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Top 10 Best Car Battery Tester in 2023 – Reviews

Car battery testers are tools that are used to determine the state of your automotive battery. It performs several tasks including; checking cold-cranking amps, volts, the load, and the battery temperature. It will ensure the longevity of your battery and smooth ride as you will know when your battery requires adjustments or service to meet your operational conditions. Car battery testers will help you to understand the current state of your car battery, and you will be able to predict its longevity.

In the following review, we have done our research and selected the top 10 best car battery testers in 2023 to help you to pick your favorite one.

car battery tester
Top 10 Best Car Battery Tester in [year] – Reviews 14

Best Car Battery Tester in 2023

ANCEL BST200 12V Car Battery Tester Digital Analyzer

ANCEL BST200 Car Battery Tester 12V 100-1100 CCA Automotive Bad Cell Load Test Tool Digital Analyzer Tester for Car Truck Motorcycle SUV Boat and More
  • ✔ BST200 12V car battery tester shows you the basic battery parameters such as voltage, internal resistance, battery condition and charge status. In addition, BST200 also tells you whether you should replace or charge the battery.
  • ✔ Works with 12V lead acid batteries from 100 - 1100 CCA, including regular flood batteries, AGM flat plate batteries, AGM spiral batteries and GEL for cars, RVs, SUVs, motorcycles, boats, light trucks and even golf carts.
  • ✔ Gives you an accurate result in just seconds, such as CCA value, CCA rating, voltage, internal resistance, health and state of charge, based on the rating standard of CCA, CA, MCA, JIS, DIN, IEC, EN and SAE.
  • ✔ With the two test models "OUT OF VEHICLE" and "IN VEHICLE", you can test the battery both inside and outside the vehicle and get even more accurate test data. Plus, you do not need an internal battery and get power directly from the detected battery.
  • ✔ The small, compact design, large backlight LCD, clear keypad (UP, DOWN, ESC, ENTER keys) and menu-driven operation make it easy to use. Even a beginner can operate this battery tester effortlessly.

For the best diagnosis of all your automotive battery issues, ANCEL BST200 battery tester is the ultimate tool for you. The battery tester works well with car 12V 100 to1100 CCA batteries including AGM spiral, AGM flat plate and regular flooded batteries for light truck, motorcycle, SUV, cars and more. Overall, the digital analyzer will provide you with accurate result in just 3 seconds, such as state of health, internal resistance, voltage, CCA rating, CCA value, state of charge, and more.

The Car Battery Tester has a small compact design and comes with a large backlight LCD making it easy to operate. Lastly, it is designed with polarity reverse connection protection and doesn’t emit spark, heat, light, or discharge the battery.


  • Gives accurate result in only 3 seconds
  • Small compact design
  • Works on automotive 12V lead-acid battery
  • A large backlight LCD
  • Easier to operate
  • No internal battery required
  • 2 years warranty available

Autel AutoLink AL539B 3-in-1 Full OBD2 Code Reader Battery Tester

Autel AL539B OBD2 Scanner, 3-in-1 Code Reader Battery Tester Avometer for 12 Volts Batteries, Full OBDII Diagnosis and Circuit Starting & Charging Systems Test
  • 🚗3-in-1 OBD2 Scanner: Autel AL539B is not only a simple OBD2 code reader, but also a top-rated battery tester with AVOmeter. It is designed to work with most 1996 and newer American, Asian and European OBDII/CAN compliant vehicles, providing you with comprehensive vehicle analysis
  • 🚗BATTERY TEST: AL539B, a expanded function OBD2 scanner with the additional capability of battery testing, is a great solution for you to quickly and accurately test most types of 12V batteries, including AGM, standard and maintenance-free batteries
  • 🚗CIRCUIT TEST: Autel AL539B is not only equipped with an easy-to-read build-in AVOmeter to allow you to test voltage, continuity and current at the fingertip. It will be easy for you to quickly access information about voltage, continuity and current of any vehicle for battery status analysis
  • 🚗Full OBD2 Functions: With AL539B OBD2 Scanner you can operate complete car diagnoses. Such as read/erase code, reade live date and freeze frame, I/M readiness status,O2 sensor test……The most direct and typical functions of this code scanner is to turn off the check engine light (MIL), which is completed via clearing the stored fault codes after the problems are solved
  • 🚗FASTER DIAGNOSES: For faster and more convenient diagnosis, the Autel code reader AL539B supports DTC lookup for detailed codes information retrieval, data playback and print capability for convenient vehicle health status analyzing. Feel free to get technical support via emailer Q&A if you are unsure whether the scanner tool is suitable for your vehicle, or any questions

Forget about those battery testers that give wrong readings putting you in trouble, Autel AutoLink AL539B is the best thing you ever had. It features an expanded function OBD2 scanner that has extra capability of battery testing. This makes it a great solution for accurately and quickly test most types of 12V batteries such as standard, AGM, and maintenance-free batteries.

The Battery Tester allows more convenient and faster diagnosis and features a print capability for car battery healthy status analyzing. Moreover, the unit is easy to use, and it will quality give information about current, voltage, and continuity of any 12V battery.


  • Works well with most types of 12v batteries
  • Portable suitcase for easy to carry
  • One-click I/M readiness
  • LCD screen to display the results
  • Ensures faster and more convenient diagnosis

ANCEL BST500 100-2000 CCA 12V/24V Trucks, Cars Battery Load Tester

ANCEL BST500 12V 24V Automotive Battery Load Tester with Printer, 100-2000 CCA Car Battery Analyzer Auto Cranking and Charging System Alternator Test Tool for Car, Heavy Duty Truck, Motorcycle, RV
  • ✅【Battery Tester with Built-In Thermal Printer】Traditional battery testers require recording test results from the monitor and connecting to other devices via USB to print the results.However, the BST500 can output battery test results instantly, and the built-in thermal printer can print the results directly on paper, eliminating the tedious process of manually recording and organizing data, greatly improving test efficiency. reduces usage and maintenance costs, and is easy to record and view.
  • 👍【All-in-one 12V & 24V battery tester】ANCEL BST500 alternator tester is suitable for all 12V and 24V lead-acid batteries, AGM battery with battery capacities from 100 to 1700 CCA, such as cars, motorcycles, trucks, rv, atv, suv, boats, yachts, lawn mowers,ext. ANCEL BST500 can perform a variety of tests: Voltage Measurement, Battery Internal Resistance Measurement, Battery Status of Health, Battery Status of Charge, Start-up Cranking Load Test, Maximum Load Test, Charging System Test ext.
  • 🔥【The Best Accurate Battery Test】Our alternator tester adops the state-of-the-art conductance testing technology in the world ,testing result up to 99.99% accuracy, in the word to easily,quickly and accurately measure the Actual cold start current performance of vehicle batteries,healthy state of the battery, and common fault of the vehicle starting system and charging system,BST500 provides you with accurate test results in seconds,can help people to find the find the problem accurately.
  • ⭐【Safe and reliable】Unlike other cheap battery testers, BST500 automotive battery tester is equipped with 100% high quality safety copper clips with Wrong Connection Protection function, Sparkle function and Loose Lead Detection alert function, over voltage protection and automatic temperature compensation function. Stable and safe connection can be achieved during the test. Support most automotive battery standards such as CCA, JIS, DIN, IEC, EN. Supports six language switching.
  • 🔋【Easy to operate & free lifetime updates】The BST500 auto battery tester allows you to test both on-board and off-board batteries, Simply connect the tester's clip to the battery, then it will turn on and be ready to test and analyze the battery and print the test results, it's that simple!BST500 battery analyzer Making it great for auto stores, garages and DIY users who check their batteries on a regular basis. A great choice for gifts for fathers, brothers, uncles, etc.

This battery tester by ANCEL is amongst the most reasonably priced units on the market this year. It is a more advanced tool that can test lawn, motorcycle, marine, garden, and other automotive batteries. The unit is designed for 12V battery testing and has wide applicability from gel and deep-cycle, AGM spiral, AGM flat plate to regular flooded batteries.

What’s more, this Battery Load Tester is accurate and fast displaying battery parameters in about 2.5 seconds. Overall, the Load Tester features a rugged casing making it durable and easy to handle. Lastly, it has a built-in printer that uses standard thermal printer paper to print the results for record-keeping.


  • Displays fast and accurate results
  • Test 12V lead-acid batteries
  • Built-in printer that uses standard thermal printer paper
  • Unit is housed in a rugged casing
  • Backlit display screen
  • Tests the batteries on the car directly

TT TOPDON AB 20112V/24V Garages TOPDON AB201 Analyzer Battery Load Tester

Battery Tester TOPDON AB201 Battery Analyzer 12V/24V 100-2000 CCA with Cranking/Charging/Battery Tests, Data Printing/Export/Review Functions for DIYers and Garages Battery Load Tester –Black and Blue
  • 💝MULTIPLE BATTERY TYPES:You can reliably use this battery load tester to making sure battery’s (Regular Flooded, AGM Flat Plat/Spiral, Gel Battery, and Lead acid battery) health condition no matter what car you are driving, Trucks, commercial vehicles, electric cars, motorcycles etc.
  • 💝ACCURATE TEST RESULTS: The battery load tester AB201 is able to test the vehicle’s battery out of the vehicle before charging by default in order to bring you more accurate battery diagnostic data. Furthermore, you can choose to test the vehicle in vehicle or after charging according to your actual requirements.
  • 💝VARIOUS TEST STANDARDS: This battery tester is with reference of most commonly-used battery system standard in the world including CCA、BCI,CA,MCA,JIS,DIN,IEC,EN,SAE、GB and you can test each batter according to the actual system standard and rating marked on the user manual.
  • 💝DATA PRINTING FUNCTION: Compared with the TOPDON AB101, This battery tester adds new data printing function which offers you the ability to print the last test result by the built-in printer. In this way, you can take the printed diagnostic data as reference of the next battery test, making more accurate judgments about battery status.
  • 💝QUALITY ASSURANCE of AB201: The battery tester equipped with independent main menu supports 12 months quality assurance from the date of purchase so you can feel free to contact us via Q&A, Hot Line, official website and Email when encountering any quality problems or any other problems.

If you are searching for a multifunctional car battery tester, then you need to try the TT TOPDON Battery Tester. It is a super cool model made with superior technology. Overall, you can reliably use this unit to make sure that your battery has a health condition. It will work with Lead-acid, Gel Battery, AGM Flat and Regular Flooded batteries for motorcycles, electric cars, commercial vehicles, Trucks or your car.

The battery tester will bring accurate data and has a printing function that offers you the ability to print results. Additional to this, it allows you to take printed diagnostic data and makes accurate judgments about the battery.


  • Delivers accurate test results
  • Has the ability to print the last test result
  • Six different languages for choosing from
  • Extensive vehicle applications of ab201
  • Works well with the commonly-used battery system standard
  • 12 months of quality assurance

Schumacher SC1281 30/100A 6/12V Battery Charger with Advanced Diagnostic Testing

Schumacher SC1281 6/12V Fully Automatic Battery Charger, Engine Starter, Boost Maintainer and Auto Desulfator with Advanced Diagnostic Testing- 100 Amp/30 Amp, 6V/12V
  • POWERFUL PERFORMANCE: The Schumacher SC1281 delivers 100A engine start, a 30A boost, and 6A<>2A charge/maintain rates; Strong enough for cars, SUVs, and trucks
  • 30A BOOST MODE: The boost modes quickly bring deeply discharged batteries back to life
  • ADVANCED DIAGNOSTICS: A built-in battery and alternator tester determines charge level and helps diagnose electrical problems
  • FULLY AUTOMATIC: The charger features multi-stage charging, bad battery detection, float mode monitoring, and reverse hook-up protection
  • ADVANCED CHARGING ALGORITHM: Multi-stage charging employs an advanced algorithm to maximize battery charge, health, and lifespan

Are you suspecting your car battery status? Well, Schumacher SC1281 battery tester will help you to get the right results. The Battery Charger features a 100A jump start and 30A quick boost making it powerful enough to start trucks, SUVs and large batteries. Besides that, the alternator tester and the battery provide charge level while helping you to diagnose electrical problems.

The unit features auto-voltage detection and multi-stage charging for added safety, precision, and battery life. Moreover, it has a reverse hook-up protection to ensure that the charger will never operate whenever the clamps are reversed. Lastly, the unit is compatible with most battery types, such as deep-cycle, gel, AGM, and standard batteries.


  • Reverse hook-up protection
  • Helps diagnose electrical problems
  • Auto-voltage detection and multi-stage charging
  • Compatible with standard and deep-cycle batteries
  • Easily detect six or 12V batteries
  • Start/Stop push-button interface improves ease of use

FOXWELL 12V Automotive Faults Detector Battery Tester Analyzer

FOXWELL BT100 Pro Car Battery Tester 12V Automotive 100-1100CCA Detect Health Faults, High-Precision Digital Battery Analyzer for Car Truck Motorcycle ATV SUV Boat
  • NO GUESSING: Foxwell battery tester BT100 analyzes battery cell health status, views battery charging status, and detects faults and bad cells without stepping out or paying too much to diagnose battery problems.
  • MORE SECURE & RELIABLE: The battery clamps are well built, with protective plastic shells around each, and alligator clamps and wiring cables are of a higher standard. And get more accurate. BT100 includes polarities wrongly-connected protection, over-voltage protection, and automatic temperature compensation, all of which make it safer to use.
  • EASIER TO USE: Simplified operations through backlit LCD display, large buttons, and menu-driven controls, allowing beginners and professionals alike to save time and test more efficiently.
  • A MUST-HAVE TOOL: Test battery conditions of 12V 100-1100 CCA regular flooded, AGM flat plate, AGM spiral, GEL batteries with accuracy and convenience. Ideal for use in cars, motorcycles, trucks, yachts, mountain bikes, SUVs, RVs, and more.
  • 99.9% ACCURACY: Thanks to powerful and smart chip, BT100 12V battery tester provides extremely precise testing reports within milliseconds, greatly improved the testing speed compared to other battery testers.

The FOXWELL 12V Battery Tester, Analyzer is among the safety devices you can utilize on your battery. Also, it will offer you an easy way to view battery charging status, analyze the battery health status, and detect faults of your car’s battery. In addition to that, the unit will allow you to test battery condition of your 12V 100 to 1100 CCA AGM spiral, regular flooded, GEL as well as AGM flat plate batteries.

The battery tester is safe and reliable, and when the polarities wrongly-connected, it will not get damaged, heat, or spark. Finally, the Tester Analyzer is much easier to operate and comes with a large LCD with the menu-driven operation and arranged keypad.


  • Gives accurate test result in 3 seconds
  • Safe and reliable
  • Large backlit LCD display
  • 12v automotive battery analyzer

ANCEL BA101 Professional 100-2000 CCA 12V Automotive Battery Tester

ANCEL BA101 12V Car Battery Tester - Digital Automotive Batteries & Alternator Diagnostic Tool, 100-2000 CCA Load Capacity, Charging & Cranking Analysis for Motorcycle, Truck, Boat, Marine & More
  • 🔋【You Might Be Driving with a Dead Car Battery】Don't risk getting stranded with a weak battery. Test it with our affordable BA101 battery tester. Get vital insights into your battery's health, voltage, and charge status. Perform quick, battery, cranking, and charging tests for a comprehensive battery performance overview. Ensure peace of mind.
  • 🔋【Security Beyond Your Expectations】ANCEL BA101 12v battery tester features reverse polarity protection and short-circuit protection, ensuring that it poses no threat to your vehicle's battery or personal safety, even if you accidentally connect the electrodes incorrectly.
  • 🔋【Wide Compatibility, 99.6% Accuracy】The BA101 battery tester automotive offers a broad test range (100-2000 CCA) and exceptional 99.6% accuracy, outperforming its rivals. It adheres to multiple standards: JIS, EN, DIN, SAE, CCA, BCI, GB, CA, MCA, and IEC. This versatile tester is compatible with various battery types (including flooded, AGM, GEL, EFB) for cars, trucks, hybrids, SUVs, boats, RVs, and motorcycles. Meet all your battery testing needs with confidence.
  • 🔋【User-Friendly】The BA101 battery load tester offers user-friendly design with a large LCD display, white backlight, and adjustable contrast for clear, easy-to-read test results. It's powered directly from a 12V battery, eliminating the need for internal batteries, making it a must-have tool for car owners.
  • 🔋【Work in Your language】BA101 is a versatile battery analyzer that caters to your needs. It supports multiple languages, ensuring you can effortlessly understand your battery diagnostics, no matter where you are. What's more, it comes with a handy print function, enabling you to keep a record of your battery health and easily share it with mechanics or technicians. Get your BA101 alternator tester today! it's all about your convenience, precision, and global compatibility.

ANCEL BA101 is an incredible tool mostly for professionals, and it gives reliable and accurate information about your automotive. It has a small and compact design, and it is ideal for analyzing any 12V batteries healthy. Overall, it is going to tell you about cranking power, charge, voltage, and how much life is left on your car’s battery.

The Battery Tester features a large LCD display with a contrast adjustment and white backlight that indicate the results directly. Above all, there will be no internal batteries needed as this tester will get the power directly from 12V battery.


  • Small compact design
  • Equipped with a 3. 0 feet long cable
  • Large LCD display
  • Wider test range (100-2000 CCA)
  • No internal batteries required
  • Analyze any 12V batteries healthy

FOXWELL BT705 Automotive Battery Tester 100 to 2000 CCA Battery Tester

FOXWELL BT705 Car Battery Tester 12V 24V, Automotive 100-2000CCA Battery Load Tester Battery Analyzer Digital Charging System Alternator Tester Cold Cranking for Heavy Duty Truck Boat Marine SUV ATV
  • 【Why Choose BT705?】Professional-grade: Experience FOXWELL battery tester with over 13 years of industry experience. Accuracy Guarantee: Upgraded copper clamp, secure mechanical connection, clip-on leads, and advanced conductance technology. User-friendly: Effortlessly read & understand of the LCD display. Comprehensiveness: Covers 12V 24V from 100 to 2000 CCA regular flooded, AGM flat plate/spiral, and GEL batteries for an in-depth analysis of battery's health, cranking, and charging system.
  • 【Main Features You Should Know】 Efficiently assess the overall idea of multiple batteries condition with this CAR BATTERY ANALYZER, which accurately measures cell health(SOH)-Charge & Reset/Replace/Good & etc, and charge state(SOC) to avoid early battery failures and reduce unnecessary maintenance tasks. This tester provides critical information such as available power, CCA, cranking voltage/time, alternator output, and no-load/loaded voltage to ensure reliable performance.
  • 【Efficient Battery Cranking Testing】 Turning on the engine to quickly and accurately test your vehicle's battery cranking and starter system with this easy-to-use CAR STARTER TESTER. With clip-on leads, you'll get precise readings for cranking voltage and time, allowing you to identify potential issues and take action before you're stranded on the road. No more guessing - know exactly when to charge or replace your battery for optimal performance.
  • 【Efficient Charging System Diagnosis】 This digital battery tester efficiently diagnoses the charging system after cranking the engine by checking the output voltage of the alternator, rectifier diode, and charging current. Detect possible alternator issues like no output, low output, high output, and excessive ripple to ensure a regular charging system function.
  • 【Unique Features of the BT705】 Conduct battery testing with ease using the "outside the vehicle" setting to determine parasitic draw when your vehicle cannot crank. The convenient 5.9ft cable provides maximum flexibility for skilled technicians, DIYers, enthusiasts, drivers, and specialized garages alike. No app required, and it remembers the last rating to save time and hassle. The 24v and 12v battery tester comes in a protective case, making it easy to carry and use every day.

The FOXWELL BT705 is a decent automotive battery tester that provides reliable results. It is designed for 12 V or 24 V batteries that have the capacity of 100-2000 CCA. What’s more, the battery tester will work well with GEL, AGM spiral, AGM flat plate, regular flooded, and deep cycle batteries. Moreover, it adopts advanced conductance testing technology and will quickly and accurately measure the actual healthy state of the battery.

The battery diagnostic tool offers the results in just 2.5 seconds. Furthermore, it features easy to use and large backlit LCD helping you to resolve and diagnose car battery healthy problem in time without disconnecting the battery. Finally, it comes with 7. 8ft long cable.


  • Designed for 12 V or 24 V batteries
  • Backlit LCD display
  • Premium quality copper clip
  • Comes with 7. 8ft long cable
  • Measure battery statues accurately and quickly

SOLAR 40-1200 BA9 CCA System Tester and Digital Battery

Clore Automotive CA Clore Automotive SOLAR Digital 12V Battery and System Tester
  • Leading Manufacturer Of High-Quality Products
  • International Renown For Our Diverse Range Of Award-Winning Products
  • Fully Equipped With State-Of-The-Art Technology
  • All Products Have Been Designed With The Professional In Mind
  • Constantly Modernizing Our Powerful Devices To Meet The Demands Of The Modern User

Are you searching for a smart way of testing your car battery condition? Now, SOLAR 40-1200 battery tester is specifically designed to provide a complete testing solution. It will offer an easy, fast, and accurate assessment of 12 Volt batteries, charging systems, and starting systems. In addition to that, it is compatible with most battery types such as Gel Cell, Spiral, AGM, and Flooded batteries.

Overall, this unit has an operational range of 7-15V and can test against a wide range of rating systems including IEC, EN, JIS, DIN, CCA, and more. Last but not least, the LCD display will provide optimal viewing irrespective on which lighting environments.


  • 7-15V operating range
  • 12 Volt battery and system testing
  • LCD display for optimal viewing
  • 40-1200 CCA testing capacity
  • Offers easy and accurate assessment batteries
  • Compatible with many battery types

Schumacher BT-100 100 Amp Capacity Battery Load Tester

Schumacher BT-100 Battery Load Tester and Voltmeter - 100 Amp,Black
  • TRUSTED TESTING: Test load, battery condition, and starter motor draw; 50 Amp load test for 6V batteries and 100 Amp for 12V batteries; tests up to 1000 CCA
  • COMPLETE DIAGNOSIS: Delivers a complete charging system diagnosis for batteries in cars, small trucks, RVs, motorcycles, ATVs, boats, and lawn tractors
  • SIMPLE OPERATION: Top-mounted rocker switch for ease of use and highly visible meter readings
  • HEAVY-DUTY CLAMPS: Super-grip, heavy-duty, color-coded battery clamps
  • STEEL CASE: Durable steel case with baked enamel shell and rubber-insulated carrying handle; ventilated to stay cool

Our Battery Load Tester comes from Schumacher Company. It is ideal for testing 6V and 12V batteries that have up to 1000 CCA. It offers a complete charging system diagnosis of your boats, ATVs, motorcycles, RVs, light trucks, cars and lawn tractor batteries. In addition to that, this load tester is housed in a sturdy steel case making it durable and will serve you for a long time.

The BT-100 Load Tester is equipped with top-mounted rocker switch and super-grip battery clamps that make it easy to use. Overall, it comes with an insulated carry handle to ensure safety.


  • Tests 6V and 12V batteries
  • Housed in a sturdy steel case
  • Top-mounted rocker switch
  • Super-grip battery clamps
  • Rubber insulated carry handle
  • Very easy to use

Factors to Consider When Purchasing the Best Car Battery Tester

Clear Display 

car battery tester
Top 10 Best Car Battery Tester in [year] – Reviews 15

Look for a Battery Tester that has a big and clear display. You do not want to have inaccurate reading just because the display appears dull and has small fonts. Therefore, look for one that enables readings in the dark and has a large backlit screen.

Portable Size 

Devices that are small in size and has easy-to-handle design are the best. Moreover, it should comfortably fit in your hands, making it easy to carry around.

Wide Range of Functions/Parameters 

You need to check whether the battery testers have a wide variety of parameters that it can measure. For example, it should measure amperage, voltage cold cranking amperes, etc. This enables you to diagnose any issues, thus solving the problem quickly.

Adjustable Capacity Testing

A dependable battery tester should have a good design that permits easy adjustment of load capacity. It should allow you to test different battery sizes and test different amp ratings.


Automotive can be very annoying if the battery is not working well. It is crucial to test your car battery regularly. We have reviewed some of the best battery tester models that we are sure that will give accurate readings. They are the best deals and are compatible with many battery types. Besides, they come with different price ranges making it convenient to choose the suitable model.

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