The Best Battery Discharge Tester of 2022 – Reviews & Buying Guide
After hours researching and comparing all models on the market, we find out the Best Battery Discharge Tester of 2022. Check our ranking below.
2,916 Reviews Scanned
Rank No. #1
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.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.
Rank No. #2
Electronic Load Tester, USB Load Tester 150W 200V 20A Adjustable Constant Current Electronic Load Battery Capacity Tester Module Power Meter, Intelligent Discharge Resistance Power Tester
- 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
- 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
- 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
Rank No. #3
LeTkingok EBC-A40L Large Current Lithium Battery Charge Dischage Capacity Tester, 5V 40A Fe Battery Cyclic Tester (EBC-A40L)
- EBC-A40L is a high-current battery charge and discharge capacity tester for 5V battery and performance testing, through the online software with more extensions.
- The EBC-A40L tester is designed to charge and discharge batteries within 5V at a large current,the maximum current it supports is 40A in charging and 40A in discharging.
- Connecting pattern: Testing connector and PC connection(The EBC-A40L tester can connect with a computer through a designated USB-TTL cable)
- Setting examples: Discharge setting (discharge the Lithium battery from 3.7V to 2.8V at 5A); Charge setting (charge the Lithium battery from 3.7V to 4.2V at 2.5A, cut-off current is 0.11A)
- Setting examples: Auto test setting (charge the 3.7V Lithium battery at 2.5A and discharge it at 5A, waiting time is 5 minutes)
Rank 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.
SaleRank No. #5
180W Electronic Load Tester 2.4 inch DC Tester APP Electronic Adjustment Constant Load Lithium 4-Wire Battery Capacity Monitor Discharge Charge Power Meter Supply Checker
- 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
Rank No. #6
FOXWELL Car Battery Load Tester for 6V 12V 24V Cranking and Charging Start-Stop System Test Tool BT780 Auto Batteries Analyzer with Built-in Thermal Printer&Carrying Case …
- 🍏 WHAT IT CAN DO - This FOXWELL car battery load tester is developed to test 12V regular flooded, AGM flat plate, AGM sprial and GEL batteries, start-stop AGM and EFB batteries, as well as 6V&12V&24V starting and charging system. Advanced conductance and ripple voltage test provide an easy and affordable solution for you to check battery health and detect faults, and give you accurate test result just in seconds.
- 🍊 WHAT DATA YOU CAN GET - With the car battery analyzer, you’ll get measured voltage, measured CCA (Cold Cranking Amps), rated CCA, cranking voltage (voltage when starting engine), cranking time, charging voltage (no load), charging voltage (loaded), charging ripple and so on. Charging system test, cranking test and start-stop system test are all available on the 12v battery tester.
- 🍋 COMPARED WITH OTHER BATTERIES TESTERS - Tests start-stop AGM and EFB batteries; Ripple voltage test allows the technicians to check the output voltage of alternator quickly; Equipped with 0-1000A AC and DC current clamp(optional); More convenient, stable and accurate with advanced conductance test technology; Built-in thermal printer; Replaceable test cable.
- 🍌 SAFE OPERATION&USER-FRIENDLY DESIGN - FOXWELL 6V/12V/24V battery analyzers don't emit light, heat or spark, or discharge battery. Besides, test result can be printed via built-in thermal printer at anytime and anywhere. The name of the person and battery information can be customized before printing. 8.5ft replaceable test cable allows you to test inside/outside of cars.
- 💌 7-24 AFTERSALES SERVICE - We offer our customers one-year free warranty, refund allowed if not satisfied, lifetime free online update and multiple languages are also available. Any questions or something we can help, just write to us via Amazon messages, we’ll reply to you within 5 hours on average to offer the best service. Please DO choose Foxassist from foxwelltech.us to do registration and update.
Rank No. #7
Vastarry DL24Max150W Battery Capacity Tester, Electronic Load Tester Supports Power Expansion Mobile Phone Networking Measurement and Control Automatic Charge and Discharge Aging Test (Host)
- Mobile APP, WIFI network remote control Remote measurement: 9 working modes: constant current mode, constant voltage mode, constant power mode, constant resistance mode, charge-discharge-charge mode, charge-discharge-charge-discharge-charge mode, （charge function requires optional charging module), power measurement mode, resistance measurement mode, line measurement resistance mode, etc. to meet different measurement needs
- High-definition 2.4-inch screen displays the charging and discharging curve: The whole process of automatic charging and discharging aging test is suitable for charging and discharging capacity test of various batteries, measuring various DC power supplies, lithium batteries, chargers, DC power adapters, mobile power supplies, data cables, etc. Intelligent one-button automatic detection of line resistance, detection of DC power supply, and detection of battery internal resistance
- 150W high power 4 core synchronous discharge The multi-tube current is evenly divided, and the synchronous discharge technology is adopted.It can work stably for a long time with a larger current under low voltage and high current,At the same time, the high-voltage discharge has also been improved by a breakthrough, and the overall technical index performance of the device has reached a higher leap.
- The discharge power can be freely spliced, and the playability is strong: 150W/300W/450W/600W variety of splicing, to meet various needs, add expansion interfaces around the load host, purchase power expansion modules, connect with the host, simply set software and hardware data, and can freely splicing various power sizes, the power of a single module is 150W
- Meet the measurement of small capacity batteries Increase the thickness and automatic constant current gear setting to meet the needs of users to test small capacity when setting the low current constant current mode, and add 10mA gear and automatic automatic gear selection in the background to meet the needs of batteries of different capacities. Accurate testing of current discharge
Rank No. #8
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
- 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.
Rank No. #9
Charge-Discharge Multi Tester, DROK 0-120V 400A DC Voltmeter Coulometer, Battery Monitor with LCD Screen, Measuring Volt Amp Temp Power Capacity Timing Monitor for RV, Boat, E-Bike
- Parameter --- Voltage: DC 0-120V; Current: 0-400A; Resolution: 0.01V 0.01A; Power: 0-72KW; Kilowatt-Hour: 0-9999.99kWH; Amp-Hour: 0-9999.99AH.
- 9-IN-1 MultiMeter --- Precision Measuring: Voltage, Current, Temperature, Power, Kilowatt-Hour, Amp-Hour, Capacity, Charging Time, Battery Lasts Time.
- APP Control --- This meter can be controled by Mobile Phone, you can see the Volt/Amp Curve and Adjus Voltage through the App. Fast and Convenient.
- LCD Screen --- 2.4 Inch High Definition Color Screen, makes it dirct and clear.
- Protection --- OVP, LVP, OTP, OCP, OPP, NCP
SaleRank No. #10
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
- 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
Last update on 2023-05-17 / Affiliate links / Images from Amazon Product Advertising API
How Do You Buy The Best Battery Discharge Tester?
Do you get stressed out thinking about shopping for a great Battery Discharge Tester? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching Battery Discharge Tester, which is why we have assembled a comprehensive list of the greatest Battery Discharge 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 Discharge Tester that you consider buying. Your questions might include the following:
- Is it worth buying an Battery Discharge Tester?
- What benefits are there with buying an Battery Discharge Tester?
- What factors deserve consideration when shopping for an effective Battery Discharge Tester?
- Why is it crucial to invest in any Battery Discharge Tester, much less the best one?
- Which Battery Discharge Tester are good in the current market?
- Where can you find information like this about Battery Discharge Tester?
We’re convinced that you likely have far more questions than just these regarding Battery Discharge 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 Discharge 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 Discharge Tester. Make sure that you are only using trustworthy and credible websites and sources.
We provide an Battery Discharge 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 Discharge 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:
- Brand Value: Every brand of Battery Discharge 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.
- Features: What bells and whistles matter for an Battery Discharge Tester?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your Battery Discharge Tester.
- Customer Ratings: Number ratings grade Battery Discharge Tester objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their Battery Discharge Tester.
- Product Quality: You don’t always get what you pay for with an Battery Discharge Tester, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an Battery Discharge Tester is should be an indication of how long it will work out for you.
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