High precision with 4-digit LED display for accurate readings.Automatic conversion between constant voltage and current modes.Compact, lightweight, and versatile for various applications.NICE-POWER Dual DC Power Supply Variable: 30V 10A Adjustable Switching Regulated Series (60V 10A) Parallel (30V 20A) High Precision 5V/2A USB Port Bench Lab Power Supplies
Main highlights- Series and Parallel Function: It is very convenient to add series and parallel function, press "INDEP" which is two 30V 10A lab power supply, press "SER" button of dual power supply, you will have one 60V 10A power supply, press "PAR" button of dual power supply, you will have one 60V 10A power supply. Pressing the "PAR" button will switch to a 30V 20A power supply. This will satisfy your need for a higher voltage or higher current. It saves you the time for DC power supply, which is a good helper in your work!
- Compact Design, Quality Check, Terms of Service: the size of the bench power supply is only 15.3 * 7.3 * 8.7 inches, the weight is only 6.6 lbs, which saves you more bench space, easy to carry with you when you need. Delivery includes: dc power supply*1; power cord*1; English manual*1; low power output cable*2. If you have any questions about our lab DC power supply, please contact us and we will reply within 24 hours.
- CE & FCC Certification, Multiple Protection, Various Application: DC power supply have passed CE & FCC Certification. DC power supply variable has multiple protections: overvoltage protection, overcurrent protection, overheating protection, over power protection, short circuit protection, leakage protection. DC power supply is suitable for battery charging, arduino project, anodizing, laboratories, schools, electronic maintenance , electrolysis, electroplating, electrolysis, electrolysis, electroplating, and other electrical equipment. electrolysis, electroplating, lamp test, DIY, etc.
- 4-Digits LED Display, Encoder Precision Adjustment: Our DC power supply voltage and current values are accurate to 0.01V and 0.01A, and the encoder is used to more accurately regulate the desired current and voltage, and the refinement is made to the extreme! Two sets of encoder knobs, when the power supply is in INDEP state, you can separately adjust the current and voltage values on both sides.
- 4 in 1 DC Power Supply: Dual DC power supply meets the needs of multiple power supply specifications at one time, one dual DC power supply is equal to two 30V10A power supply/one 30V20A/one 60V10A power supply, which meets the needs of multiple operations, and can also be used as a high-power use at the same time. You no longer need to manually connect two DC power supplies in series or parallel.
WEP 3010D-III DC Variable Power Supply 30.00V 10.00A High Precision Bench Lab Power Supply with Alligator Clips for anodizing kit, Electroplating, arduino, breadboard
Main highlights- You can easily adjust the lab power supply's output to the precise parameters you need, no more fiddlign with corase and fine adjustment dials. This bench power supply's adjustment dials are made from digital rotary encoders, this gives greater lifespan even when used frequently. Plus, you don't need to short-circuit the terminals to set the adjustable power supply's parameters.
- This variable power supply provides accurate numerical voltage reading up to 00.01V (Every 10mV), current reading up to 0.001A (Every 1mA), power reading up to every 0.1W. Comes standard with automatic Constant Voltage, Constant Current function.
- This dc power supply comes with short-circuit protection, active temperature management, overload protection (CC/CV mode), The power supply cuts power, play a warning beep, and shows code "ScP" when a short circuit is detected. The cooling fan activates automatically to maintain optimal operation temperature, and the adjustable power supply cuts power and enters protection mode once overheat is detected.
- This compact dc power supply is similar to the size of a lunch box, saving precious work space. The power supply has a maximum power of 300W supporting maximum output of 30V 10A. It has a strong power capacity, and its voltage drop is low when powering a load.
- This WEP dc power supply variable is covered by our exclusive 1-year USA technical support, with 24-hour assistance from our dedicated team. Note: This product is rated for 110-127V USA specifications. Do not connect this iron to a 220V power socket.
NICE-POWER DC Power Supply Variable, 30V 10A Programmable Adjustable Regulated Lab Bench Power Supply with PC Software, Encoder Knob, Memory Storage, Color 4-Digit Display, Output Switch, Lock Button
Main highlights- Terms of Service: When you buy a DC power supply you get 1* programmable DC power supply, 1 set of output power cables, 1* input power cable, 1* user manual, 1* USB cable for connecting to your computer. We provide24 hours technical support, if you have any questions, you can contact us at any time
- Programmable DC Power Supply: DC power supply variable with RS232/USB port, after installing the specified software you can directly use the computer to control the DC power supply. You can quickly and accurately adjust the voltage/current, set multiple memory values, export data tables/graphs, program outputs and more. Please note that the software is for Windows only. If you have questions about installing or using the software, please feel free to contact us
- Multi-protection, Color Screen: DC power supply variable have multiple protections for safety and durability. Current overload protection, overheating protection, overvoltage protection and so on. The color screen clearly identifies voltage, current and power
- Memory Storage, Lock Button: DC power supply with 4 sets of data storage buttons, you can set the commonly used data for storage, turn on the DC power supply again can be used with one key, very convenient. The lock button prevents you from accidentally touching other buttons to avoid re-adjustment
- Encoder Adjustment Knob, Output Switch: The encoder adjustment knob can be used to precisely regulate the voltage and current. Press the knob to determine the number of digits to be regulated and rotate the pushbutton to regulate the desired voltage/current value. The output switch controls the output of the DC power supply and prevents damage to the load
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