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.
Best Car Battery Tester in 2023
ANCEL BST200 12V Car Battery Tester Digital Analyzer
- ✔ 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
- 🚗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
- 【Great Compatibility】BST500 battery tester is designed for 12V and 24V lead-acid batteries with a capacity of 100 to 2000 CCA, including regular flooded, AGM flat plate, AGM spiral, gel, and deep cycle batteries. It covers most battery rating standards such as CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE, and GB.
- 【Load Test & Charging Test】To tests the battery's start-up capability, maximum discharge capability and charging capability through the start-up load test, maximum working load test and charging test respectively. Please refer to the electronic manual below for a detailed description of the functions.
- 【Built-in Thermal Printer】Equipped with a built-in thermal printer, it can print test data one-stop in a few seconds accurately, and you can share it with others for further analysis. No need for software and a PC connection to print, more convenient and faster.
- 【Multiple Vehicle Applications】BST500 battery tester is a more advanced tool with the capability to check 12V and 24V battery systems for automotive, marine, motorcycle, boat, truck, etc. Works on both in-vehicle battery and out-of-vehicle storage battery. It can also be used for analyzing starting system and charging system.
- 【Fast Testing & Reliable Results】It adopts the advanced conductance testing technology to provide you with reliable results. Displays battery parameters in about 2.5 seconds to advise you if you need to replace the battery.
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
- 💝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
- 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
- 🚗【Must-have for Car Owner】 Foxwell BT100 Pro 12 volt battery analyzer offers you an easy way to analyze the battery cell health status, view battery charging status and detect faults and bad cells without stepping out and paying too much.
- 🔋【Various Batteries Tested】 This auto battery tester support for checking battery condition of 12V 100-1100 CCA regular flooded, AGM flat plate, AGM spiral, GEL batteries, and give you an accurate test result in 3 seconds. Widely used in cars, motorcycles, trucks, yachts, mountain bikes, SUVs, etc.
- 🕹️【Easier for You to Operate】 Large backlit LCD display, clear arranged keypad and menu-driven operation make the act intelligent battery tester much easier to operate. Avoid you wasting time in complicated operations. It is suitable for professional mechanics and beginners.
- ✨【More Secure & Reliable】 Your safety is our priority. This vehicle lead acid battery tester doesn’t emit light, heat or spark, and won’t discharge the battery. It also has polarities wrongly-connected protection, over-voltage protection and automatic temperature compensation. Makes you safer to use.
- 💌【Worry-Free Purchase】 We offer 30 Days Unconditional Return, 1-Year Free Warranty, Lifetime Professional Technical Support. Just be free to contact us via AMZ messages/Email/Q&A Part if you have any doubts. We aim at trying our best to offer you customers the best battery tester voltmeter and product services.
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
- Small compact design, faster scanning and direct display of test results. Even a beginner can analyze any 12 volt battery with this device. It shows you everything about the battery: Voltage, charge, starting power and remaining battery life (ohmic resistance level). And it does it quickly and accurately.
- Much wider test range (100-2000 CCA) and more accurate than its competitors. Test results are based on JIS, EN, DIN, SAE, CCA, BCI, GB, CA, MCA and IEC standards.
- Provides an opportunity to check the charging status of the alternator and the starter. Vehicle charging system test is also available, including load voltage, unloaded voltage, ripple status and charging system status.
- The BA101 Battery Tester is well built and features a large LCD display with white backlighting and adjustable contrast that shows test results directly. No internal batteries are required and power is drawn directly from the 12V battery.
- It comes with a 3. 0-foot cable and is made of a very thick, flexible insulator that is much safer than others on the market. There are 4 buttons on the BA101. The up/down button is used to scroll through the menu. The Enter and Exit buttons are used to navigate back and enter the menu.
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
- 🏆【2 in 1 COST-EFFECTIVE FOXWELL BATTERY TESTER 12V 24V】 Reliable FOXWELL Car Batteries Tester with 13 years’ industry experience. This battery tester automotive designed for 12V 24V car batteries with capacity of 100 to 2000 CCA, such as regular flooded, AGM flat plate, AGM spiral, GEL and deep cycle batteries. Giving instant results how your battery is doing, timely know the battery condition to avoid high cost on tow truck. Note: Bluetooth & Printer connection is not supported.
- 🥇【TOP CAR BATTERIES HEALTH DOCTOR】This car battery load tester 12v 24v with clear & easy reading display will show the battery condition like Good battery, Replace battery, bad Cell-replace &etc. Accurately and quickly measure the actual cold cranking amps, capability of the vehicle starting battery and healthy state. Test results of this alternator tester are not limited to SOH, SOC, CCA , current, rating, resistance, no-load & loaded voltage, charging ripple value, etc.
- 👍【BATTERY & CRANKING & CHARGING SYSTEM TESTER】 BT705 auto battery testers 12v 24V displays the decision on the starter system, cranking voltage and cranking time in milliseconds. Also, the battery diagnostic scan tool can check 12 volt or 24 volt vehicle electronic system’s charging condition 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.
- 🎯【A MUST HAVE for LIGHT DUTY & HEAVY DUTY TRUCKS】 This digital car battery load tester upgraded the copper clip, which will increase the contact area on the battery terminals to get more accurate test results. So this FOXWELL battery load analyzer will fit for 12V&24V vehicles such as SUV, ATV, electric mower, tractors, boats, motorcycles, marine, agricultural machinery, construction machinery, bus, heavy truck trailer.
- 🎁【Portable & User Friendly, PERFECT GIFT IDEA】 No need to download APP, just clip to the right terminal to start test. The battery capacity tester comes with a protective case, easy to carry and storage. 7.8ft cable of this battery analyzer allows you to test inside or outside of the vehicle. A perfect gift choices for father, brother, grandpa, husband, boyfriend, uncle and etc. Also a must have for enthusiasts, trucks driver, independent repairs, specialized garages and technicians.
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
- 12 Volt battery and system testing
- 40-1200 CCA testing capacity
- 7-15V operating range
- Compatible with many battery types, including Flooded, AGM, Spiral and Gel Cell
- LCD display for optimal viewing in all lighting environments
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
- 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
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.
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.