The Best Battery Capacity Tester – 2022

After hours of researching and comparing all models on the market, we find out the Best Battery Capacity Tester of 2022. Check our ranking below.

Our Picks For The Top Battery Capacity Tester


Bestseller No. 1
MakerHawk Electronic Load Tester - USB Load Tester 150W 200V 20A Resistor Adjustable Constant Current Battery Capacity Tester Module Intelligent Dischar
  • 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.
  • 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.
Bestseller No. 2
MakerHawk Electronic Load Tester USB Load Tester 150W 200V 20A Resistor Adjustable Constant Current Battery Capacity Tester Module Intelligent Discharge Resistance Power Tester
  • 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.
  • 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.
Bestseller No. 3
Electronic Load Tester 180W Upgrade Version 4-Wire Color Screen DC Tester Electronic Adjustment Constant Load Meter Lithium Battery Capacity Monitor Discharge Charging Power Meter Checker
  • The 2.4-inch high-definition wide color screen interface design enjoys a different color visual experience.180W high power / 200V wide voltage / 20A high current, strong performance, various discharge aging detection; voltage accuracy evaluation, precision detection of large professional instruments; intelligent temperature control color glare fan, high power, long life and durable cooling fan
  • Conventional operating modes: constant current, constant voltage, constant power, and constant resistance; while the discharge detection, there are three intelligent safety protections, real-time monitoring of the discharge tube status, safe and reliable, with an external wired NTC temperature detector to achieve internal and external dual Temperature measurement
  • Through testing the quality of various wire materials, test the charging cable, the charging speed and quality of the data cable, can test a variety of wires such as Android, Type-C wire, Mini, etc., test the voltage drop of the wire, and display multiple test data on one screen , Measure pass kill, pass test various data line/charger test/discharge aging/DC power adapter current voltage power and other parameters/powerful function, simple operation, convenient and quick test
  • Easily test various data such as voltage/current/capacity of various lithium batteries/batteries, continuous 180W load discharge aging test, temperature maintains about 50~80 degrees, adopts intelligent temperature control light effect fan design, built-in large discharge tube, greater power More reliable, test the overall capacity of the battery, use time, aging performance, etc.
  • A link is posted in the question and answer to download the PC software and PDF instructions, if you need it, you can download it-----------------------------------------------------------------------------------------------------------------------------------------------------------The product may be damaged during transportation. If there is any abnormality in the product, whether it is a return or exchange, you can contact us first, we are happy to solve it for you, thanks
SaleBestseller No. 4
HiLetgo Battery Capacity Meter Discharge Tester Analyzer 1.5V-12V Battery Capacity Meter Discharge Tester
  • Power supply voltage: DC4.5-6V (micro USB interface) ; Working current: less than 70mA. Supported by current: the maximum 3.000A resolution 0.001A.
  • The maximum measurement error voltage: 1%+0.03V ; The maximum measurement error of current: 2%+-0.010A.
  • The discharge voltage: 1.00V-15.00V resolution 0.01V ; Termination voltage range: 0.5-11.0V.
  • Board size: 50mmX34mm ; Product size: 50mmX36mmX17mm (length X width X high maximum position size, containing copper foot height)
  • Note: this circuit in order to improve the voltage measurement accuracy, specially designed DC bias.when the terminal is what all don't pick will display a small voltage, does not affect the actual measurement.if you are short connected with the input terminal (absolute 0V) will display 0. To understand the principle can consult the superposition theorem in electrical engineering.
Bestseller No. 5
Single Channel Electronic DC load Tester Battery Capacity Tester RS485/232 150V 40A US Plug (400W)
  • Automatic test function: with external I / O trigger signal, PASS, FAIL command, powerful interface friendly PC software support.
  • Protection function: With over voltage, over current, power supply, over temperature protection function, low voltage remote measurement function;
  • High precision and high stability: Optimized heat dissipation structure, high power density and digital control mode, higher precision, good stability, RS485, 232 communication interface, MODBUS protocol.
  • Load mode: Low CC, CV, CW, CR four basic load modes, low input or reverse connection protection and alarm, with multiple load online synchronous operation
  • Multi-test function: low 10 KHZ dynamic test function; low battery capacity test function; low battery internal resistance test function; low overcurrent protection point/time test function; low fan PWM control, power switch power supply 110VAC/220VAC switching use.
Bestseller No. 6
Victron Energy BMV-712 Smart Battery Monitor (Grey)
  • The Victron Energy BMV-712 Smart Battery Monitor (Grey) is a high precision smart battery monitor, specially designed for systems with battery voltage ranging from 6.5 - 70 VDC
  • Midpoint Voltage Monitoring: The BMV-712 features an additional input which can be programmed to measure the voltage of a second battery, battery temperature or midpoint voltage - This feature, which is often used in industry to monitor large and expensive battery banks, is now for the first time made available at a low cost, to monitor any battery bank
  • Built-in Bluetooth Communication - Monitor your batteries on Apple or Android smartphones, tablets, macbooks, and other devices
  • Battery monitor comes with a BMV shunt 500A/50mV and Next to the basic display options, such as voltage, current, and ampere-hours consumed, the BMV-712 also displays state of charge, time to go, and power consumption in watts
  • Easy to Program - A quick install menu and a detailed setup menu with scrolling texts assist the user when going through the various settings. Incorrect installation can be hazardous, Please consult a licensed professional and follow all applicable electrical codes during installation
Bestseller No. 7
FOXWELL BT705 12V 24V Car Battery Tester Automotive 100-2000 CCA Battery Load Testers Auto Cranking and Charging System Check Diagnostic Tool Alternator Batteries Analyzer for Vehicle Heavy Duty Truck
  • 【BATTERY CHECKER ANALYZER】 BT705 automobile battery tester designed for 12 V or 24 V batteries with a capacity of 100 to 2000 CCA, such as regular flooded, AGM flat plate, AGM spiral, GEL and deep cycle batteries, 12V & 24V starting and charging system. The test results based on JIS, EN, DIN, SAE, CCA, BCI, GB, CA, MCA and IEC Standards.
  • 【CAR BATTERIES DOCTOR】 Adopt the advanced conductance testing technology, the premium quality copper clip and wire maintain a stable communication all throughout the testing process to provide you with reliable results! Accurately and quickly measure the actual cold cranking amps, capability of the vehicle starting battery and healthy state of the battery itself.
  • 【CRANKING & CHARGING SYSTEM CHECK】 BT705 auto batteries alternator tester displays the decision on the starter system, cranking voltage and cranking time in milliseconds. Also, the battery diagnostic tool can check 12V or 24V charging system to make sure the output voltage of the generator is in a regular condition, the rectifier diode works fine and the charging current is a normal status.
  • 【Worth To Own】 You need to know how much life your batteries have left. BT705 battery tester can accurate reading of battery health status in just 3 seconds in its large and easy to use backlit LCD display, help you diagnose and resolve battery health problems timely without disconnecting the battery or using a separate battery. It is widely for cars, suvs,mini-vans, trucks, boats, trackors other devices which equiped in 12v or 24v batteries.
  • 【EXTRA-SAFE OPERATION】Different from other battery analyzers, our FOXWELL BT705 is equipped with 100% high-quality safety copper clip, which has reverse polarity protection and spark-proof function, which can achieve stable and safe connection during the test. Plus, the small and compact FOXWELL battery analyzer can be easily stored in our additional carrying case.
Bestseller No. 8
East Tester ET5411 400Watts Programmable Electronic Load Tester 500V 15A Single Channel Battery Power Capacity DC Load Testers with USB
  • ★Note: 110V or 220V power supply for selection in back panel; Factory default range is 3A/21V, if need to change to high level range to 15A/500V, please click “Shift+Esc”→ Select “LOAD SET”→ Click “Enter”to switch High/Low range I and range V by rotary knob and Enter key→ click “Esc” to save and exit; Please contact us by Amazon message if any operation guidance or issues you meet with our instrument. Thank you.
  • High-performance load: The basic measurement modes of CC, CV, CR, CP, CC+CV, CR+CV are provided; Provide professional battery test and LED test; Built-in buzzer alarm;
  • Scanning test mode can test the continuity of power output within a certain range; List mode, which can simulate various loaded state changes; Short circuit test for simulating load short circuit;
  • Support external trigger input; Power off to maintain data storage function; With overvoltage, overcurrent and overpower protection functions;
  • Remote operation can be carried out through USB Device interface.
Bestseller No. 9
KP184 DC Electronic Load Battery Capacity Tester Internal Resistance Tester Power Tester RS485/232 400W 40A Digital Display US Stock
  • 【Load Mode】 Low CC, CV, CW, CR four basic load modes, low input or reverse connection protection and alarm, with multiple load online synchronous operation.
  • 【High Precision and High Stability】Optimized heat dissipation structure, high power density and digital control mode, higher precision, good stability, RS485, 232 communication interface, MODBUS protocol.
  • 【Protection Function】With over voltage, over current, power supply, over temperature protection function, low voltage remote measurement function.
  • 【 Automatic Test Function】 With external I / O trigger signal, PASS, FAIL command, powerful interface friendly PC software support.
  • 【Multi-Test Function Electronic Load Tester】Low 10 KHZ dynamic test function; low battery capacity test function; low battery internal resistance test function; low overcurrent protection point/time test function; low fan PWM control, power switch power supply 110VAC/220VAC switching use.
Bestseller No. 10
ET5410 400W DC Electronic Load Tester, Programmable Single Channel Battery Load Testers 0-150V/0-40A
  • 【EASY TO USE】: 110V US Power Plug; 2.8 inch TFT LCD display; English and Chinese optional; key lock Function 

  • 【MEASUREMENT MODES】: CC, CV, CR, CP, CC+CV, CR+CV

  • 【MULTIFUNCTIONAL MODES】: Battery test and LED test mode; Dynamic test mode; Scanning test mode; List mode; Short circuit test

  • 【OTHER FUNCTIONS】: USB Communication Port; Support external trigger input; Built-in buzzer alarm; Power off to maintain data storage function

  • 【SAFETY PROTECTION】: Overvoltage, overcurrent and overpower protection functions; Secondary over-temperature protection; Intelligent fan speed control; Output polarity reverse protection


How Do You Buy The Best Battery Capacity Tester?


Do you get stressed out thinking about shopping for a great Battery Capacity Tester? Do doubts keep creeping into your mind? We understand because we’ve already gone through the whole process of researching Battery Capacity Tester, which is why we have assembled a comprehensive list of the greatest Battery Capacity Tester available in the current market. We’ve also come up with a list of questions that you probably have yourself.


We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for Battery Capacity Tester that you consider buying. Your questions might include the following:

  • Is it worth buying an Battery Capacity Tester?
  • What benefits are there with buying an Battery Capacity Tester?
  • What factors deserve consideration when shopping for an effective Battery Capacity Tester?
  • Why is it crucial to invest in any Battery Capacity Tester, much less the best one?
  • Which Battery Capacity Tester are good in the current market?
  • Where can you find information like this about Battery Capacity Tester?

We’re convinced that you likely have far more questions than just these regarding Battery Capacity Tester, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.


Potential sources can include buying guides for Battery Capacity Tester, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best possible Battery Capacity Tester. Make sure that you are only using trustworthy and credible websites and sources.


We provide an Battery Capacity Tester buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available Battery Capacity Tester currently available on the market.


This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:


  1. Brand Value: Every brand of Battery Capacity Tester has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
  2. Features: What bells and whistles matter for an Battery Capacity Tester?
  3. Specifications: How powerful they are can be measured.
  4. Product Value: his simply is how much bang for the buck you get from your Battery Capacity Tester.
  5. Customer Ratings: Number ratings grade Battery Capacity Tester objectively.
  6. Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Battery Capacity Tester.
  7. Product Quality: You don’t always get what you pay for with an Battery Capacity Tester, sometimes less, and sometimes more.
  8. Product Reliability: ow sturdy and durable an Battery Capacity Tester is should be an indication of how long it will work out for you. .

We always remember that maintaining Battery Capacity Tester information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.


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