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OBD2 Scanner Diagnostic Tool: FOXWELL NT301 Plus, Battery Tester 12V, 4-in-1 Check Engine Code Reader, 100-2000 CCA Test

Car Performance with FOXWELL NT301 Plus: OBD2 Tester, Battery Analyst, and Diagnostic Powerhouse

(182 customer reviews)

Original price was: $99.99.Current price is: $79.99.

Last updated on 12.11.2024 00:22
Today price savings: -20%
Rating: 4.5 out of 5 stars
Opinions & Reviews: 2135
Product Videos: 6
FREE delivery Tuesday, March 11 Or fastest delivery Monday, March 10. Order within 7 hrs 15 mins
SKU: B08JGK8PPM/com Category:

Product Features and Description

  • Universal Vehicle Diagnostic Tool: As an advanced version of the Foxwell nt301, the nt301plus car code reader encompasses all nt301 OBD features, with added 12V battery health, cranking and charging system test functionalities. This diagnostic OBD2 scanner tool offers an efficient and cost-effective way to identify common vehicle problems, making it perfect for car owners, DIY enthusiasts, and technicians. With this tool, you can significantly cut down on car maintenance costs and time.
  • Extra Battery Testing – Detect Battery Failures Early: The NT301 plus OBDII reader scanner has the ability to swiftly, conveniently, and accurately identify issues with your car’s battery, starting, and charging systems (results shown in just 3 seconds). It provides crucial information about the battery’s health status, enabling you to prevent unexpected roadside breakdowns due to a dead battery, and save on mechanic fees by keeping a close eye on the battery’s condition.
  • Advanced OBDII Modes & User-friendly Interface: This Car scanner diagnostic tool supports reading & clearing codes (DTCs), turning off the check engine light, reading live data, and retrieving your vehicle’s VIN, E-VAP leak, on-board monitor test, and other improved OBDII service modes. It features a one-click I/M readiness key button for quick state emissions readiness testing, making it a vital tool for smog checks.
  • Precise 12V Battery Analyzer: The nt301plus provides detailed battery conditions, such as SOH (State of Health), SOC (State of Charge), Voltage, Current, Rating, and analysis results. It’s compatible with regular flooded, AGM flat plate, AGM spiral, and GEL batteries with 100 to 2000 CCA. It features a cranking test to analyze the starter motor’s functionality and a charging test to check the charging system’s status to prevent battery damage due to overcharging or incomplete charging.
  • Real-Time Diagnostic Data & Essential Household Tool: This Car diagnostic tool presents live vehicle sensor data in both text and graph formats, enabling you to concentrate on any suspicious or symptom-specific data parameters. It supports data playback and data printing through a computer, which is convenient for future repairs. This tool is recommended as a thoughtful gift for friends, family, and as a must-have in every home or auto shop toolbox.
  • Extensive Compatibility & DTC Lookup for Repairs: This tool is compatible with standard OBD vehicles with 12V batteries from 1996 onwards, including compliant cars, light-duty trucks, 12v diesels, SUVs, minivans, hybrids, golf carts, and motorcycles. Its built-in DTC library with over 3 million detailed definitions helps you understand specific engine faults. This all-vehicle scanner diagnostic tool also provides maintenance guidance for fault codes.
  • Multilingual Support, Lifetime Free Updates: The Foxwell OBD2 scanner offers multilingual support, including English, Spanish, German, French, Japanese, etc. It provides lifetime FREE updates via Windows 7/8/10 to keep you up-to-date with the latest diagnostic advancements. Please note: any car brand logo or name mentioned in the detail page is to denote compatibility with these car brands. We do not sell products manufactured/sold by these car brands.

OBD2 Scanner with one-click I/M Readiness Status feature

The Diagnostic Tool & Car Battery Tester 12V is a true gem. It not only diagnoses but also offers crucial insights on the health of your car battery. You can perform a cranking test using this tool, which is integral in assessing the starting system of your vehicle. Using this tool, you can check if the generator supplies adequate power to the vehicle’s electrical system and if the battery can hold the charge. Furthermore, it displays important data like CCA value/rating, voltage, internal resistance, state of health (SOH), and state of charge.

This tool is also equipped with a one-click I/M readiness status, an EVAP system test, and live data in text and graph formats. It’s more than just a code reader, it’s an OBDII monitor that supports a range of systems including Misfire Monitor, Fuel System Monitor, Comprehensive Components Monitor, Catalyst Monitor, and more. The built-in DTC library includes gas cap, air fuel ratio sensor, mass air flow sensor, ignition coils, spark plug wires, and spark plugs among others.

What makes this tool stand out is its adaptability. Whether you have an American, European, Asian or Chinese car, this OBDII scanner diagnostic tool is compatible with most models released from 2001 onwards. The tool is also designed to withstand extreme weather conditions, making it a reliable companion for those living in harsh climates. The larger-sized clamps at the end of the cable ensure a secure fit, and the unique smart chip offers precise testing reports in just three seconds. With easy steps for lifetime updates and features to read/erase codes&reset, view freeze frame/data stream, on-board monitor test, and read VIN, this tool ensures a seamless and efficient diagnostic process.

OBD2 tester with advanced EVAP System Test for accurate diagnostics

Unlock Your Vehicle’s Secrets: Watch Our FOXWELL NT301 Plus Tutorial

Discover how to effectively utilize your FOXWELL NT301 Plus OBD2 Scanner and Battery Tester. Learn to diagnose car problems, check engine codes, and perform battery tests with ease. Don’t miss it!

Check out all the videos for “FOXWELL NT301 Plus OBD2 Scanner Battery Tester 12V, 4 in1 Check Engine Code Reader Scan Tool 100-2000 CCA Battery Charging Cranking Test, EVAP Live Data Car OBDII Obd2 Scanner Diagnostic Tool” here.

FOXWELL NT301 Plus OBD2 Scanner with Live Data in Text & Graph

A Closer Look: Advantages and Disadvantages of the Product

The product has received overwhelmingly positive feedback from users, who praise its wide range of features and user-friendly design. As user “James” put it, “It is somewhat more of a Diagnostic Tool I may have needed, however, the Features will allow for more accurate and thorough Diagnosing and Testing in the future.” Many customers appreciate its versatility and comprehensive capabilities. Users like “Nicole Haman” found the product to be highly effective, noting that it “diagnoses the problem accurately and once repaired clears error code out.”

Other commendable features of the product include a strong battery and an easy-to-read instruction book, as highlighted by “Larry E. Hall”. The product also comes with a sturdy carry case, making it portable and convenient to store. Many customers have praised the product’s accuracy, like “James Moffitt” who described the device as “very accurate.” In addition, the product is easy to use and understand, as noted by “Steven Bickford”.

The product has also proven to be helpful in identifying errors and resetting failure codes after repairs. The device’s ability to check charging systems, batteries, and engine codes without requiring a different scanner has been highly appreciated by customers. User “JDon” mentioned the product’s value for money, stating, “great tool for the price.”

However, the product does have a few shortcomings. Some users have pointed out that the product is slightly complicated to use at first. As “david arnold” noted, “It does what it claims but is on the more complicated side to use at first. Price is rather high for not being able to read abs.” Others mentioned the need to update the device before using it, which can be time-consuming.

A few users were also disappointed with the shipping process, as the product arrived unsealed. Additionally, “Silverhawk Ollie” encountered compatibility issues with his Ford 2018 Escape, leading to a failure in linking the device with the vehicle. Some customers also found the user manual to be difficult to understand. A minor issue reported was the absence of a written manual, but most users found the operation of the device’s features fairly easy nonetheless.

Despite these drawbacks, the product has been generally well-received by users, with most recommending it for its wide range of features and ease of use. As with any product, it is crucial to consider the potential issues before purchasing.

What do the stars speak of?

Opinions about this product were divided in such a proportion among the buyers.

 

Five Stars: 70%

 

Four Stars: 17%

 

Three Stars: 6%

 

Two Stars: 3%

 

One Star: 4%

The most helpful positive feedback Reviewed in the United States on June 14, 2023 by JDon, and is titled “great tool for the price”

it needs to be updated right off the bat before you try to use it, as it will not recognize many functions.. this takes 10 minutes and then it works great

Customer Rating: 5
Helpful Rate: 3
People find the following negative one quite helpful. Reviewed in the United States on May 27, 2023 by Silverhawk Ollie, titled “Failure to link with Ford 2018 Escape”

I did not see any listing of compatible manufacturers, but saw that users indicated it worked on their Ford. It failed to link with my Escape. The manual only says if it fails to link, the connection is bad (not) at the OBD plug or at the device (not) or the vehicle is not OBDIII compliant. I looked online and found a listing of compatible cars. Ford was not on that list. Not stated in the description. I tried to register the device with their website to get assistance but it would not accept the serial number the device shows on the screen. Tried half a dozen times. The helpline is country code 86, China, so I passed on that long distance opportunity as well. Seemed easier to just return it rather than chase the tail for resolution. Appears to be a good product, and the screens I could observe were clear and easy to read. Disappointed.

Customer Rating: 3
Helpful Rate: 2

OBD2 Scanner with built-in DTC Library for comprehensive diagnostics

 

Q&A Corner: Shedding Light on Your Questions

1. How does the FOXWELL NT301 Plus OBD2 Scanner Battery Tester work as a diagnostic tool?

The FOXWELL NT301 Plus OBD2 Scanner Battery Tester works by connecting to your car’s battery through its clamps. After the connection is established, the tool will begin to analyze your battery’s CCA value, charge percentage, voltage, and rated CCA. It will then display these results on the screen. Additionally, it can read and erase engine codes, reset monitors, view freeze frame/data stream, and perform other on-board monitor tests. This diagnostic tool is essentially a comprehensive code reader that can provide live data on your car’s engine performance.

2. What does the state of health (SoH) mean in the FOXWELL NT301 Plus OBD2 Scanner Battery Tester?

The State of Health (SoH) in the FOXWELL NT301 Plus OBD2 Scanner Battery Tester is a measure of the condition of your battery compared to its ideal conditions. It indicates the overall health of your battery and can be an indicator of potential issues that might need to be addressed. The tool helps monitor the SoH to prevent battery damage or significantly shortened battery life.

3. What are the special features of the FOXWELL NT301 Plus OBD2 Scanner Battery Tester?

The FOXWELL NT301 Plus OBD2 Scanner Battery Tester has several special features. It includes live O-2 sensor test data, an enhanced mode 6 and mode 8, the ability to turn off warning lights, and pass s-mog checks. This tool also offers multilingual support and comes with a lifetime free update feature for the Windows operating system. Additionally, it supports various OBDII monitors such as the Misfire Monitor, Fuel System Monitor, Comprehensive Components Monitor, Catalyst Monitor, and more.

4. Can the FOXWELL NT301 Plus OBD2 Scanner Battery Tester work with any car?

This diagnostic tool is compatible with a wide range of cars. However, different regions have different compatibility standards. For American cars (including Brazil), it needs a standard OBD2 and release from 2001 years to now. For European cars, a standard OBD2 is needed with a release from 2004 years to now. For Asian cars (including Australia), it requires a standard OBD2 and release from 2006 years to now. For Chinese cars, a standard OBD2 and release from 2011 years to now are necessary.

5. Is the FOXWELL NT301 Plus OBD2 Scanner Battery Tester compatible with MAC or IOS systems?

No, the FOXWELL NT301 Plus OBD2 Scanner Battery Tester only supports Windows systems. It does not support MAC or IOS systems. Additionally, no registration is required before using this tool.

6. What does the live data function of the FOXWELL NT301 Plus OBD2 Scanner Battery Tester do?

The live data function of the FOXWELL NT301 Plus OBD2 Scanner Battery Tester allows the tool to read and display live ECU/PCM data stream. It also plots functions graphically and stores freeze frame data. This function can help monitor the vehicle conditions at the time the emission-related fault occurs.

7. How can the FOXWELL NT301 Plus OBD2 Scanner Battery Tester help with engine light warnings?

The FOXWELL NT301 Plus OBD2 Scanner Battery Tester has a feature that allows it to turn off annoying engine light warnings. It does this by showing the detailed description of the Diagnostic Trouble Code (DTCs), then clearing the codes and resetting the monitors. This can help you address the root cause of the warning lights, instead of just dealing with the symptom.

8. What is the importance of the battery tester feature in the FOXWELL NT301 Plus OBD2 Scanner?

The battery tester feature in the FOXWELL NT301 Plus OBD2 Scanner is essential in assessing the health and performance of your car’s battery. It can check if the generator provides sufficient power to the vehicle’s electrical system and if the battery can hold the charge. The battery tester can help prevent potential battery issues and extend the battery’s lifespan.

OBD2 tester with enhanced OBD2 Mode 6 for specific monitored systemsFOXWELL NT301 Plus OBD2 Scanner compatible with multiple car modelsOBD2 tester with durable cable and larger-sized clamps for secure fit

 

Additional information

Brand

‎FOXWELL

Power Source

‎2023 Upgraded Ver.of Foxwell NT301+ Recommended by Major YouTuber /Mechanic+Powerful Function of OBD

Operating System

‎✅12V Battery Test Battery Health✅ Cranking Test ✅ Charging Test✅Plug and Play & Easy to Use

Screen Size

‎2.8 Inches

Display resolution

‎2.8''TFT color screen

Product Dimensions

‎3.7"L x 1.6"W x 5.71"H

Manufacturer

‎FOXWELL

Model

‎NT301 Plus

Item Weight

‎1.32 pounds

Item model number

‎NT301 Plus

Is Discontinued By Manufacturer

‎No

Manufacturer Part Number

‎NT301 Plus

Special Features

‎🔰Check engine/live O-2 sensor test data/Pass s-mog check/Turn off warning light/Enhanced mode 6 and mode 8., 🔰13+ multilingual package for options: English, français, Español, Deutsche and italiano., 🔰Saving Tons of Mon-ey for reparing,the Cost-effective code reader on the market., 🔰OBDII monitors supported: Misfire Monitor, Fuel System Monitor, Comprehensive Components Monitor, Catalyst Monitor, Heated Catalyst Monitor, Evaporative System Monitor, Secondary Air System Monitor, Air Conditioning Refrigerant Monitor, Ox-ygen Se-nsor Monitor, Oxy-gen Sen-sor Heater Monitor., 🔰Lifetime F-ree Update,which only support for Windows system🚩not compatible with MAC or IOS system, No registration required before using.

ASIN

B08JGK8PPM

Best Sellers Rank

#4,937 in Automotive (See Top 100 in Automotive) #36 in Code Readers & Scan Tools

Date First Available

October 1, 2020

182 reviews for OBD2 Scanner Diagnostic Tool: FOXWELL NT301 Plus, Battery Tester 12V, 4-in-1 Check Engine Code Reader, 100-2000 CCA Test

  1. Dave Clark

    My review

    Good for the price

    Reviewed in the United States on February 23, 2025
  2. Me mandaron un botellón de café no es el artículo que pedí y pagué mucho dinero

    Súper mal me siento bien engañado

    Mala broma, aparte no puedo poner zero estrellas.

    Reviewed in the United States on February 21, 2025
  3. Tuiggster

    i’m kinda impressed with this

    I primarily purchased this to be able to check batteries…but decided to upgrade to get the OBD2 tester as well. It took a few tries at the beginning to figure out how the buttons worked and whatnot (read the directions, it will help!). After a couple times thinking I got a dud, I read the instructions and viola, easy peasy! It is quite easy to use, compact, carry case appropriately sized to store it along with the manual, robust and feels of quality. No, it is not a $1500 scan tool, but it will do almost anything any do-it-yourself mechanic will need it to do. I recommend this.

    Reviewed in the United States on February 17, 2025
  4. Dan J

    Diagnosis-great addition to mechanics of any level

    User friendly yet thorough at a great price! Detailed analysis and easy to check battery status.

    Reviewed in the United States on February 16, 2025
  5. roger

    Better than expected!!

    Awesome scanner!! I was surprised of how user friendly is it. It does what is supposed to do and when reading codes it even give you a description of what may be wrong or what to replace.

    Reviewed in the United States on February 15, 2025
  6. CHIP

    Fantastic Diagnosis Machine.

    Diagnoses exactly what the problem & failure is on the vehicle.

    Reviewed in the United States on February 14, 2025
  7. DKaiser

    Gets the job done

    Decent OBD reader. Used it in a car my daughter was about to buy and saw a stored code. Passed on the car because it was an evap issue and we could get a number of cars in that price range without hidden issues.

    Reviewed in the United States on February 11, 2025
  8. Jeff Hernandez

    👍🏻

    Buen producto

    Reviewed in the United States on February 9, 2025
  9. Ordered For 2XX large but gut the large

    Great tool

    Good

    Reviewed in the United States on February 6, 2025
  10. Bob

    Cutting back on the salt

    It’s idiot proof. Love it.

    Reviewed in the United States on February 3, 2025
  11. Tracy Lilley

    Tester

    Awesome product

    Reviewed in the United States on February 3, 2025
  12. bobby1

    Works – needs better user manual

    Works and seems to be of good quality. User manual not as clear and concise as it should be.

    Reviewed in the United States on February 2, 2025
  13. Christopher Millsap

    Great Unit! Very Versatile!

    I use this at least 2 days a week reading codes or checking batteries.

    Reviewed in the United States on January 30, 2025
  14. Dennis

    Easy to use

    Diagnosed crankshaft position sensor issue.

    Reviewed in the United States on January 30, 2025
  15. chris

    Great tool

    Really awesome tool handy to test batteries and see whats going on wither your car have not ran into any issues just really happy with this tool

    Reviewed in the United States on January 25, 2025
  16. Chris Holmes

    Easy to use

    Well built, good screen and easy to use.

    Reviewed in the United States on January 21, 2025
  17. Danny

    Recommended

    Did as expected. Thanks.

    Reviewed in the United States on January 19, 2025
  18. David

    bad fit top not flush /bad seal I will silicone

    installed bad fit top not flush /bad seal I will silicone

    Reviewed in the United States on January 13, 2025
  19. Willard Scott Allred

    Works

    Product working as advertised. Totally satisfied ..

    Reviewed in the United States on January 13, 2025
  20. TDS

    This analyser has saved be lots of money

    This unit is worth every penny. It have saved me countless hours and even saved me trips to the auto store when I thought I had a bad battery

    Reviewed in the United States on January 12, 2025
  21. Roberto Gonzalez

    Perfect

    Nice and fast delivery

    Reviewed in the United States on January 9, 2025
  22. Louie Louie

    Great product

    The media could not be loaded. Simple to use. Saved me money . I will recommend it.

    Reviewed in the United States on January 6, 2025
  23. Amazon Customer

    Fast delivery

    Order was delivered faster than I thought. My husband loves it and can’t wait to try it.

    Reviewed in the United States on January 1, 2025
  24. J Raynor

    Easy to set up, includes manual

    Just learning to use it. Don’t understand all the functions yet to say how good it is.

    Reviewed in the United States on December 29, 2024
  25. Kindle Customer

    many functions for the car buff

    I bought this as a gift for a family member

    Reviewed in the United States on December 24, 2024
  26. J. Lacy

    Terrible Documentation

    The description of the IM Readiness screen bears no resemblance to the actual display. No indication is given as to what the different icons mean.

    Reviewed in the United States on December 17, 2024
  27. Roy D. Wyatt

    like the item

    slow shipping

    Reviewed in the United States on December 14, 2024
  28. Angel Luis Goyco

    Good

    Fast shiping

    Reviewed in the United States on December 9, 2024
  29. Smitty

    Times are changing

    It’s always good to have something like this in your tool arsenal , these can let you eliminate a lot of the guess work

    Reviewed in the United States on December 4, 2024
  30. Greg.l

    Not so great

    I used this tool several times and it honestly isn’t worth the money. The unit itself sems nicely built, but it doesn’t necessarily show codes as well as trying to get rid of the codes is confusing and doesn’t work. A lot of the functions on the device seem to want to do the same thing and still doesn’t work. Not a fan.

    Reviewed in the United States on November 24, 2024
  31. R Friesen

    Item arrived intact

    My Subaru is fairly new so I do not have any trouble codes, but it seems to be working ok

    Reviewed in the United States on November 19, 2024
  32. shahar

    beast scanner i haed very good one

    Excellent car scanner does the job perfectly

    Reviewed in the United States on November 17, 2024
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