---
product_id: 233911283
title: "Upgraded of NT301, FOXWELL NT301 Plus 2-in-1 OBD2 Scanner Car Battery Tester, Professional Code Reader Check Engine Diagnostic Scanner Tool, 12V Automotive Cranking Charging Analyzer for 1996+ Vehicle"
brand: "foxwell"
price: "70940 Ft"
currency: HUF
in_stock: true
reviews_count: 13
category: "Foxwell"
url: https://www.desertcart.hu/products/233911283-upgraded-of-nt301-foxwell-nt301-plus-2-in-1-obd2
store_origin: HU
region: Hungary
---

# 36% Larger 2.8" Color Display 2-in-1 Engine & Battery Test Compatible with 1996+ Vehicles Upgraded of NT301, FOXWELL NT301 Plus 2-in-1 OBD2 Scanner Car Battery Tester, Professional Code Reader Check Engine Diagnostic Scanner Tool, 12V Automotive Cranking Charging Analyzer for 1996+ Vehicle

**Brand:** foxwell
**Price:** 70940 Ft
**Availability:** ✅ In Stock

## Summary

> 🔧 Diagnose Like a Pro, Drive with Confidence!

## Quick Answers

- **What is this?** Upgraded of NT301, FOXWELL NT301 Plus 2-in-1 OBD2 Scanner Car Battery Tester, Professional Code Reader Check Engine Diagnostic Scanner Tool, 12V Automotive Cranking Charging Analyzer for 1996+ Vehicle by foxwell
- **How much does it cost?** 70940 Ft with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.hu](https://www.desertcart.hu/products/233911283-upgraded-of-nt301-foxwell-nt301-plus-2-in-1-obd2)

## Best For

- foxwell enthusiasts

## Why This Product

- Trusted foxwell brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Crystal Clear Display:** 36% larger 2.8-inch color screen for effortless reading, even in dim garages or roadside checks.
- • **Dual Diagnostic Power:** Combine engine code reading and professional battery health analysis in one sleek device.
- • **Instant Trouble Spotting:** Fast CEL reset and live data graphs help you pinpoint and solve car issues before they escalate.
- • **Pro-Level Battery Insights:** Measure SOH, SOC, CCA, and starter/charging performance with 20% higher accuracy—even in freezing temps.
- • **Broad Vehicle Compatibility:** Works seamlessly with most US, European, and Asian 12V vehicles from 1996 onward—your all-in-one car care companion.

## Overview

The FOXWELL NT301 Plus is a cutting-edge 2-in-1 OBD2 scanner and 12V car battery tester designed for vehicles from 1996 onward. Featuring a 2.8-inch color display, it delivers fast engine code reading, CEL reset, and advanced battery health diagnostics with 20% improved accuracy. Ideal for DIYers and professionals alike, it supports live data monitoring, broad vehicle compatibility, and helps prevent costly repairs by empowering users to diagnose and fix issues at home.

## Description

Buy Upgraded of NT301, 2-in-1 FOXWELL NT301 Plus OBD2 Scanner Car Battery Tester, Professional Code Reader Check Engine Diagnostic Scanner Tool, 12V Automotive Cranking Charging Analyzer for 1996+ Vehicle: Code Readers & Scan Tools - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Worth it, very easy to use - Works great on my 2004 hyundai. I had a check light come on as my battery had to be recharged. After disconnecting the battery for a full recharge the check light came on for a misfire. The codes I'm interested in are the ones dealing with the emissions. I drove the car around doing errands and to reset the computer. I put this tester on the and checked the emissions, everything was green so I went to smog station and the car passed. Nice product as it has the capability to remove codes.
Review: Easy to use, know whats wrong with your car before you take it to the shop - Works great. Have owned for several years now, saved me a fortune in diagnostic fees from the auto shop.

## Features

- 2-in-1 Professional Tool for Engine & Battery, GRS-certified: More than just an obd2 scanner diagnostic tool, the FOXWELL NT301 Plus car scanner goes beyond the NT301 and NT201 and have an added bonus: full Car Battery Test—so you can check both engine faults and battery health in one scan tool. With a 36% larger 2.8" color display vs. 2.4" screens, making results easier to read. This car code reader is perfect for car owners, DIYers, home mechanics, frequent travelers, used car buyers/sellers, and basic car maintainers who want to have the car battery health and engine checked easily on their own.
- Fast Check Engine Light, CEL Reset & Trouble Solved: This code reader for cars and trucks quickly read error codes, reset CEL, and display live data (RPM, coolant temp, fuel trim) in text and graphs to pinpoint out the car issues. And it allow you to clear them with the press of only a couple buttons. Took all of a few minutes to follow the steps and clear the codes. And gives u an idea if you can fix something yourself. Saved money from taking it to the shop and spending over hundreds to figure out the reason. Tip: Properly repair all detected issues before clearing codes. From battery health checks to OBD2 diagnostics, enjoy a seamless 2-in-1 experience — no need to change tools.
- Pro-level Battery Health Analysis: Avoid no-start situations—especially in cold weather—by checking battery condition before it fails. This car diagnostic scanner battery analyzer measures SOH, SOC, CCA, cranking voltage/time, and starter/charging performance with 20% higher accuracy, even below 0°C (32°F). Bold Good/Replace results show status at a glance, ideal for dark garages or roadside checks. Tips: Connect the battery cable firmly to the OBDII diagnostic cable to start battery check. Works with flooded, AGM flat/spiral, EFB, and GEL types.
- 2.8" Larger Screen with S-M-O-G Check: With a bigger 2.8" screen—compared to the typical 2.4" on most competitors—experience clearer, more detailed readings right at your fingertips. One press starts an instant I/M readiness test with this car engine analyzer. The built-in Red-Yellow-Green LEDs and optional beeping, instantly give you pass/fail status. Plus, with DTC definitions right on the device, you’ll no longer waste time searching online for sensor issues, you’ll always know when your car is inspection-ready.
- Broad Compatibility: This check engine code reader compatible with U.S. vehicles from 1996+, European models from 2001+, and Asian cars from 2005+ via the standard 16-pin OBDII port. And it also supports testing 12V lead-acid batteries, including regular, AGM, GEL, EFB, Flooded types. Note: NOT support PRE-1996 vehicles or Fiat/ALFA/Lancia, or some models of the French PEUGEOT, Citroen, South Korea Ssangyong, Russia Lada, VAZ, UAZ, GAZ. Special protocols may need an extra connector cable, please confirm before purchase.
- Live Data + Record & Playback for Deeper Insight: This engine diagnostics scanner monitors real-time engine parameters to catch intermittent issues: RPM, sensor outputs, fuel trim, and more. The obd scanner supports data recording, playback, and PC printing of diagnostic reports—ideal for professional repairs faster and easier.
- Effortless At-Home Diagnostics & Save Money: Skip the costly shop visits and unexpected repair bills. With the NT301 Plus car battery tester and OBD2 code reader, you can quickly check your battery health and engine status at home in minutes. Get accurate, real-time readings for both your battery and engine—whether it's weak, aging, or newly installed. Diagnose engine issues with OBD2 scanning, all in one tool. One simple test can save you from costly repairs, often paying for the tool itself.
- Improtant Notes: FOXWELL NT301 Plus is an odb2 scanner for engine & 12 V battery diagnostics only. It does not support ABS, SRS, transmission, key programming, oil reset, or battery registration. Not compatible with tire sensors or airbag codes. Works with 12 V batteries only, no load test, and no built-in battery. Fix car issues before clearing codes. Windows-only updates (not Mac/iOS).

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B08JGK8PPM |
| Best Sellers Rank | #5,189 in Automotive ( See Top 100 in Automotive ) #38 in Code Readers & Scan Tools |
| Brand | FOXWELL |
| Customer Reviews | 4.5 4.5 out of 5 stars (2,580) |
| Date First Available | September 18, 2020 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.32 pounds |
| Item model number | NT301 Plus |
| Manufacturer | FOXWELL |
| Manufacturer Part Number | NT301 Plus |
| Model | NT301 Plus |
| Product Dimensions | 3.7 x 1.26 x 5.71 inches |

## Product Details

- **Brand:** FOXWELL
- **Operating System:** Plug and Play; Only support update with Windows system, not support MAC/IOS; 12V Battery Test Only
- **Power Source:** GRS-certified Materials (Global Recycled Standard)
- **Product Dimensions:** 3.7"L x 1.6"W x 5.71"H
- **Screen Size:** 2.8 Inches

## Images

![Upgraded of NT301, FOXWELL NT301 Plus 2-in-1 OBD2 Scanner Car Battery Tester, Professional Code Reader Check Engine Diagnostic Scanner Tool, 12V Automotive Cranking Charging Analyzer for 1996+ Vehicle - Image 1](https://m.media-amazon.com/images/I/81eWUDbBikL.jpg)

## Questions & Answers

**Q: How does this tool go beyond a regular vehicle code reader NT301?**
A: 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.

**Q: Can I trust the battery test results, and are they easy to read?**
A: 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.

**Q: Will this work with my car model?**
A: 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.

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

**Q: Why should I pick this if I mainly drive a family car?**
A: 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.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Worth it, very easy to use
*by M***L on February 2, 2026*

Works great on my 2004 hyundai. I had a check light come on as my battery had to be recharged. After disconnecting the battery for a full recharge the check light came on for a misfire. The codes I'm interested in are the ones dealing with the emissions. I drove the car around doing errands and to reset the computer. I put this tester on the and checked the emissions, everything was green so I went to smog station and the car passed. Nice product as it has the capability to remove codes.

### ⭐⭐⭐⭐⭐ Easy to use, know whats wrong with your car before you take it to the shop
*by R***. on February 10, 2026*

Works great. Have owned for several years now, saved me a fortune in diagnostic fees from the auto shop.

### ⭐⭐⭐⭐ Good Product
*by A***H on January 6, 2026*

Was delivered in excellent condition and on time. It wasn't quite as I expected, but I'm sure it will do the job it is intended to do.

## Frequently Bought Together

- FOXWELL NT301 Plus 2 in 1 OBD2 Scanner Battery Tester, OBDII Diagnostic Tool Check Engine Car Code Reader, 12V 100-1100CCA Cranking Charging System Alternator Test, Live Data, Full ODB2 Diagnosis
- FOXWELL NT301 CASE OBD2 Scanner Professional Enhanced OBDII Diagnostic Box
- Foxwell NT301/NT201 OBD2 Extension Cable 16pin Male to Female Diagnostic Universal OBD II Convert Cable

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*Product available on Desertcart Hungary*
*Store origin: HU*
*Last updated: 2026-03-21*