We’ve spent hundreds of hours researching and comparing Battery Test Tool of all specifications to find the best one for any need (or budget). Here are the results.

The Best Battery Test Tool of 2020 – Top Rated & Reviewed

2,775 Reviews Scanned

SaleRank No. #1
NEXAS NL101 OBD2 Scanner - Check Engine Light Car Code Reader Automotive Diagnostic Tool Fault Code Scanner with Battery Test
  • 🌲 【Read & Erase Fault Code Reader】NEXAS NL101 car obd2 scanner helps you to check the car engine fault codes, displays the error code definition, finds out what caused and the result of the check engine light on, turn-off Malfunction Indicator Lamp (MIL), provides you the solution methods and reduce/avoid maintenance costs. Save Time and Money.
  • 🌲【Real-Time Car Battery Monitor】The NL101 car code reader can read real-time battery voltage, monitor car battery health status, and give out 6 warning tips for your to maintain your battery,It offers such useful information for entry-level Pros and savvy DIYer that they can quickly and efficiently troubleshoot OBD2/EOBD problems on today’s vehicles, meantime also watches out the battery power situation.
  • 🌲【Enhanced Full Diagnostic Modes】Includes 10 modes OBD2 diagnostic functions: read and erase fault codes, view I/M readiness, data stream, freeze frame data, retrieve auto vehicle information, O2 Sensor test to accurately locate bad O2 sensor, advanced onboard monitoring, and the EVAP test function which enable you initiate a leak test for the vehicle’s EVAP system.
  • 🌲【Monitoring Diagnostic Scan Tool】 The I / M ready function can perform emission readiness status checks and driving cycle verification, indicate whether various systems related to emissions on the vehicle are operating normally, and are ready for inspection and maintenance testing.
  • 🌲【Lifetime Free Update for Special You】The NL101 Obd2 Scanner supports lifetime and free upgrade software (Only support to Win XP and Win 7 system), Buy one NL101 car code reader will get 24 worry-free online services, Small and powerful, best gift for Man and Professional car mechanic .
SaleRank No. #2
AUTOPHIX OM129 OBD2 Scanner Auto Code Reader Car Diagnostic Scan Tool with Graphing Battery Test for All OBD II Car After 1996[Upgrade Version]
  • ➤【FULL OBD SERVICE MODES SUPPORTED】Locate bad O2 sensor, turn off check engine light, reset monitor, view freeze frame data. The obd2 scanner can quickly read and erase DTC (engine fault codes). Access to emissions readiness status, on-screen DTC definitions, built-in DTC look up library, allow you accurately determine causes of the check engine light, and turn off the MIL(Malfunction Indicator Lamp).advanced On-Board monitoring test and retrieves vehicle information (VIN).
  • ➤【ACCURATE BATTERY CHECK】Gather real time battery voltage, analyze information automatically in no time and display results in graph, instead of a direct result on the screen that an ordinary code reader does, which will ensure that you can access and analyze the accurate live data and determine the battery's health status or expected remaining life. Make you know your battery status in advance.
  • ➤ 【FAULT CODE DEFINITION】The enhanced fault code definition function helps you fully understand the meaning of the code without any hassle which an ordinary code reader can't do. Pressing the "i" button will give you accurate repair advice instead of a bunch of technical terms you don't understand. It saves you the trips to a mechanic, lets you decide whether it's something you can fix or need more advanced help, save money and time. Printing fault codes with code definitions are also available.
  • ➤【STRONG COMPATIBILITY】This Engine Code Reader is compatible with most vehicles sold in the USA with model year of 1996 or newer, the Europeans Manufactured after 2000 and the classical Asian cars made after 2006; Supports ALL OBD II protocols: KWP2000, ISO9141, J1850 VPW,J1850 PWM and CAN (controller Area Network).16 languages available so that no matter where are you from, it always helps you.
  • ➤【WORTHY TO OWN】Equipped with a 2.8-inch TFT true color screen, upgraded to a more advanced STM 32-bit CPU which has the specialty of high speed, and steady performance compared to its competitors. Lifetime free software updates to fix the latest bugs or add new parameters. Directly download the software from the AUTOPHIX official website, then follow on-screen instructions to install.
Rank No. #3
INNOVA 6100P SRS ABS OBD2 Scanner Car Code Reader Diagnostic Tool with Battery Alternator Test Service Light Reset Car Health Monitor with Free Pouch
  • 😀【Check Engine Light】The codes reader 6100P shows fault codes with DTC Severity and quickly reveals the cause of "Check Engine" light warnings(MIL). One-press hotkey to turn off check engine light after vehicle maintenance. Freeze Frame displays plenty of vehicle data present when the code was set off, such as engine coolant temperature, fuel injector pulse width(fuel trim), RPM, spark timing, etc.
  • 😀【Battery & Alternator Test】The Innova obd2 scanner can be used to check the performance of the battery or alternator for your hybrid, car, SUV, minivan, or light truck diesel as well. During rough winters and scorching summers, this diagnostic tool will be invaluable when trying to root out start up issues.
  • 😀【Oil Light Reset】The Oil Reset feature provides step-by-step reset procedures after an oil change for most 1996 and newer OBD2 vehicles. The free stepwise guide which 6100P scan tool provides as regards oil change reset and drive cycle procedures may be a major relieve for beginners.
  • 😀【ABS & SRS】In addition to emission-related OBDII codes, the abs srs scanner works well on reading/erasing ABS and SRS codes for popular car makes such as Ford, Chevy, Honda, Mazda, Dodge, Jeep, GMC, etc. when the Traction light is constantly on. The ability to really detect where the problem is concerning brakes and airbags enables you to make sure all safety measures in place before putting yourself in harm's way.
  • 😀【Developed in US】Buy with Confidence. The car scanner empowers the home mechanics with its professional-level functionality but entry-level difficulty, for it is designed and developed in the US and supported by unmatched technical assistance from a staff of all ASE certified technicians. 😉
Rank No. #4
OEM TOOLS 24338 100A Battery Tester & Voltmeter, Test The Health of 6 or 12 Volt Systems, Works for Cars, Trucks, RVs, Golf Carts, Easy to Read
  • SIMPLE, POWERFUL VOLTAGE TESTER: It only takes 10 seconds for our car battery tester do its job; Widely useful—tests the batteries of cars, trucks, RVs, and can even be used as golf cart battery meter
  • BATTERY AND ALTERNATOR TESTER: Our battery analyzer doubles as an alternator tester and can easily tell you whether your alternator is properly charging your battery
  • MADE FOR 6V AND 12V BATTERIES: This handheld 6v and 12v battery load tester is made for testing up to 1,000CCA; It tests three aspects of battery health: battery condition, load, and alternator health
  • VERSATILE BATTERY CHECKER: Many uses for our battery tester, automotive, motorcycle, golf carts, ATVs, etc.; Our automotive battery testers work on large and small batteries, installed and uninstalled
  • EASY STORAGE: The battery tester’s small design makes it easy to bring along with you—store it in your car, truck, or RV; Combine with a switch tester and test your vehicle's full electrical system
Rank No. #5
Battery Tester FOXWELL BT705 Automotive 100-2000 CCA Battery Load Tester, 12V 24V Car Cranking and Charging System Test Scan Tool Digital Battery Analyzer for Cars and Heavy Duty Trucks
  • 【BATTERY 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 CCA, EN, CA, MCA, DIN, SAE, JIS 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 AND CHARGING SYSTEM TEST】 BT705 auto 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】 BT705 car battery analyzer can accurate reading of battery health status in just 2. 5 seconds in its large and easy to use backlit LCD display, help you diagnose and resolve car health problems timely without disconnecting the battery or using a separate battery.
  • 【100% SATISFACTORY SERVICE】 Please make sure that both contacts of the positive and negative clips are in good contact to get accurate values. More detail, please refer to the "Installation Manual" on the Product Information''. The 7. 8ft cable allowed you to do the test from inside of the vehicle, whether you own your personal mechanic shop or private owner, you’ll fall in love with this battery analyzer!
SaleRank No. #6
Autel AL539B OBD2 Scanner Code Reader Battery Tester Avometer for 12 Volts Batteries, 3-in-1 Scan Tool for Full OBDII Diagnosis and Circuit Starting & Charging Systems Test
  • 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.
  • 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: It is not only a simple OBD2 code reader but also a top-rated battery tester with AVOmeter. It will be easy for you to quickly access information about voltage, continuity and current of any vehicle for battery status analysis
  • EMISSION-RELATED FEATURE: Except the special battery test function, this OBD2 scanner’s basic functions are emission-related diagnoses, I/M readiness status check, O2 sensor test, on-board monitor test which are necessary on passing emission tests
  • MIL TURN-OFF: 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
Rank No. #7
TopDiag OBD2 Scanner Universal Car Code Reader Auto Diagnostic OBDII EOBD Scan Tool 12V Battery Tester Live Data O2 Sensor Engine Test for All Cars OBDII Protocol
  • OBDII / EOBDI Diagnostics Function: TopDiag Obd2/ EOBD scanner will assist you have a quick test on the engine system of OBD II vehicles. On board diagnostic, component test, read codes, clear codes, I/M readiness status,battery test, live data, freeze frame, O2 sensor test, vehicle info, DTC look up, review data, print data, update mode, EVAP Systems Test etc
  • 12V Battery Tester: This code reader expanded the function for battery test, cranking test, Battery waveform analysis and charging test, which allows you a real-time battery monitoring and displays the, it can accurately test most types of 12V batteries, including regular flooded, AGM, Gel, EPB
  • For Most OBDII Protocol Vehicle: Universal scanner supports all OBDII protocols, works on most vehicles sold in the USA with the model year of 1996 or newer,2000 EU-Based and 2005 Asian-Based cars or newer, including passenger cars, SUVs, light trucks, etc
  • Live Data: It’s not just a car engine light scanner, you can also know the emissions status using the red, yellow, and green LEDs. Accesses to emissions readiness status displays live data in both graph and text forms, and the 3.2” full color screen provide a better viewing experience
  • Purchase with Confidence: TopDiag car scanner allows you to print out diagnostic data and update free software via our web. We guaranteed 2 years warranty. Whole package including carrying case, OBD2 connector cable, battery test cable, USB cable, user manual
SaleRank No. #8
FOXWELL NT510 Elite Full Systems Scanner for BMW Automotive Obd2 Code Reader Bidirectional Diagnostic Scan Tool with SRS EPB SAS TPS Active Test Oil Reset Battery Registration (5559179142)
  • ALL FUNCTIONS IN YOUR HAND: This bmw scanner is capable of reading and clearing trouble codes of all major systems, including engine, airbag, transmission, ABS, SAS, EPB, DPF, DISA, DSC, SZL, TPMS, and supports body, chassis, powertrain and all control modules check. As a professional diagnostic scan tool for bmw full systems, nt510 elite codes reader is also a universal OBD code reader for checking engine light, reading and erasing codes on all brands cars' OBD system.
  • ADVANCED FEATURES FOR BMW: Control service interval reset, brake deactivation, ABS activation, battery registration, abs bleeding, reset oil light service/engage points for transfer case, idle speed adjustment, traction/throttle body adjustment, troubleshoot A/C, reset CBS condition-based service, turn up brightness on ur lights, activate alarm, dvd are just a few of special functions this bmw diagnostic scanner provides. One nt510elite code reader is enough for professional car diagnosis.
  • BI-DIRECTIONAL/ACTIVE TEST OPERATION: NT510 elite scanner for bmw allows you to temporarily activate or control a vehicle system or component for active test, provides accurate data results about troubleshoot and diagnostic problems. With this code reader, electronic components check, such as switches, sensors, relays, actuators are made a simple task. It also allows you to recalibrate, adapt or configure certain components after making repairs or replacement.
  • HIGH EFFICIENCY, RELIABLE QUALITY, LONG SERVICE LIFE: Ergonomic design and ruggedly built are for both shop and road tests, you’ll fall in love instantly with the obdii diagnostic tool. Perfect for allowing diagnostic tests inside or outside of the car, and the clear menu makes it easy to operate. Comes with BMW software, and you can use the auto diagnostic tool directly out of the box(register need only before update). Playback and data print are also available.
  • COST-EFFECTIVE&ZERO-RISK PURCHASE: Get extra 5% off when ordering Foxwell battery tester bt100. The bmw scan tool is compatible with older 1987(20pin adapter needed) to 2019 BMW, Mini and Rolls Royce. Online free upgrade to obtain newly added parameters and functionality at your fingertips. One-year warranty and no-worry return are offered. Just get one now, it will definitely surprise you beyond imagination! Any questions, contact us via Amazon messages to get a quick response.
Rank No. #9
TopDiag JD316 Enhanced Mode 6 OBD2 Scanner Engine Fault Code Reader Diagnostic Scan Tool for Smog Check with Battery Condition Test (Black)
  • 【Why You Need It?】Turn off the MIL (Check Engine / Service Engine Soon). Monitoring the sensor status to pass Smog Test. Read out the code with definitions to know how to repair. Read car information such as VIN , CIN , CVN .etc
  • 【Our Advantage】Built-in One-click I/M Readiness to check the Emission System. Advanced Mode 6 to retrieve values of the Emission related. components. Built-in battery test to monitor the Voltage of the car battery. Graphic Live data Comparable, Dynamic data display. Printable diagnostic records via laptop / PC.
  • 【Support Car List】works on almost all 1996 and newer vehicles (OBD II & CAN)-domestic US market. Supports all OBDII protocols: KWP2000, ISO9141, J1850 VPW, J1850 PWM, and ISO15765 CAN.
  • 【 How To Operate】Plug and play - very easy to use even for beginners. No external battery required. Connect to car OBD2 adapter to power up device. Include User Manual book for guidance step by step.
  • 【 Warranty and Update】Provide life-time FREE software updates. Free 2 Years Warranty and Service.
SaleRank No. #10
Klein Tools 69149 Multimeter Test Kit, Klein Multimeter, Noncontact Voltage Tester and Outlet Tester, Leads and Batteries Included
  • The MM300 multimeter measures AC/DC voltage, DC current and resistance and has a safety rating of CAT III 600V, Class 2, Double insulation
  • The NCVT-1 has a bright green LED to indicate the tester is working; it changes to red and warning tones sound when voltage is detected
  • NCVT-1 has a digitally-controlled ON/OFF power button and auto power-off feature to conserve and extend battery life
  • Receptacle tester detects wiring configurations and indicates correct wiring, and identifies common wiring faults
  • Identifies open ground, open hot, open neutral, hot/ground reversed; it does not indicate quality of ground, multiple hot wires, or a combination of defects

Last update on 2020-08-30 / Affiliate links / Product Titles, Images and Descriptions from Amazon Product Advertising API

Top Rated Battery Test Tool to Buy Now


Why You Should Buy Best Battery Test Tool from Amazon

Amazon is not the only store that sell Battery Test Tool. However, there are several compelling reasons why you should buy Battery Test Tool from them, with the suitable Price and Reviews. Here are five:

(1) Amazon Makes Shopping Battery Test Tool Personal

Amazon is very good at making recommendations of Battery Test Tool based on your search history. From time to time, they will even show you discounted prices on Battery Test Tool that you previously expressed an interest in. They also make your shopping experience a little easier by showing you items that you recently viewed.

(2) Amazon Checkout is Easy

Amazon checkout is easy, especially if you already have an account. You can add Battery Test Tool to your cart and go through a multi-step checkout process, or you can buy Battery Test Tool with only one click by using your stored credit card information.

(3) Amazon Has Lots of Social Proof

Before you make a purchase for Battery Test Tool, you want to know that the company you are dealing with is legitimate and that others trust the company enough to make a purchase. You may also like to read what others are saying about the product in the review section. Amazon does all of this quite well.

(4) Amazon Has Great Battery Test Tool Images and Descriptions

In addition to still images, many of Amazon’s Battery Test Tool have videos. This makes it easier for you to see exactly what you are purchasing. Amazon’s Battery Test Tool descriptions are also quite good. In many cases, Amazon repeats the descriptions furnished by the manufacturer. In other cases, they write their own.

(5) The Amazon Site is Easy to Navigate

Navigating the Amazon site is easy. Even though the site is huge, you will not feel overwhelmed when searching for Battery Test Tool. This is partly due to Amazon’s filtering process. You can search for items by brand, price or user rating. You can also search for specific features.

How to Choose the Best Battery Test Tool (with Price and Reviews)

Although most Battery Test Tool are similar, there are several differences worth noting. Here are nine criteria to consider when choosing an Battery Test Tool:

(1) Battery Test Tool Price and Reviews

Although price is not the only factor to consider, it is nevertheless extremely important. The price of an Battery Test Tool should be in line with its value. You can compare Battery Test Tool reviews to make sure you are getting a fair price. This is easy to do on Amazon.

(2) Demand

The demand for a particular Battery Test Tool is a good indication of its ability to perform the functions for which it was designed. If a product has been around for a while and still has a high demand, it is likely a good product.

(3) Material

Battery Test Tool materials differ from manufacturer to manufacturer. Consider where and how you will be using your Battery Test Tool to determine if one material would be better than another.

(4) Size

Like most products, Battery Test Tools come in various sizes. Do you need a large Battery Test Toolor a small one? Think about where you will use your Battery Test Tool in order to determine the best size. You can also read the customer reviews on Amazon to see what others are saying about the size of the unit they purchased.

(5) Color

Battery Test Tools also come in a variety of colors. Do you need a particular color? You should also consider whether the color of your Battery Test Tool would have any effect on the efficiency of its operation.

(6) Durability

The durability of an Battery Test Tool will be contingent on the materials used as well as the quality of the manufacturing process. Additionally, the type of Battery Test Tool you purchase may affect its durability.

(7) Storage

Will you need to store your Battery Test Tool? If so, you should consider the size and weight of the Battery Test Toolto make sure that it can be stored properly. Also, give some consideration to the type of climate in which your Battery Test Tool will be stored.

(8) Customer Ratings

Customer rating is one of the best criteria for choosing an Battery Test Tool. It is hard to know exactly how an Battery Test Tool will perform until you get it home and try it out.

(9) Warranty

Make sure the Battery Test Tool you are considering is backed by a good manufacturer’s warranty. If it isn’t, you might be better off with another ones.