Upgraded of NT301,FOXWELL NT301 Plus 2 in 1 OBD2 Scanner Car Battery Tester,Engine Code Reader Diagnostic Tool,12V Automotive Cranking Charging Analyzer for 1996+ Vehicle,Live Data,Full ODB2 Diagnosis, Code Readers & Scan Tools

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Upgraded of NT301,FOXWELL NT301 Plus 2 in 1 OBD2 Scanner Car Battery Tester,Engine Code Reader Diagnostic Tool,12V Automotive Cranking Charging Analyzer for 1996+ Vehicle,Live Data,Full ODB2 Diagnosis

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Brand	FOXWELL
Power source	2025 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
Manufacturer	FOXWELL

About this item

🏆【Upgraded 2 in 1 OBD2 Scanner Battery Tester】Foxwell NT301 plus is an upgraded version of NT301 and BT301, As a OBD2 Scanner Battery Tester, NT301 plus vehicle code reader supports full OBD2 functions can Quickly reads and clears trouble codes,and turns off the Check Engine Light. It also includes 12V battery health,cranking, and charging system test functions. It provides a easy and affordable solution for technicians and DIY users.Moreover, it will save lots of car maintenance costs and time for you.
🔋【12V Battery Tester】Foxwell NT301 plus is a professional battery load tester can easily and accurately identify car battery, starting,charging system problems.rehensive view of your battery's condition with detailed insights into voltage, charge status, internal resistance, and rated CCA—all in one powerful tool. Conduct cranking tests on 12V/24V batteries to assess cranking voltage and startup time, ensuring reliable engine performance. The 12V charging test evaluates your vehicle’s charging system, helping you identify alternator issues before they become problematic.
🎈【Enhanced Full OBD2 Function】Foxwell NT301 plus car scanner is equipped with full OBDII functions,The Car diagnostic scanner support diagnostic trouble codes (DTCs), turn off engine light (CEL), read live data and retrieve VIN of your vehicle, E-VAP leak, on-board monitor test, and other enhanced OBDII service modes. It also has the one-click I/M readiness key button to performs a fast state e-missions readiness test, making it be an essential tool for S-mog checks.
✨【Live Data & Voltage in Graphs】Our car diagnostic scanner displays live data from multiple sensors and components in both text and graph formats, allowing you to quickly identify faulty parts or issues.This feature allows you to visualize key metrics more intuitively, such as load values, engine coolant temperature, engine speed, vehicle speed, and air flow sensors, among others. Additionally, you can view freeze frame data and compare it with real-time data and fault codes to gain a better understanding of your vehicle's condition.
👑【One-click I/M Readiness & Broad compatibility & DTC Lookup】We have set up an independent I/M key on the keyboard, which allows you to quickly obtain readiness status and trouble codes to check if your vehicle can pass the test.Compatible for standard OBD vehicles with 12V batteries from 1996 to now, including compliant cars, light-duty trucks,12v diesels, SUVs, minivans, hybrid, golf cart, motorcycle. The built-in DTC library with 3W+ detailed definition helps you understand the specific engine faults. In addition, the scan tool for all vehicles also support the maintenance guidance of the fault code.
🏡【User-Friendly Design & Lifetime Free Updates】 Features easy plug-and-play operation—no batteries needed, powered directly from the car's OBD port. Built-in DTC lookup library, LED status lights, and audible alerts make diagnostics simple and intuitive. Includes lifetime free software updates via Windows to keep your automotive scan tool up to date.
💕【Your Most Trusted Partner-FOXWELL】Backed by over 17 years of automotive diagnostic expertise, FOXWELL delivers trusted car scanners with free lifetime software updates, user-friendly design, and wide OBDII protocol support. A code scanner you can rely on—whether in your home garage or on the road.

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This item: Upgraded of NT301,FOXWELL NT301 Plus 2 in 1 OBD2 Scanner Car Battery Tester,Engine Code Reader Diagnostic Tool,12V Automotive Cranking Charging Analyzer for 1996+ Vehicle,Live Data,Full ODB2 Diagnosis

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FOXWELL NT301 NT201 CASE OBD2 Scanner Professional Enhanced OBDII Diagnostic Box

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Product Description

Why is it said that NT301 PLUS is more than an obd2 scanner?

foxwell nt301p a+ video new

Merchant video

FOXWELL’s first-ever 2 in 1 tool, the NT301 Plus combines OBDII checking and 12V battery testing in one device. Upgrading our top-selling NT301 to diagnose engine issues and assess battery status with a single tool. Perfect for DIYers who want to fix problems at home, skip the shop, and save cash.

FOXWELL Professional OBD2 Scanner with Battery Test – Powerful Yet Easy to Use

Hands-On Demo: Key Features of NT301 Plus

Battery Life Check-Up

Get complete and accurate battery diagnostics in seconds. This battery tester automotive delivers full-scope testing—Battery Health Test, Cranking/Starter Test, and Charging System Test—providing clear, actionable insights into your vehicle’s electrical system. With comprehensive data and precise results, you can detect potential failures early, prevent unexpected roadside breakdowns, and save money by avoiding costly, unnecessary repairs.

The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
foxwell bt301 check battery healthy
Merchant video
The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
foxwell one-key smog
Merchant video

One-Key S-m-o-g Test

Press the “I/M” button for an instant readiness check and immediately see whether your vehicle is prepared for an e-missions test—no guesswork, no hassle. This OBD scanner with battery testing is built for everyday drivers, offering clear guidance and quick results that boost your confidence before any inspection. Even beginners can use it with ease, helping you spot issues early, avoid unexpected repairs, and keep your car running at its best.Click to play video
Fault Code Help

Access a comprehensive DTC library packed with tens of thousands of detailed fault code definitions. This code reader and scan tool pinpoints the root causes of issues within seconds, giving you clear explanations and actionable insights—so you can fix problems faster without wasting time searching online or guessing what the warning light means.

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foxwell dtc look-up library
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The video showcases the product in use.The video guides you through product setup.The video compares multiple products.The video shows the product being unpacked.
foxwell battery graphing live data
Merchant video

Real-time Live Data Dashboard

View engine RPM, sensor outputs, fuel trim, DTC triggers, and more in real time with clear, easy-to-read graphs that make diagnostics instantly understandable. With data print function, this code reader for car lets you easily save, share, or review your data—perfect for tracking issues, getting a second opinion, or keeping maintenance records organized.

How does this tool go beyond a regular vehicle code reader NT301?

FOXWELL NT301 Plus is a 2-in-1 tool which combines Check Engine Light & Battery Test for 12V vehicles. Reads/ clears codes, shows live data, and test SOH, SOC, Starter, and Charging system—totally a complete Car Diagnostic Tool.
Can I trust the battery test results, and are they easy to read?

Yes. This automotive battery tester delivers over 99% accuracy of the test results on a 2.8" color screen with graphs and clear values. Even beginners can quickly spot battery, starter, or alternator issues without guesswork.
Will this work with my car model?

This vehicle scanner compatible with U.S. vehicles from 1996+, European models from 2001+, and Asian cars from 2005+ via the standard 16-pin OBDII port. This battery tester also supports testing 12V batteries, including regular, AGM, and gel types.
How is the display and usability better than other 2-in-1 automotive obd-ii scanner diagnostic tool?

The 2.8" color screen is larger than many similar car scanner diagnostic tool. It offers live data graphs and even print reports(need connect to PC), making diagnostics easier to understand and share with your mechanic.
Why should I pick this if I mainly drive a family car?

Most family cars use 12V systems, and this Auto Battery Tester + Code Reader combo is designed for them. It covers engine fault codes, battery health, and charging checks in one auto scanner—clear, simple, and reliable for everyday drivers.

More Car Scanners Recommended from Foxwell Store

	2 in 1 Scanner and Tester	Enhanced Car Code Reader	Car Battery Tester 12V	Check ABS SRS TCM Engine	All System Scan &8 resets	All System Scan for BMW	Car Battery Tester 12/24V
Customer Reviews	2,437	27,989	195	4,395	2,172	2,953	2,832
Car Battery Test	Health/Cranking/Charging Test	×	Health/Cranking/Charging Test	×	×	×	Health/Cranking/Charging Test
Diagnostic System	OBDII, 12V Batttery Tester	OBDII	12V Batttery Tester	OBDII, 4 Systems	OBDII, All Systems	OBDII, All Systems fit for BMW	12V 24V Batttery Tester
Full OBD2 Service	✔	✔	✔	✔	✔	✔	✘
Special Reset Function	×	×	×	×	8 Reset Services	All Reset Services	×
Working Type	Plug & Play	Plug & Play	Plug & Play	Plug & Play	Plug & Play	Plug & Play	Plug & Play

From the brand

Why Choose Foxwell?

Foxwell has 17 years of experience in car diagnose industry. We are committed to making car diagnosis easier and smart.

I/M Readiness & Live Data
From customers' real feelings
Be Your Car Mechanic
Strict Quality Monitor
FOXWELL-Works for Your Needs
Works for Your Needs
Give Him a Surprise!
- Consumers around the world want to easily access information they care about and get problems fixed at reasonable cost. Foxwell innovate at all levels of the technology with the most distinguished experts in the automotive aftermarket and offer best in class solutions.
- We believe that everyone who loves cars can become a professional health car manager for their car with a FOXWELL scanner.

Product details

Is discontinued by manufacturer ‏ : ‎ No
Product Dimensions ‏ : ‎ 9.4 x 3.2 x 14.5 cm; 600 g
Manufacturer ‏ : ‎ FOXWELL
ASIN ‏ : ‎ B08JGK8PPM
Item model number ‏ : ‎ NT301 Plus
Country of origin ‏ : ‎ China
Customer Reviews:
(2,437)

Product information

Technical Details

Manufacturer	‎FOXWELL
Place of Business	‎MARIETTA, GA 30062,US
Brand	‎FOXWELL
Model	‎NT301 Plus
Product Dimensions	‎9.4 x 3.2 x 14.5 cm; 600 g
Item model number	‎NT301 Plus
Is discontinued by manufacturer	‎No
Manufacturer part number	‎NT301 Plus
Item Weight	‎600 g
Country of origin	‎China

Additional Information

ASIN	B08JGK8PPM
Customer Reviews	(2,437) 4.4 out of 5 stars
�鶹�� Rank	#20,295 in Automotive (See Top 100 in Automotive) #152 in Code Readers & Scan Tools
Date First Available	Sept. 21 2020

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Upgraded of NT301,FOXWELL NT301 Plus 2 in 1 OBD2 Scanner Car Battery Tester,Engine Code Reader Diagnostic Tool,12V Automotive Cranking Charging Analyzer for 1996+ Vehicle,Live Data,Full ODB2 Diagnosis

Sustainability features

Global Recycled Standard

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Global Recycled Standard

Certification body

Certification number

Global Recycled Standard

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About this item

Frequently bought together

Videos for similar products

Sustainability features

Product Description

Why is it said that NT301 PLUS is more than an obd2 scanner?

foxwell nt301p a+ video new

FOXWELL Professional OBD2 Scanner with Battery Test – Powerful Yet Easy to Use

Hands-On Demo: Key Features of NT301 Plus

Battery Life Check-Up

foxwell bt301 check battery healthy

foxwell one-key smog

One-Key S-m-o-g Test

Fault Code Help

foxwell dtc look-up library

foxwell battery graphing live data

Real-time Live Data Dashboard

How does this tool go beyond a regular vehicle code reader NT301?

Can I trust the battery test results, and are they easy to read?

Will this work with my car model?

How is the display and usability better than other 2-in-1 automotive obd-ii scanner diagnostic tool?

Why should I pick this if I mainly drive a family car?

More Car Scanners Recommended from Foxwell Store

From the brand

Why Choose Foxwell?

I/M Readiness & Live Data

From customers' real feelings

Be Your Car Mechanic

Strict Quality Monitor

FOXWELL-Works for Your Needs

Works for Your Needs

Give Him a Surprise!

Product details

Product information

Technical Details

Additional Information

Feedback

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Safety and product resources

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Similar Brands on �鶹��

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Product Summary: Upgraded of NT301,FOXWELL NT301 Plus 2 in 1 OBD2 Scanner Car Battery Tester,Engine Code Reader Diagnostic Tool,12V Automotive Cranking Charging Analyzer for 1996+ Vehicle,Live Data,Full ODB2 Diagnosis

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