Best Constant Current Battery Tester Reviews & Alternatives

A constant current battery tester can be a great investment for those who want to simplify their work needs. With the increase in standing desk popularity, many people looking for the best constant current battery tester feel overwhelmed by the wide range of options available. From traditional constant current battery tester  to convertible models, the dizzying slew of choices might make you feel the need to take advantage

What are the features that make the best constant current battery tester? These compact and convenient constant current battery tester are easy to install and easy to use at the same time. And then there’s the price! Below, we’ll run through the average constant current battery tester cost of some of the most popular types, so you can get a good idea of where to start with your budget.

The reasons you should trust us

We recommend products in each review using an intensive research process, spending hours combing through the best available models on Amazon. For a product to make our list of top picks, it must hold a solid sales record on Amazon, have consistently positive customer reviews, and offer unique features, among other factors. After narrowing down our recommendations, we conduct additional research to ensure that the products meet our standards. Once we conclude the research phase, we craft a well-rounded, user-friendly article that includes our recommended products and additional information to help homeowners like you make the right purchase. The following key factors are considered when analyzing:

  • The quality of constant current battery tester
  • Each product’s design
  • How it’s built
  • Price comparison
  • How durable [replace-keyword] is
  • Features
  • Cost-effectiveness
  • Versatility
  • Product usability
  • The functionality of the constant current battery tester
  • Performance of the products
  • Product dimensions and weight
  • Return policy and warranty, and more.

Best constant current battery tester & Features

1. 150W 4-Wire Electronic Load Tester 2.4 inch DC Tester APP Electronic Adjustment Constant Load Lithium Battery Capacity Monitor Discharge Charge Power Meter Supply Checker

Features :

  • Compatible with discharging and aging testing of various USB chargers, various power bank mobile power supplies, various battery and battery capacities, various power adapters and other power supply equipment voltage, current, power, capacity, power,temperature, discharge resistance, time-limited discharge settings , Stop voltage setting and other parameters and operations
  • Four major online APPs (Android, Apple, PC computer Bluetooth wireless and data wired connection APP), compatible with four major discharge modes (full coverage of constant current, constant power, constant resistance, and constant voltage)Compatible with both Bluetooth wireless/wired connection modes
  • The advantage of the four-wire system(Support 2-wire system), the voltage measurement is not affected by the voltage drop of the wire, and the voltage is more accurate when used to detect the battery;The 2.4-inch high-definition wide color screen interface design enjoys a different color visual experience.
  • Discharge can more accurately stop the discharge and protect the battery. The internal use of high-power large discharge tube discharge test, summarizes hundreds of large-scale; instrumentation circuit principle and evolutionary extraction, all major advantages are integrated; discharge aging, a screen full of multiple parameters , The test is convenient and fast, and the function is strong! The play test is diverse!
  • Easily test various data such as voltage/current/capacity of various lithium batteries/batteries, continuous load discharge aging test, adopts intelligent temperature control fan design, built-in large discharge tube, greater power More reliable, test the overall capacity of the battery, use time, aging performance, etc

Additional Info :

2. MakerHawk Electronic Load Tester USB Load Tester 150W 200V 20A Resistor Adjustable Constant Current Battery Capacity Tester Module Intelligent Discharge Resistance Power Tester

Features :

  • 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!
  • 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.
  • Voltage measurement range: 0.00V ~ 200V, Current measurement range: 0.00A ~ 20A.
  • 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.

Additional Info :

Item Dimensions
Height 2.28
Width 3.78
Length 6.14
Weight 0.03968320716

3. MakerHawk Electronic Load Tester – USB Load Tester 150W 200V 20A Resistor Adjustable Constant Current Battery Capacity Tester Module Intelligent Dischar

Features :

  • 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!
  • 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.
  • Voltage measurement range: 0.00V ~ 200V, Current measurement range: 0.00A ~ 20A.
  • 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.

Additional Info :

Item Dimensions
Height 1.1
Width 1.61
Length 3.31
Weight 0.18298367746

4. DROK® Micro Load Battery Tester Board USB 0.15-3A 15W Adjustable Constant Current Electronic Load, Charger Detector Age Test Device Discharge Resistance with Intelligent Cooling Fan

Features :

  • The USB load tester support continuous discharge power 15W and Qualcomm QC2.0 high-voltage discharge, operating voltage is 3.7V-13V.
  • Has very stable discharge current, the adjustable constant current is 0.15-3A, adjust the screw clockwise/anticlockwise to increase/decrease the constant current.
  • Equipped with intelligent fan which will automatically turn on when the temperature is about 40 ℃.
  • Has high compatibility and the USB positive and negative pole can be led out separately, can be applied to more areas.
  • Please note it will generate a little heat when using, please be careful and keep it away from the inflammable and explosive goods.

Additional Info :

Item Dimensions
Height 0.90551
Width 1.1811
Length 2.67716

5. 2Pcs 5A 35W Constant Current Electronic Load Tester Adjustable Load Detector, Battery Load Tester LCD DC CC Electronic Capacity Aging Discharge Detector Resistance Board Checker Testing Tool Digital

Features :

  • Electronic load tester input voltage range DC 5v~30v; load voltage range DC 1.5v~25v; rated current 5A max; rated power 35W max; other displayed value: capacity, discharge time.Intelligent temperature-controlled electronic load is with clear interface for simple operation and complete protection mechanism.
  • Battery lLoad tester resistor module with rotary coding potentiometer, can accurately adjust the current, accuracy can reach 0.01A; the current can be locked to prevent misoperation.
  • Constant current electronicload tester automatic statistics of discharge capacity and discharge time; set maximum discharge capacity OAH and maximum discharge time OHP (to realize unattended aging experiments); with intelligent temperature-controlled fan; with powerfully serial communication function, easy to use.
  • Data group function helps that you can choose whether to add the capacity value and running time of one stage.
  • Battery checker supports automatic statistics of discharge capacity and discharge time, reverse connection protection; over-voltage protection (OVP); over-current protection (OCP); over-power protection (OPP); low-voltage protection (LVP); over-temperature protection (OTP).

Additional Info :

6. 60W 9.99A 30V Electronic Load Aging Test Module,Single Mode Constant Current Battery Capacity Tester, Intelligent Fan Control,Overheat Protection

Features :

  • Original IR power tube, dual NMB ball bearing high speed fan, with temperature control stepless variable speed function, with industrial large tooth radiator, can ensure long-term operation stability.
  • Classic digital tube display, intuitive and durable, more resistant to high temperature than LCD.
  • Rotary encoder setting, simple operation and diverse functions.
  • Buzzer sound prompt, high operating experience.Leave factory after 100% power aging test.
  • With all-parameter automatic memory function, very suitable for assembling power adapter automatic aging cabinet.

Additional Info :

Item Dimensions
Height 0
Width 0
Length 0
Weight 0.40344593946

7. OTGO 150W 10A Constant Current Electronic Load Tester Battery Discharge Capacity Test DIY Kit

Features :

  • ❤The basic circuit form is TL431 to provide the reference voltage, current sense resistor, op amp error amplification, together with the MOS tube to form a constant current circuit. With 4 MOS tube with CPU cooler.
  • ❤With 12V switching power supply, rectifier can not connect.
  • ❤Installed TO-220 package of the tube, heat sink fixed to the board, then the following pad a temperature insulation film, to prevent short-circuit below the TO-247 pad.
  • ❤The basic circuit form is the TL431 providing the reference voltage, the sense resistor, and the op amp error amplification.
  • ❤input voltage : 0-15v /0-72V; load current :0-10A/0-2A; Board size 10 x10cm.

Additional Info :

8. Maxmartt USB Adjustable Constant Current Electronic Load Battery Capacity Tester Module 150W 200V 20A

Features :

  • battery tester LCD screen, display information comprehensively and clearly.
  • battery capacity tester Configuration of intelligent fan, which can dissipate the heat effectively and quietly.
  • electronic load Load maximum power 150W, max voltage 200V, max current 20A.
  • load tester Test various batteries, DC power supply, and charging data lines.
  • electrical battery testers Over voltage, over current, and over pressure alarm can protect the module from damage effectively.

Additional Info :

Item Dimensions
Weight 1.3668660244

9. 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

Features :

  • 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.
  • 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.
  • 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.
  • 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.

10. DZS Elec Mini USB 0.15A-3A Electronic Load Tester Module Adjustable Constant Current for 3.7V~13V 15W Continuous Discharge Intelligent Discharge Resistance Ageing Discharger Power Bank Tester

Features :

  • Rotate the knob of constant current potentiometer to adjust 0.15A-3A discharge current, clockwise rotation for increasing, anticlockwise rotation for decreasing.
  • NTC thermistor can be controlled at 40¡æ, the cooling fan automatically start or stop. There will be little heat during use, please be careful to use and keep away from combustible items.
  • Reserved interface for fan start/stop. By default, fan starts or stops with the change of temperature. Connecting the middle bonding pad with ON pad, the fan will keep running, connecting the middle bonding pad with OFF pad, the fan will be closed.
  • USB port can be extracted individually for wide range of application.
  • Applied voltage range is 3.7V-13V, supporting 15W continuous discharge, working with indicator light.

Additional Info :

Buying Guide for constant current battery tester

To help you buy the perfect constant current battery tester for your needs and requirements, we have mentioned some of the best constant current battery tester in this article. Not only that, but you can also learn about their differences as we have mentioned their major features and options.

To help you on your way, we’ve listed some questions you may want to consider before making any purchase.

  • Why do I want to buy this?
  • Do I need it or just want it?
  • Am I getting the best deal?
  • How often will I use it?
  • Can I pay cash for it?
  • Is it budgeted for?
  • Can I borrow it?
  • Can I get it used?

Although, if you still want to learn more about these constant current battery tester for buying the perfect one, we are here with a detailed buying guide just for you. Since this buying guide is related to constant current battery tester, you can find many major features and aspects related to constant current battery tester. Thus, you can easily choose the perfect one by going through this article until the end.

Durability

The constant current battery tester should last more than one use and hold up against normal wear and tear. We recommend reading the product description before purchasing constant current battery tester to ensure they’ll last a while. Additionally, pay attention to the wash instructions.

Versatility

When choosing the best constant current battery tester, you must consider its versatility.  It is important to make sure that your unit can be used for performing different tasks.

For instance, if you need to use your unit for other purposes in any other materials, getting the one with a versatile design will be an ideal option for you.

Brand

The brand is another crucial factor you must consider while looking for the constant current battery tester.  You will find both well-known and unknown brands in the market. If you are looking for a reliable and durable model, I recommend getting one from a well-known brand.

They use high-quality materials and the latest technology to manufacture their products.  As a result, you will be able to get a durable and long-lasting constant current battery tester.

Ease of Use

While choosing the constant current battery tester, you must ensure that it is easy to use.  It is important to get the one that comes with a user-friendly design.

 

As a result, you will be able to use your unit for a long time without facing any discomfort.  Also, getting the one that comes with an easy-to-use design will help you save a lot of time and effort.

Price

The price is another essential factor you must consider while looking for the constant current battery tester.  You need to get the one that fits your budget perfectly.

Getting the one that comes at an affordable price will help you save a lot of money.  However, you must ensure that it meets your needs and requirements perfectly.

Portability

The constant current battery tester should be easy to carry for you. Therefore, consider the size, style, design, and all the other basic features to check for the actual portability of the device. Portability comes with comfort and ease, and you need to look for all the features to look for a suitable constant current battery tester.

Budget

The price of your constant current battery tester will depend upon its features and the overall quality. There are some inexpensive options in the market, but they may not have the best features.

The term ‘budget’ is broader because it completely depends on the user who wants to purchase the constant current battery tester. In this case, you can prepare a list of all the features you want to have in your constant current battery tester. Then, look for the product that comes with these features and works well.

After that, you should carefully check the prices of each air compressor machine on your list. This will give you a precise idea about the budget you need to prepare for the constant current battery tester you should go after.

Weight

It is important to consider your unit’s weight while working in congested areas. Getting a lightweight model will be ideal if you need to work regularly in difficult-to-reach places.

However, if portability is not your concern and you are looking for a durable model, you can go for the one with a little heavyweight.

Warranty

The warranty of constant current battery tester is when the manufacturer offers free repairs or replacements for any damages that occur to the product.

You need to check the warranty of constant current battery tester before buying it, as you don’t want a product that doesn’t come with a warranty.

At the same time, you also need to remember that some constant current battery tester come with a longer warranty than others, so select one with a long warranty if possible.

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