Testing your battery regularly will prevent a dead battery from ruining your day.

we’ve put together a collection of the best Auto Battery Testers that are currently available on the market. To help you find the perfect Auto Battery Tester among a wide variety of options, we constantly update our collection with new and trending models.

10 Best Auto Battery Testers

Based on dozens of customer reviews and ratings, the followings are the top 10 best-selling Auto Battery Testers:

# Preview Product Price
1 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 KONNWEI KW208 12V Car Battery Tester, 100-2000 CCA Load Tester Automotive Alternator Tester Digital… $29.95 View Product
2 Schumacher BT-100 Battery Load Tester and Voltmeter - 100 Amp Schumacher BT-100 Battery Load Tester and Voltmeter – 100 Amp $38.19 View Product
3 FOXWELL BT705 12V 24V Car Battery Tester Automotive 100-2000 CCA Battery Load Tester Auto Cranking and Charging System Test Scan Tool Digital Battery Alternator Analyzer for Vehicle, Heavy Duty Truck FOXWELL BT705 12V 24V Car Battery Tester Automotive 100-2000 CCA Battery Load Tester Auto Cranking… $128.99 View Product
4 MOTOPOWER MP0514A 12V Digital Car Battery Tester Voltmeter and Charging System Analyzer with LCD Display and LED Indication - Black Rubber Paint MOTOPOWER MP0514A 12V Digital Car Battery Tester Voltmeter and Charging System Analyzer with LCD… $15.85 View Product
5 NEIKO 40510A Car Battery Tester | 100 AMP 6 and 12 Volt Automotive Load Checker | CCA Analyzer NEIKO 40510A Car Battery Tester | 100 AMP 6 and 12 Volt Automotive Load Checker | CCA Analyzer $28.99 View Product
6 Autel Battery Tester MaxiBAS BT608(E):12V 100-3000 CCA Load Tester, Cranking & Charging Systems Analyzer, Adaptive Conductance, Full System Diagnostic Scanner with Auto Battery Registration Autel Battery Tester MaxiBAS BT608(E):12V 100-3000 CCA Load Tester, Cranking & Charging Systems… $599.00 View Product
7 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 FOXWELL Car Battery Load Tester for 6V 12V 24V Cranking and Charging Start-Stop System Test Tool… $299.99 View Product
8 Midtronics PBT300 Battery Charging Starting System Tester Midtronics PBT300 Battery Charging Starting System Tester $276.46 View Product
9 Autel MaxiBAS BT608(E) Battery Analysis Tool, 2022 Newer Model of BT508/BT506, Battery Tester with All Systems Diagnostics, Cold Cranking & Charging Analyzer, Adaptive Conductance, Built-in Printer Autel MaxiBAS BT608(E) Battery Analysis Tool, 2022 Newer Model of BT508/BT506, Battery Tester with… $589.00 View Product
10 Auto Meter SB-5/2 800 Amp Variable Load Battery/Electrical System Tester Auto Meter SB-5/2 800 Amp Variable Load Battery/Electrical System Tester $735.06 View Product

Top Rated Auto Battery Tester Reviews

Since we’ve mentioned 10 different models of Auto Battery Testers on the above list, it may be difficult for you to find the right one for your needs. This is why we listed the key features of each of these Auto Battery Testers below:

Sale1

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
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

$29.95
View Product
Product Highlights:

  • 【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 STM-32 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.
Sale2

Schumacher BT-100 Battery Load Tester and Voltmeter - 100 Amp
Schumacher BT-100 Battery Load Tester and Voltmeter – 100 Amp

$38.19
View Product
Product Highlights:

  • 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
3

FOXWELL BT705 12V 24V Car Battery Tester Automotive 100-2000 CCA Battery Load Tester Auto Cranking and Charging System Test Scan Tool Digital Battery Alternator Analyzer for Vehicle, Heavy Duty Truck
FOXWELL BT705 12V 24V Car Battery Tester Automotive 100-2000 CCA Battery Load Tester Auto Cranking and Charging System Test Scan Tool Digital Battery Alternator Analyzer for Vehicle, Heavy Duty Truck

$128.99
View Product
Product Highlights:

  • 【BATTERY CHECKER ANALYZER】 BT705 automobile battery tester designed for 12 V or 24 V batteries with a capacity of 100 to 2000 CCA, such as regular flooded, AGM flat plate, AGM spiral, GEL and deep cycle batteries, 12V & 24V starting and charging system. The test results based on JIS, EN, DIN, SAE, CCA, BCI, GB, CA, MCA and IEC Standards.
  • 【CAR BATTERIES DOCTOR】 Adopt the advanced conductance testing technology, the premium quality copper clip and wire maintain a stable communication all throughout the testing process to provide you with reliable results! Accurately and quickly measure the actual cold cranking amps, capability of the vehicle starting battery and healthy state of the battery itself.
  • 【CRANKING & CHARGING SYSTEM TEST】 BT705 auto batteries tester displays the decision on the starter system, cranking voltage and cranking time in milliseconds. Also, the battery diagnostic tool can check 12V or 24V charging system 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.
  • 【Worth To Own】 You need to know how much life your batteries have left. BT705 battery tester can accurate reading of battery health status in just 3 seconds in its large and easy to use backlit LCD display, help you diagnose and resolve battery health problems timely without disconnecting the battery or using a separate battery. It is widely for cars, suvs,mini-vans, trucks, boats, trackors other devices which equiped in 12v or 24v batteries.
  • 【An Essential Battery Tool & Great Gift】 7.8ft cable allowed you to do the test from inside or outside of the vehicle, whether you own your personal mechanic shop or private owner, you’ll fall in love with this battery analyzer! A good choices for gift to your father, brother, grandpa, uncle and etc.
Sale4

MOTOPOWER MP0514A 12V Digital Car Battery Tester Voltmeter and Charging System Analyzer with LCD Display and LED Indication - Black Rubber Paint
MOTOPOWER MP0514A 12V Digital Car Battery Tester Voltmeter and Charging System Analyzer with LCD Display and LED Indication – Black Rubber Paint

$15.85
View Product
Product Highlights:

  • 🔥【Easy Operation】- Connect and Go. It provides a quick reading to determine if a vehicle battery needs a jump or replacing and also the alternator output status. Various Colored LEDs indicate the battery or the alternator status.
  • 🔥【Safety Ensured】- Reverse-hookup and Over-voltage protection, making it safe and simple to use. The Digital Voltmeter Testing Range: 4-20V DC. 【If the voltage is under 4volts, the screen will display – “LO”; Above 20volts, the screen will display – “HI”】
  • 🔥【High Accuracy】- With a Four-character lighted digital display, the voltage testing accuracy will be close to 0.01volt. 【NOTE: Verify the counterfeit with only 3-character display. The accuracy is only 1/10 of ours.】
  • 🔥【Rubber Paint Body to achieve the original quality】- Black Rubber Paint on the body surface to achieve the best feeling. As the inventor and the manufacturer of the tester, we are keen on the details to ensure the brand quality and the good custome buying experience.【NOTE: The counterfeit doesn’t include the rubber paint on the body at all. 】
  • 🔥【TWO-YEAR Warranty and Lifetime Service】- Direct source from MOTOPOWER factory. Just REGISTER your product on the manufacturer’s website to activate your warranty. 30 days money back and 24/7 friendly customer service.
5

NEIKO 40510A Car Battery Tester | 100 AMP 6 and 12 Volt Automotive Load Checker | CCA Analyzer
NEIKO 40510A Car Battery Tester | 100 AMP 6 and 12 Volt Automotive Load Checker | CCA Analyzer

$28.99
View Product
Product Highlights:

  • [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.
6

Autel Battery Tester MaxiBAS BT608(E):12V 100-3000 CCA Load Tester, Cranking & Charging Systems Analyzer, Adaptive Conductance, Full System Diagnostic Scanner with Auto Battery Registration
Autel Battery Tester MaxiBAS BT608(E):12V 100-3000 CCA Load Tester, Cranking & Charging Systems Analyzer, Adaptive Conductance, Full System Diagnostic Scanner with Auto Battery Registration

$599.00
View Product
Product Highlights:

  • 【Newly Released Smart Battery & Electrical System Tester 】Adopting advanced adaptive conductance technology, the accuracy of the tests performed by Autel battery tester BT608E is above the market average level. BT608E is featured with battery and electrical systems tests, auto battery registration, and a built-in thermal printer. The applied progressive AutoVIN and ScanVIN helps mechanics’ efficiency up. User-friendly applications, Android 9.0, and Wi-Fi greatly enhance BT608E’s practicality.
  • 【owerful Compatibility Ability】 With the battery tester BT608E, no compatibility issue should be worried about. The battery tester can test almost all 6/12-volt batteries, which include 100-3000 CCA Flooded/AGM/AGM/Gel and EFB, and 12/24-volt cranking/charging systems, it’s compatible with various battery standards such as CCA, CA, SAE, EN, IEC, DIN, JIS, and MCA. Cranking and charging systems failures of car, motorcycle, truck, RV, ATV, SUV, boat, yacht, and even lawnmower can be diagnosed.
  • 【Intelligent Adaptive Conductance 】With the adaptive conductance technology, BT608E’ s testing results accuracy up to about 95% to reduce battery misdiagnosis; bad battery detection rates up to 64% to diagnose low capacity batteries; reduce 30% of charge & retest rate to save time and improve workshop efficiency. After numerous market research and rigorous calculations, Autel ensures to provide accurate battery’s CCA and reserve capacity and provides users with a premium experience.
  • 【Auto Battery Registration & Electrical System Reset 】Comprehensive ad BT608E is, it also offer clear battery registration guidance and can complete one-touch registration of new batteries for 53+ vehicle brands. No other registration tool is needed. After the battery replacement, some position settings of the vehicle’s electrical components such as sunroof, window, and the door might be lost and need resetting, the BT608E can also complete that task for technicians.
  • 【Full Systems Diagnostics & Auto VIN Scan 】 Like professional scanners, the battery tester BT608E can also do full system diagnostics, making the tester more than a car battery tester. Connecting the VCI to the OBD DCL, basic information of vehicles will be automatically displayed, saving technicians’ effort to manually input every detail. You can also use the camera to scan the VIN/license to get the info easily (Please note this function is not compatible with all vehicles).
  • 【Lifetime Free Update and Print 】 The Autel car battery tester BT608E have lifelong free software updates for the operating system/applications/battery testing/battery registration/vehicle manufacturers. The Android-based touchscreen battery testing tool also supports Wi-Fi and Bluetooth connections. The shop-customized reports can be printed out with the built-in thermal printer. No other printing materials except the standard thermal paper are needed.
7

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
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

$299.99
View Product
Product Highlights:

  • 🍏 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.
Sale8

Midtronics PBT300 Battery Charging Starting System Tester
Midtronics PBT300 Battery Charging Starting System Tester

$276.46
View Product
Product Highlights:

  • Expanded measurement range from 100-1400 CCA
  • Accurate battery test decision in seconds Shows available power in CCAs
  • Bad cell detection Tests discharged batteries
  • High/low voltage capture Voltmeter mode for testing both the starter and the charging system
  • Bad Cell detection
9

Autel MaxiBAS BT608(E) Battery Analysis Tool, 2022 Newer Model of BT508/BT506, Battery Tester with All Systems Diagnostics, Cold Cranking & Charging Analyzer, Adaptive Conductance, Built-in Printer
Autel MaxiBAS BT608(E) Battery Analysis Tool, 2022 Newer Model of BT508/BT506, Battery Tester with All Systems Diagnostics, Cold Cranking & Charging Analyzer, Adaptive Conductance, Built-in Printer

$589.00
View Product
Product Highlights:

  • 👍【2022 SMART BATTERY ANALYSIS TOOL, UPGRADED OF BT506/BT508】Autel BT608 with the 5.5-inch Android-based touchscreen is a handy and professional battery tester & electrical system analyzer. It enables you to quickly remove, replace and register a new battery without professional knowledge since everything is as simple & convenient as possible. Supporting full testing of 6- & 12-volt, 100 – 3000 CCA, Flooded, AGM, AGM Spiral, EFB & GEL batteries, and 12- & 24-volt cranking/charging systems.
  • 👍【 Worth $1000+ADAPTIVE CONDUCTANCE TECHNOLOGY】Autel MaxiBAS BT608 Battery Analysis Tool applies Adaptive Conductance, an advanced battery analysis technology that produces a more accurate examination of the battery’s cold-cranking ability and reserve capacity which are vital to determine a battery’s true health. With the technology, BT608 realizes faster diagnosis and higher efficiency: Test Accuracy Rate by 94.11%; Bad Battery Detection Rate by 63.55%; Reduce Charge & Retest Rate by 30.03%.
  • 👍【 ADVANCED CRANKING & CHARGING TEST, ELECTRIC RESET】Autel BT608(E) battery load tester can test the starter/generator and complete diagnostics for all electrical systems. It can test 12- and 24-volt cranking & charging systems, including checking for cranking Amps and engine cranking speed. Moreover, Electric Reset is applicable to over 53 vehicle makes, much wider coverage than other battery testers on the market.
  • 👍【FULL SYSTEM DIGANOSIS & AUTO VIN】Autel all systems diagnosis scan tool BT608E is also an ideal wireless FULL SYSTEMS scanner, same vehicle/year coverage as autel MX808/ MK808/ MK808BT. It can read/ clear full system fault codes/ view DTC descriptions, live data and freeze frame data for 80+ US, EU and Asian cars up to 2019/2020, and a few 2021. What’s more, Auto VIN technology enables quick identification of the vehicle and battery specifications.
  • 👍【BATTERY REGISTRATION FOR 53 VEHICLE MAKES】The BT608’s Battery registration function is necessary for your engine control module (DME) to know the newly installed battery, and then the vehicle will reset the old battery statistics, which help you avoid issues Overcharge to shorten battery life; Energy management system malfunction; Start-stop function malfunction; Vehicle fails to start;The IGR malfunction and Invalid Energy Recovery, etc.
  • 👍【ELECTRIC APPLIANCE RESET】 Autel automotive battery analyzer bt608 is designed with “Electric Appliance Reset” feature which enables mechanics and DIYers to re-initialize or restore learned values critical to vehicle systems related to safety after battery replacement/registration, such as sunroof reset, lane-departure warning system, Pre-Collision system, Emission Inspection, and Maintenance program.
  • 👍【LIFETIME FREE UPDATES & BUILT-IN Wi-Fi PRINTING】Autel BT608 features a built-in thermal printer which is perfect to print test reports immediately after performing a test, and you can save all reports in Data Manager so as to check in the future. In addition, we will provide Lifetime FREE software updates, 1- Year Warranty and 30 days return & replacement. Welcome to contact us 🚗 autelvictory @ outlook. com 🚗.
10

Auto Meter SB-5/2 800 Amp Variable Load Battery/Electrical System Tester
Auto Meter SB-5/2 800 Amp Variable Load Battery/Electrical System Tester

$735.06
View Product
Product Highlights:

  • Performs the industry accepted BCI (Battery Council International) 15 second battery load test.
  • Tests all lead acid 6 and 12 volt batteries. Including AGM and Gel Cell.
  • Utilizes large 2 gage leads with fine stranding and wide temperature range insulation. Cables remain
  • Utilizes a battery capacity scale in CCA. Removes the guess work on calculating the proper test current.
  • Performs starter draw test and starter cable voltage drop test.

Video Overview

A Really Good DIY Battery Tester (BA101)

Link: https://amzn.to/2VlF4aQ I got this for Christmas and I quite like it. If you’re a DIYer that does some minor car repair, or even a car owner that needs a simple …

Final Words

So, these are all of the Best Auto Battery Testers available on the market. We hope this collection was helpful to find the right Auto Battery Tester for the money. However, we recommend checking out the features, benefits, and problems of each of these Auto Battery Testers before taking your decision.