by Peter |
Last Updated: November 15, 2022
Check out our product review of the best 12 volt battery testers. We tried 10 models and can tell you the absolute best varieties.
In Hurry? Checkout Our Top Pick Of Best 12 Volt Battery Testers.
Our Top Pick
9.7/10 our score
Best 12 Volt Battery Testers
Rank | Product Name | Score |
---|---|---|
1
|
Cartman 12V Car Battery Alternator Tester, Test Battery Condition & Alternator Charging, LED Indication
|
9. 7
|
2
|
Clore Automotive Solar 1874 500 Amp Carbon Pile Battery Load Tester
|
9. 5
|
3
|
NEIKO 40510A Car Battery Tester | 100 AMP 6 and 12 Volt Automotive Load Checker | CCA Analyzer
|
9. 1
|
4
|
Q-TECH Battery Load Tester 100 Amp 6/12V with Metal Switch
|
8. 8
|
5
|
12V Car Battery Tester and Alternator Tester, Automotive Load Tester Indicator, 12 Volt Auto Check for Automobile
|
8. 6
|
6
|
KONNWEI KW208 12V Car Battery Tester, 100-2000 CCA Load Tester Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Marine Motorcycle SUV Boat
|
8. 2
|
7
|
BM550 6V 12V 24V Car Battery Tester, 100-2000 CCA Voltage Tester 2Ah-220Ah Digital Auto Battery Analyzer Internal Resistance Tester Automotive Alternator for Cars/Trucks/Motorcycles/Boats
|
8. 0
|
8
|
12V Car Battery Tester, TOPDON BT20 Battery Load Tester, Voltage Test Digital Alternator Tester, Cranking&Charging Test via App, Budget Automotive Battery Analyzer&Checker for Car Truck SUV ATV Boat
|
7 .7
|
1. Cartman 12V Car Battery Alternator Tester, Test Battery Condition & Alternator Charging, LED Indication
1
9.7/10 our score
Features
- LED display indicates condition, for 12V battery only.
- Alternator state check, battery state check, check before charge and overload display.
- Alternator check : accelerate your engine to 2000 rpm when the green light is lit ,charging circuit is ok.
- Battery check: indicate the percentage charging in the battery .
- Charger check: when green light is lit, charging is complete.
2. Clore Automotive Solar 1874 500 Amp Carbon Pile Battery Load Tester
2
9.5/10 our score
Features
- Variable load capability to 500 amps
- Tests batteries to 1000Cca
- Enables starter and alternator assessment
- Large, easy-to-read gauges
- Heavy-duty clamps penetrate corrosion on battery terminals
3. NEIKO 40510A Car Battery Tester | 100 AMP 6 and 12 Volt Automotive Load Checker | CCA Analyzer
3
9.1/10 our score
Features
- CONVENIENT: Whether for the home, garage, or at the shop, the Neiko battery load tester is portable and DIY compatible for diagnosing and applying load to car, van, boat, truck, SUV, motorcycle, RV and other automotive 6 & 12 volt batteries.
- QUALITY: Tester body features protection-encased analog voltage meter display, anti-sparking internal switchgear and external handle grip at top for portable carrying.
- DURABLE: Copper clamp connectors feature red positive and black negative rubber grips to easily designate test clip placement on battery terminals.
- PERFECT FOR MECHANICS: Load on test switch (hold load for maximum of 10 seconds) draws battery current to simulate starter motor draw for accurately and easy to read determining battery condition.
- ACCURACY: Technical specifications: Fixed load current of 100 AMP, 100 AMP load test for 12V batteries up to 1000 Cold Crank Amps, 50 AMP load test for 6V batteries up to 1000 CCA. Voltage accuracy of ± 0.2V.
4. Q-TECH Battery Load Tester 100 Amp 6/12V with Metal Switch
4
8.8/10 our score
Features
- Tests 6V and 12V batteries up to 1000 CCA, ideal for cars, light trucks, RVs, motorcycles, ATVs, boats and lawn tractor batteries
- 100A load test for 12V batteries, 50A load test for 6V batteries
- Color-coded analog voltage meter for easy reading
- Heavy duty steel case with enamel finish and metal durable switch
- Vinyl dipped steel clamps with copper plated jaws
5. 12V Car Battery Tester and Alternator Tester, Automotive Load Tester Indicator, 12 Volt Auto Check for Automobile
5
8.6/10 our score
Features
- CAR BATTERY TESTER You may wonder if the battery needs to be replaced or just needs recharging. Our car battery checker tell you the battery health by battery and alternator test. Save your trip and money by avoiding sending good batteries to car manufacturers.
- 12V BATTERY TESTER The car battery tester is for all 12V charging system, including regular flooded, AGM flat plate, AGM spiral and GEL batteries for vehicles, forklifts, hybrid cars, SUVs, Pickups, Boats, RVs, Motorcycles, travel Trailers.
- 6 LED INDICTORS The 12V battery analyzer is perfect for home usage and commercial usage. Six LED lights show the status of battery and alternator, green means good/full, orange means middle, red means low. Intuitive, simple and clear. No need to know the voltage, we directly tell you the quality of the battery and alternator.
- DURABLE DESIGN The reverse protection function prevents burnout caused by misoperation between the (+)battery post and (-)cable terminal. Pure copper wire and clip make excellent conductivity and high sensitivity. No-slip design makes you are able to use it flexibly even wearing gloves.
- WORRY-FREE PURCHASE 100% No question asked return. If you have any question about the battery tester, please send message to us via Amazon. Our professional technical team will help you to solve the problems within 24 hours.
6. KONNWEI KW208 12V Car Battery Tester, 100-2000 CCA Load Tester Automotive Alternator Tester Digital Auto Battery Analyzer Charging Cranking System Tester for Car Truck Marine Motorcycle SUV Boat
6
8.2/10 our score
Features
- Automotive Car Battery Tester: As one of the most cost-effective product of KONNWEI, KW208 can test all 12V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries. Provide overall analysis of batteries’ health and help you know its status in advance before it dies. KW208 battery tester support cranking and charging system test also alternator and starter test.
- Display Overall Batteries Data:KW208 12V Battery Load Tester gives you the basic battery parameters such as voltage, internal resistance, cold cranking amp and AH capacity, battery health and charge status. Additionally, battery cca tester will also show you professional advice whether to replace or charge the battery.
- >99.5% Accuracy:Thanks to KW208’s powerful and smart chip, it provides more than 99.5% precise testing reports within milliseconds(testing results refer to US Midtronics), greatly improved the testing speed compared to other battery testers.
- Plug and Play: KW208 Battery load analyzer allows you to test batteries both in-vehicle and out-of-vehicle, and even test dead batteries. Just connect the tester’s clips with battery then it will turn on and ready to test and analyze battery. It’s that easy!
- Starter& Alternator Tester:KW208 not only a great battery load tester that tests batteries cranking & charging system but also can test alternator's charging and starter's cranking conditions. And it can switch up to 8 languages for different needs.
7. BM550 6V 12V 24V Car Battery Tester, 100-2000 CCA Voltage Tester 2Ah-220Ah Digital Auto Battery Analyzer Internal Resistance Tester Automotive Alternator for Cars/Trucks/Motorcycles/Boats
7
8/10 our score
Features
- Automotive Car Battery Tester: Our car battery tester Can test all 6V 12V 24V 100-2000CCA batteries including regular flooded, AGM flat plate, AGM spiral, or gel batteries.Compatible with cars, SUVs, Pickups, Boats, Motorcycles and etc. Providing overall analysis of battery’s health, help you know battery's status.
- Display Overall Batteries Data: Providing basic battery parameters such as voltage, internal resistance, cold cranking amp and AH capacity, battery health and charge status, show you professional advice whether to replace or charge the battery.Reverse connection protection, even positive and negative are inversely connected, you still no need to worry about battery damage.
- Fast & Accurate: Quickly and accurately determine the overall health of the battery. And battery load analyzer allows you to test batteries both in-vehicle and out-of-vehicle, even test dead batteries. Just connect the tester’s clips with battery then it will turn on and ready to test and analyze battery, and if the clip is not properly clamped,the screen will flicker,clip properly clamped,screen won't flicker.friendly enough for users especially beginner.
- Portable & Convenient:The device itself is small in size, easy to hold. With a large LCD display that has white backlight and contrast adjustment, indicates test results directly.Easy to carry and provides a worry-free for outings or business trips.
- Costumes Service:100% No question asked return. We offer 24 months warranty and if you have any question about the battery tester, please send message to us via Amazon. Our professional technical team will help to you solve the problems within 24 hours.
8. 12V Car Battery Tester, TOPDON BT20 Battery Load Tester, Voltage Test Digital Alternator Tester, Cranking&Charging Test via App, Budget Automotive Battery Analyzer&Checker for Car Truck SUV ATV Boat
8
7.7/10 our score
Features
- An Affordable Automotive Battery Tester:Features 4 testing modes: battery load tester (range 10V-20V), voltage test, cranking test, and charging test (alternator tester). Load tests batteries safely and accurately. For use with 12V lead-acid batteries.
- Expanded Voltage, Cranking, and Charging Tests with APP:Easily connect to this car battery tester via Bluetooth to get additional cranking, charging, and voltage testing capabilities. Easily view real-time voltage waveform graphs with data playback functionality.
- Enhanced Speed & Accuracy:Adopting the latest conductivity testing technology (up to 99.5% test accuracy) , this car battery tester can quickly deliver results so you can rapidly diagnose and solve battery health problems.
- Comprehensive Vehicle Coverage & Multi-Language Support:Plug & play operation. Simply connect the testing clamps to the battery and you are ready to analyze. This 12V battery tester works on a variety of vehicles with 12V Lead-acid batteries such as boats, motorcycles, ships, and trucks. Also this auto battery tester easily switches between 8 different languages.
- Ideal Car Tool for Every Car Owner:Reverse polarity and "no spark" protection for extra safety. Long 19.75" clamp leads allow testing from inside or outside the vehicle. A perfect battery analyzer and load tester for small repair shops & car owners alike. Makes a great gift for car enthusiasts.
- TOPDON provides 2 Year Warranty for all products. In case of any inquiries, please feel free to contact us at 833-956-8335 Monday-Friday 9:00AM-6PM Eastern Time.