Consider using car battery tester if you wish to check the status of your battery including voltage, cranking and charging system. These testers are compatible with 12V/24V batteries of your truck, SUV, motorcycles or vans. The backlit LCD display shows results within seconds for you to know whether the battery is operating normally or not. Below is our review guide with the best car battery testers to choose from in 2025.
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List of 10 Best Car Battery Testers Review in 2025:
#10. VIDENT iBT100 Car Battery Tester
VIDENT iBT100 Car Battery Tester is a handy tool designed to check the health status of your batteries. It is thus suitable to use on 6V and 12V regular flooded batteries, AGM flat plate, AGM spiral and gel batteries. However, this tester can also cover most battery rating standards like CCA, BCI, CA, MCA, JIS, DIN, IEC, EN and SAE. This tester features an advanced conductance testing technology featuring metal alligator clips that come with rubberized sleeve protector.
The metal alligator clips ensure stable and safe communication throughout testing. For accurate results; connect the black clamp to the negative terminal first and then the red clamp to the positive terminal. The accurate results displays in just seconds on the LCD display. This means you get to know yiur battery status as well as check health and detect faults. The tester feature multiple languages including English, French, German, Italian, Polish, Portuguese, Russian, Spanish, Dutch and Turkish. Thus, customize to one that bests suits you.
What we like:
- Wide application
- advanced conductance testing technology
- Multiple languages
- lCD display
Our Verdict
This battery tester features an automatic temperature compensation thus allowing for a safe operation on all levels of use. This will prevent emission of light, heat or spark, or discharge battery.
#9. ANCEL BA101 Car Battery Tester
ANCEL BA101 Car Battery Tester comes in a small and compact design thus portable. This tester scans faster and indicates results on the LCD diaplay for easy reading. Car Battery Testers are thus suitable for use by a beginner to analyze the health status of any 12V battery. The white backlight and contrast adjustment on the LCD display indicates test results directly. You will thus get to know your battery voltage, charge, cranking power, and level of Ohm resistance.
With this tester, you also get to check the Alternator’s charging and Starter’s cranking conditions. Further, use the tester to check your vehicle charging system. This allows you to know the load voltage, unloaded voltage, ripple status and charging system status of your 12V battery. This tester is further equipped with a 3. 0 feet long cable featuring thick flexible insulator for added safety during operation.
What we like:
- Built-in LCD display
- Scans faster and precisely
- Suitable for 12V batteries
- Wider test range
Our Verdict
There are 4-buttons on the battery tester for easy operation. The up/down button allowds you to scroll through the menu. The Enter and Exit button allows you to navigate back to the menu.
#8. TT TOPDON Car Battery Tester
TT TOPDON Car Battery Tester is compatible with 12V batteries such as regular flooded, AGM flat plate, AGM spiral, and Gel batteries. It strictly follow the battery rating standards- CCA, BCI, CA, MCA, JIS, DIN, IEC, EN, SAE and GB thus safe. This tester is sure to analyze all data on the health status of your batteries, indicating whether it works well or needs replacement. It further indicate actual cranking voltage and time.
If the cranking voltage value is higher than 9.6V, the cranking system is working well, however, if it is less than 9.6V, it is regarded as abnormal. In addition, the tester checks on the 12V charging system. That is check if; generator output is normal，rectifier diode is working perfectly or for under controlled charging current. The LCD display features a backlight and contrast adjustment making it easy to read results within 3-seconds.
What we like:
- Compatible with 12V batteries
- Easy to read screen
- Wide test range
- Easy and safe operation
Our Verdict
TT TOPDON Car Battery Tester is easy to operate with its lightweight construction, well-arranged keypad and menu-driven operation. This tester further includes metal allegator clips with rubberized sleeve protectors for added safety during operation.
#7. TOPDON BT200 Car Battery Tester
TOPDON BT200 car battery tester is compatible with all 12V and 24V batteries featuring 100-200 CCA such as regular flooded, AGM flat plate, AGM spiral and GEL. Car Battery Testers further work well on deep cycle batteries for vehicles, cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, mowers and golf carts. With this tester you can easily check the health status of your battery by carrying out a complete cranking and charging test.
The cranking test check whether the motor works properly. Further, carrying out the charging test allows you to check the charging system of your battery in order to look out for overcharge or incomplete charge. The tester further comes with a color LCD screen for you to easily read the results even in direct sunlight. With its compact design, the tester fits in your glove box thus suitable for use in a factory, garage, DIYer and more.
What we like:
- Color LCD screen
- Fits 12V/24V batteries
- Checks battery health status
- Cranking and charging test
Our Verdict
This car battery tester applys the advanced conductance testing technology that provides accurate testing results in seconds. With the color LCD screen of this tester you can read these results even in direct sunlight with ease.
#6. FOXWELL BT705 Car Battery Tester
FOXWELL BT705 Car Battery Tester adopts advanced conductance testing technology to analyze battery health, detect faults of starting and charging system. It is thus compatible with 12 V or 24 V batteries featuring a capacity of 100 to 2000 CCA. Some of which may include regular flooded, AGM flat plate, AGM spiral, GEL and deep cycle batteries.
The tester further checks the status of the cranking and charging system to make sure that the output voltage of the generator is in normal condition. In addition, the premium quality copper clip and wire maintains a stable communication all throughout the testing process. This ensures that you get reliable results of the starter system, cranking voltage, and cranking time on the backlit LCD display.
What we like:
- Backlit LCD display
- advanced conductance testing technology
- Analyzes 12V/24V batteries
- Cranking and charging system test
Our Verdict
The large and easy to use backlit LCD display, shows accurate results of your battery status within seconds. This allows you to diagnose and resolve car health problems without going through the trouble of disconnecting the battery or using a separate battery.
#5. FOXWELL Car Battery Testers
FOXWELL Car Battery Tester is safe and reliable for use; it does not discharge the battery or emit light, heat or spark. Also, it features over-voltage protection and automatic temperature compensation with its polarities wrongly-connected for added safety.
This battery thus analyzes the status of 12V batteries featuring a capacity of 100-1100 CCA. Such batteries include regular flooded, AGM flat plate, AGM spiral and GEL. The Large backlit LCD display comes with a clear arranged keypad and menu-driven operation. This ensures that you read the test results easily in seconds.
What we like:
- Easy to operate
- Auto battery testers
- Safe and reliable
- Large backlit LCD display
Our Verdict
The clear arranged keypad and menu-driven operation on the large backlit LCD display makes it easy to operate the tester.
#4. AUTDER Car Battery Testers
AUTDER Car Battery Tester is suitable to analyze the health status of 12V car battery to detect faults for quick diagnostics. This tester is microprocessor controlled and includes 8-LED display that indicate battery or alternator status.
The microprocessor makes it easy to read the results to determine whether the vehicle battery needs a jump or replacing. The pure copper wire and clip provides good conductivity thus maintaining a stable communication throughout the testing process.
What we like:
- Microprocessor controlled
- Copper wire and clip
- Provides accurate results
- 8-LEDs display
Our Verdict
This battery tester is easy to read with four-character lighted digital display that shows battery status. This allows you to determine if the vehicle battery needs a jump or replacing.
#3. CARTMAN 12V Car Battery Testers
CARTMAN car battery tester features an alternator state check, battery check and charger check thus analyzes the condition of 12V batteries. The alternator accelerate your engine to 2000 rpm when the green light is lit ti ensure that the charging circuit is ok.
The battery check indicate the percentage charging in the battery thus prevents overcharging and overload. Further, the charger check will light green to indicate when charging is complete. The tester further analyzes the crank by displaying red to indicate voltage.
What we like:
- Analyzes 12V batteries
- Alternator state check
- Charger check
- Cranking check
Our Verdict
CARTMAN car battery tester comes with a LCD display that indicate the condition of your 12V battery. It will thus display a green light to show charging is complete or a red light to show voltage.
#2. TT TOPDON BT100 Car Battery Testers
TT TOPDON BT100 car battery tester analyzes your 12V batteries with a capacity of 100-2000 CCA including regular flooded, AGM flat plate, AGM spiral, GEL and EFB. It is thus suitable for use on cars, motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, mowers and even golf carts.
This tester checks your battery voltage charge, internal resistance and aging status as well as test cranking and charging system. The LCD display shows the test results within seconds thus letting you know whether the battery is in good shape or not.
What we like:
- 3-LED indicators
- Wide compatibility
- Fast and accurate
- Cranking/ charging system test
Our Verdict
With it wide compatibility, the tester is suitable for use on all 12V batteries whether in cars , motorcycles, trucks, RVs, ATVs, SUVs, boats, yachts, mowers or golf carts.
#1. ANCEL BST200 Car Battery Load Testers
ANCEL BST200 Car Battery Tester features two test modes; out of vehicle and in vehicle. This means you can test the battery whether it is inside or outside the vehicle. This tester is thus suitable for automotive 12V batteries featuring a capacity of 100-1100 CCA such as regular flooded, AGM flat plate, AGM spiral, and GEL.
This tester further comes in a compact design featuring large backlit LCD display with clear arranged keypad for easy operation. The tester further indicates the test results on the LCD display within seconds. This means that you get to know the battery status in terms of CCA value, CCA rating, voltage or internal resistance.
What we like:
- large backlight LCD
- Two test models
- Menu-driven operation
- polarity reverse connection protection,
Our Verdict
This tester allows for safe operation; it features a polarity reverse connection protection, therefore emits no light, heat, spark or even discharge the battery.