10 Best Electronic Usb Load In The Us - Black Friday 2024
Vastarry 180W DC Electronic Load Tester, USB Load Tester, Lithium Battery Capacity Tester, Color Screen Data Monitoring, Constant Current and Constant Voltage, etc. 4 Working Modes
Main highlights- Support testing Android, Type-C cable, Mini and other wires, and display a variety of test data on one screen. By checking and killing, by testing various data cable/charger test/discharge aging/DC power adapter current, voltage, power and other parameters, the operation is simple and the test is convenient and fast.
- If there is any abnormality in the product, whether it is return or exchange, you can contact us first, we will reply you within 6 hours, we will be happy to solve it for you, thank you.
- 4 operating modes: CC-constant current operation; CV-constant voltage operation; CW-constant power operation; CR-constant resistance operation. There are three intelligent safety protections in the discharge detection process, which can monitor the discharge tube status in real time, which is safe and reliable. An external wired NTC thermometer can realize dual temperature measurement inside and outside.
- 2.4-inch high-definition large color screen blue digital curve version of high-power electronic tube digital load meter. Intelligent temperature control color glare fan, high power, long life, durable cooling fan; 180W high power / 200V wide voltage / 20A high current, strong performance.
- 180W load discharge aging test, using intelligent temperature control light effect fan design, built-in large discharge tube, the temperature is maintained at about 50~80 degrees; easily test the voltage, current, capacity and other data of various power sources such as lithium batteries/USB chargers; Powerful, safe and reliable.
9.8Exceptional
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Value for Money2
MakerHawkMakerHawk Battery Load Tester - 150W 200V 25A USB Load Tester 4-Wire System Adjustable Constant Current Voltage Discharge Lithium Battery Capacity Tester Electronic Load Tester
Main highlights- Powerful Performance & Intelligent Cooling: This lithium battery tester has a high voltage of 200V, current of 25A, and power of 150W. Equipped with an intelligent fan, strong airflow and low noise, it can extend the service life and support continuous operation of long-term discharge or aging tests.
- Multi-function & App Compatibility: The USB load tester supports constant current, constant power, constant resistance and constant voltage modes, measuring internal resistance, measuring power supply, measuring line resistance, etc. Support computer software viewing and setting.
- Multi-Device Compatibility & Safety Features: This battery capacity tester supports discharge aging tests for a wide range of devices, including chargers, cables, power banks, batteries, and power adapters. It has intelligent safety protection such as overload, overcurrent and high temperature protection, real-time monitoring of status makes it safe and reliable.
- High Precision & Upgraded Four-Wire System: Utilizing a four-wire connection, this voltage tester ensures accurate voltage measurements unaffected by wire resistance and its measurement accuracy is comparable to that of large professional instruments. It is also compatible with two-wire connection.
- 2.4" Large Screen Battery Load Tester: Featuring a high-definition color screen, this electronic load tester provides clear and precise readings. It offers comprehensive parameter, settings and operations, including voltage, current, power, resistance, capacity, electricity, temperature, time-limited discharge, stop voltage and current, etc., to ensure accurate and reliable results.
9.6Exceptional
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3
MakerHawk14% OffMakerHawk Electronic Load Tester - USB Load Tester 150W 200V 20A Resistor Adjustable Constant Current Battery Capacity Tester Module Intelligent Dischar
Main highlights- Voltage measurement range: 0.00V ~ 200V, Current measurement range: 0.00A ~ 20A.
- Two power supply methods: 1. DC6-12V DC5.0 power supply; 2. DC6-12V Micro USB power supply.The body discharge power cannot exceed 150W, otherwise there is a risk of burnout.
- Prevent burning warning: when the input voltage battery and large power test, access must be beforeusing two current adjustment knob counterclockwise to the minimum to zero, then the access, accordingto the priority according to current power to slowly adjust current knob, must not instantly transferred infull, so there are excessive instantaneous power load discharge tube burnt huge risk! Please use thespecial attention to this point, thank you!
- How to operate: Set the capacity, power, time using the Keystrokes method Reset:1. Reset button Long all data (mAh, Klitschko, 00: 00: 00); 2. Fast button twice capacity reset (mAh); 3. Fast button three power reset (ㅁ);4. Fast button Four time reset (00:00:00); 5. Fast button five settings auto standby, Discharge count down regularly; 6. No load output No load, fast seven key, And current zero zero current, Environmental temperature Accurate calibration.
- 150W power refers to: In accordance with the power calculation formula P = UI (power = voltage x current); 10V input Approximately 18A discharge current 20V input Approximately 9A discharge current 30V input Approximately 6A discharge current.
9.3Excellent
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4
Generic11% OffElectronic Load Tester Battery Capacity Tester USB Load Tester 150W 200V 20A Resistor Adjustable Constant Current Intelligent Discharge Resistance Power Tester
Main highlights- 【Versatile Multimeter】This multifunction constant current electronic load can measure voltage, current, power, battery capacity, impedance, temperature, energy, time. Test various batteries, DC power supply, and charging data lines.
- 【Tech Parameters】Voltage measurement range 0-200V, current measurement range 0-20A, power range 0-150W, refresh time > 500mS / times, measurement rate about 0.5 times / sec.
- 【Safe&Reliable】The CPU fan is designed to dissipate the heat, and the protection of overvoltage, overcurrent and overpressure can protect the module from damage.
- 【Prevent Burning Warning】Please adjust the 2 current knobs to the end counterclockwise before using, and then slowly adjust them!
- 【How to Operate】Set the capacity, power, time using the Keystrokes method Reset:1. Reset button Long all data (mAh, Klitschko, 00: 00: 00); 2. Fast button twice capacity reset (mAh); 3. Fast button three power reset (ㅁ);4. Fast button Four time reset (00:00:00); 5. Fast button five settings auto standby, Discharge count down regularly; 6. No load output No load, fast seven key, And current zero zero current, Environmental temperature Accurate calibration.
- NOTE: The color of the upgraded CPU fan is red, and all the functions remain the same!
9.0Excellent
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5
TaiddaElectronic Load Tester, USB Load Tester 150W 200V 20A Adjustable Constant Current Electronic Load Battery Capacity Tester Module Power Meter, Intelligent Discharge Resistance Power Tester
Main highlights- USB LOAD TESTER: This multifunctional constant current electronic load can measure voltage, current, power, battery capacity, impedance, temperature, energy, and time. Test various batteries, dc power supplies and charging data cables
- SAFE USE: Voltage monitor, Load maximum power 150w, maximum voltage 200v, maximum current 20a. Overvoltage, overcurrent and overvoltage alarms can effectively protect the module from damage
- LCD SCREEN: Electronic load electric tester, display information is comprehensive and clear. The cpu fan can effectively dissipate heat. Equipped with smart fans, it can effectively and quietly dissipate heat
- ELECTRONIC LOAD TESTER: Voltage measurement range: 0.00v~200v, resolution accuracy: 0.01v. Current measurement range: 0.00a~20a, resolution accuracy: 0.01a. Refresh time:> 500ms/time measurement rate: about 0.5 times/sec
- BATTERY CAPACITY TESTER: Over current setting alarm mode display the alarm interface to remind the user. The setting range of overpressure warning: 1~200v. Lowvoltage reminder setting range: 0~190v. Overflow reminder setting range: 0.2~100a
8.8Very Good
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6
KKnoonKKnoon 150W 20A Adjustable Constant Current Electronic Load 2.4inch TFT Color Display 4 Working Modes USB Lithium Battery Capacity Monitor Tester Discharge Meter
Main highlights- ️Voltage, current and power overrun protections can be set; stop discharge voltage and discharge time can be set.
- ️This product is a direct current CNC electronic load, with a maximum power of 150W and a maximum load current of 20A. Support test the capacity of power battery.
- ️Power supplying temperature can be monitored by an external NTC sensor.
- ️It has four working modes design, constant current mode, constant voltage mode, constant power mode and constant resistance mode.
- ️2.4inch TFT color screen, with voltage, current, power, electricity, capacity, internal resistance, load, operating mode, OVP, OCP, OPP, stop voltage, time limit discharge display function.
8.6Very Good
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7
Eyes.sysEyes.sys Electronic Load Tester, USB Load Tester, 180W 200V 20A Battery Capacity Tester Constant Current & Constant Voltage, 4 Modes, Intelligent Discharge Resistance Power Tester
Main highlights- Flexible input wiring interface design to support more DIY connections and extend the functions
- External wired NTC thermometer to realize dual temperature measurement inside and outside
- Can test the charging speed and quality of a variety of charging cable and data cables
- 4 operating modes - constant current / constant voltage / constant power / constant resistance, plus auto generation of data report & 2.4” HD color large screen
- 3 intelligent safety protections to monitor the discharge status in real time
8.4Good
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8
EversameUSB Power Meter, Eversame 35W Adjustable Constant Current Electronic USB Load Tester Power Discharge Resistor With QC2.0/3.0 Trigger–For Testing Chargers And Cables/The Capacity of Power Bank
Main highlights- · 【Versatile USB Electronic Load】 The various USB-A ports on the USB digital tester support most of USB Cables load testing, compatible with the iphone5s/6s, Android micro-USB, mini USB or USB-C 3.0 interfaces. By this current size, you can measure the impedance of micro-USB cables and distinguish charge data cable quality is good or bad.
- · 【Comprehensive Pack】 Coupled with a QC2.0/QC3.0 trigger, this USB voltage tester can test QC2.0/QC3.0 fast charging voltage, loading a USB power source at 5V/3A, 9V/2A, 12V/1.25A and 20V/1.5A for more accurate testing. (Note: The trigger can just work with the QC 2.0/3.0 Quick Chargers, instead of the ordinary chargers.)
- · 【Combination Of USB Load and Multimeter】 Featured with OLED Screen Display, this USB Tester supports 0 - 35W power continuously aging discharge testing. It enables you to monitor the value of the Current, Charging Voltage-Discharge, Resistance, Capacitance, Temp of the Boards and Time. While voltage tester can also calculate the capacity of the battery (tablets or smartphones) and power bank in mah (ma hour), in wh (w hour). One button achieves the data clearing and resetting.
- · 【Advanced Temperature Controlling System】 Using high-grade aluminum radiator with copper roll fan, to disperse the heat and prolong the life of the load. (The intelligent cooling fan will start working when temperature is higher than 55°C, and automatically stops when temperature is under 45°.) PACKAGE: 1X 1 x 35W electronic load + 1 x QC2.0/3.0 trigger. Every item includes 24-Month hassle-free warranty, welcome to contact us if you meet any question about this USB tester or our service.
- · 【2-Pot Current Adjustment】 This USB Power Meter Load Tester endures the wide voltage range (DC3-21V) and current range (0-3A). The two knobs are for coarse-current (0-3A) and fine-current (+/-0.2A) adjustable trimming, which can be used for quick and accurate current controlling. The screw terminal is for external voltage measurement, allowing you to test batteries or other load sources. (Please make sure both 2 knobs of the USB Meter are turned to counterclockwise fully before testing.)
8.3Good
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9
MakerHawkAdjustable Constant Current Electronic Load - 150W USB Electronic Load Battery Capacity Tester USB Resistor Load Multimeter Voltage Current Tester Voltmeter Meter Amperage Reader 0.2-25A 2-200V
Main highlights- Ultra-high precision: The precision is strictly calibrated by the engineers at the factory, and the patented soft calibration technology is adopted. The software learning precision is carried out through the large instrument, and the small error caused by the hardware is repaired through the software, so that the measurement precision can reach the same level. Exactly the same precision for larger instruments
- Two power supply modes: 1. DC6-12V DC5.0 power supply; 2. DC6-12V Micro USB power supply. The discharge power of the fuselage cannot exceed 150W, otherwise there is a danger of burning out. Voltage measurement range: 2V ~ 200V, current measurement range: 0.2A ~ 25A
- Safe to use: You can set the timing discharge and stop voltage, with over-power protection and high temperature protection, battery temperature measurement and protection, with fuse and reverse connection protection functions
- New upgrade: The electronic load is connected to the USB interface of the computer, and then the online software driver of the upper computer is installed, and the software can be used online after opening the software. Online background settings are synchronized with load host settings
- Four-tube discharge design: The heavy-cost multi-tube current is evenly shunted and synchronous discharge technology is adopted, so that a larger current can be used for long-term stable operation at low voltage and high current, and the anti-burning safety of the discharge tube during high-voltage discharge has been breakthrough at the same time. The improvement of the performance makes the overall technical index performance of the equipment reach a higher leap
8.1Good
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10
YAXTIFIUWiFi Digital Picture Frame 10 Inch Smart Digital Photo Frame Electronic with IPS Touch Screen, 16GB Storage, Auto-Rotate, Slideshow, Easy Setup to Share Photos or Videos via Free App from Anywhere
Main highlights- 【𝟭𝟬" 𝗛𝗗 𝗜𝗣𝗦 𝗧𝗼𝘂𝗰𝗵 𝗦𝗰𝗿𝗲𝗲𝗻】The digital photo frame adopts 1280*800 resolution HD IPS touch screen. You can get excellent viewing from any angle, enjoy clear and vivid images, and bring your photos to a new life. The touch screen design is convenient for seniors to browse photos and videos easily. An ideal gift for seniors.
- 【𝗪𝗶𝗿𝗲𝗹𝗲𝘀𝘀 𝗖𝗼𝗻𝗻𝗲𝗰𝘁𝗶𝘃𝗶𝘁𝘆 𝗳𝗼𝗿 𝗘𝗮𝘀𝘆 𝗦𝗵𝗮𝗿𝗶𝗻𝗴】Record your beauty and share it all the time. Connect your digital picture frame to WiFi, and you can easily share photos and pictures through the "Vphoto" free app. No matter how far away you are, you can instantly and privately share the unforgettable moments of your life with your family and friends, and stay in close contact.
- 【𝗟𝗮𝗿𝗴𝗲 𝗠𝗲𝗺𝗼𝗿𝘆 & 𝗠𝘂𝗹𝘁𝗶-𝗨𝘀𝗲𝗿 𝗦𝗵𝗮𝗿𝗶𝗻𝗴】Our wifi digital picture frame has no limit on the number of users. Multi-user sharing function is convenient for you to share photos wirelessly with friends and family from anywhere in the world to share great memories. Built-in 16GB memory and expandable Micro SD card provide a huge storage capacity, ensuring that the photo frame showcases more of your precious photos and videos.
- 【𝗘𝗮𝘀𝘆 𝘁𝗼 𝗨𝘀𝗲 & 𝗖𝘂𝘀𝘁𝗼𝗺𝗶𝘇𝗮𝗯𝗹𝗲 𝗙𝘂𝗻𝗰𝘁𝗶𝗼𝗻𝘀】The smart digital frame is easy to operate, allowing you to easily upload and display photos through an intuitive interface and simple navigation. In addition, the electronic photo frame has other customizable features such as setting slideshows, sleep mode, adjusting brightness, displaying captions and even adding music for a more personalized experience. With this wifi picture frame, you can easily display your photos in a dynamic and diverse way.
- 【𝗔 𝗣𝗲𝗿𝗳𝗲𝗰𝘁 𝗚𝗶𝗳𝘁 & 𝗗𝗲𝗰𝗼𝗿𝗮𝘁𝗶𝗼𝗻】The video picture frame can automatically rotate to adjust photos to portrait or landscape orientation. It can be easily placed on a desktop or hung on a wall for optimal viewing experience, perfect for displaying your favorite photos. This stylish and feature-rich smart digital photo frame is not only a stylish decoration for your living room and office, but also a perfect gift for your parents, friends and loved ones.
7.9Good
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