---
product_id: 293185505
title: "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"
brand: "foxwell"
price: "¥26940"
currency: JPY
in_stock: true
reviews_count: 1
category: "Foxwell"
url: https://www.desertcart.jp/products/293185505-nt301-plus-2-in-1-obd2-scanner-battery-tester-obdii
store_origin: JP
region: Japan
---

# 2.8" Color Display for Clear Live Data 12V Battery Health & Cranking Test One-Click I/M Readiness with LED Alerts 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

**Brand:** foxwell
**Price:** ¥26940
**Availability:** ✅ In Stock

## Summary

> 🔧 Diagnose Smarter, Drive Confidently—Your Car’s Health in One Scan!

## Quick Answers

- **What is this?** 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 by foxwell
- **How much does it cost?** ¥26940 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/293185505-nt301-plus-2-in-1-obd2-scanner-battery-tester-obdii)

## 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

- • **Vibrant 2.8" Color Screen:** 36% larger display than competitors for effortless reading of live data, graphs, and diagnostic results.
- • **Pro-Level Battery Analyzer:** Accurate SOH, SOC, CCA, and charging system tests even in freezing temps—avoid unexpected breakdowns with confidence.
- • **Broad Vehicle Compatibility:** Works seamlessly with most US, European, and Asian OBDII vehicles from 1996 onwards—your all-in-one garage essential.
- • **Dual Engine & Battery Diagnostics:** Combine engine fault detection and battery health checks in one sleek device—never get caught off guard again.
- • **Instant Smog Test with LED Alerts:** Pass or fail your vehicle inspection at a glance with intuitive Red-Yellow-Green LEDs and audio prompts.

## Overview

The FOXWELL NT301 Plus is a professional-grade 2-in-1 OBD2 scanner and 12V battery tester featuring a 2.8-inch color display, live data monitoring, and one-click smog readiness tests. Compatible with most vehicles post-1996, it delivers accurate engine diagnostics and comprehensive battery health analysis with LED pass/fail alerts. Backed by 14+ years of FOXWELL expertise and free lifetime updates, this tool empowers millennial professionals to maintain their vehicles proactively and avoid costly surprises.

## Description

Buy 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 online on desertcart.ae at best prices. ✓ Fast and free shipping ✓ free returns ✓ cash on delivery available on eligible purchase.

Review: Amazing device !! - Amazing device. Works perfectly well once you get used to it. But very careful of the pins on the scanner so u don’t damage them. I almost damaged mine but it’s all good now

## Features

- 2 in 1 Tool for Engine & Battery: More than just an engine analyzer, the FOXWELL NT301 Plus car scanner goes beyond the NT301 and NT201 by adding a full car battery test—so you can check both engine faults and battery health in one device. With a 36% larger 2.8" color display vs. 2.4" screens, making results easier to read. This obd2 scanner with battery tester qualifies as Climate Pledge Friendly—delivering pro-level performance while letting you make a greener choice.
- Fast Check Engine & CEL Reset: This code reader for cars and trucks quickly read DTCs, reset Check Engine Light, and display live data (RPM, coolant temp, fuel trim) in text and graphs. Supports freeze frame, onboard monitoring, component tests, and ECU info. Compatible with U.S. vehicles from 1996+, European models from 2001+, and Asian cars from 2005+ via the standard 16-pin OBDII port. Tip: Properly repair all detected issues before clearing codes.
- One-Click S-m-o-g Test with LED Alerts: Run an instant I/M readiness test with one press. Built-in Red-Yellow-Green LEDs with audio prompts give pass/fail status at a glance. The vehicle code reader includes DTC definitions to locate failing sensors without online searches, so you know exactly when your car is inspection-ready.
- Full Battery Health Analysis: Many drivers face sudden no-start situations. This diagnostic tool with battery analyzer detects SOH, SOC, CCA, cranking voltage/time, starter and charging status with 20% higher accuracy, even below 0°C (32°F). Get bold “good or bad” results at a glance—even in dim garages. Avoid unexpected breakdowns. Tips: Connect the battery cable firmly to the OBD2 diagnostic cable to start battery check. Works with flooded, AGM flat/spiral, EFB, and GEL types.
- Live Data + Record & Playback for Deeper Insight: Monitor real-time engine parameters to catch intermittent issues: RPM, sensor outputs, fuel trim, and more. The diagnostic scanner for vehicles supports data recording, playback, and PC printing of diagnostic reports—ideal for professional repairs faster and easier.
- Broad Compatibility: The NT301 Plus engine code reader supports major OBDII protocols, including ISO9141, KWP2000, J1850 VPW, J1850 PWM, and CAN. Note: Not support non-OBDII protocols, such as 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.
- FOXWELL Reliability: Backed by over 14 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.
- Improtant Notes: FOXWELL NT301 Plus is an OBDII 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 | #5,920 in Automotive ( See Top 100 in Automotive ) #44 in Automotive OBD-II Engine System Diagnostic Tools |
| Brand | FOXWELL |
| Brand Name | FOXWELL |
| Customer Reviews | 4.5 out of 5 stars 2,445 Reviews |
| Included Components | 1 x Battery Clamp Cable, 1 x Carry Bag, 1 x FOXWELL NT301 Plus OBD2 Scanner Car Battery Tester, 1 x USB Mini Cable, 1 x User Manual & Quick Start Guide |
| Item Dimensions L x W x H | 9.4L x 4.1W x 14.5H centimeters |
| Item Type Name | FOXWELL NT301 P Obd2 |
| Item Weight | 600 Grams |
| Manufacturer | FOXWELL |
| Native Resolution | 2.8''TFT color screen |
| Operating System | 12V Battery Test Battery Health; Cranking Test; Charging Test; Plug and Play & Easy to Use |
| Operating system | 12V Battery Test Battery Health; Cranking Test; Charging Test; Plug and Play & Easy to Use |
| Power Source | 2026 Upgraded Ver.of Foxwell NT301. Recommended by Major YouTuber /Mechanic+Powerful Function of OBD |
| Power source | 2026 Upgraded Ver.of Foxwell NT301. Recommended by Major YouTuber /Mechanic+Powerful Function of OBD |
| Product dimensions | 9.4L x 4.1W x 14.5H centimeters |
| Screen Size | 2.8 Inches |
| Screen size | 2.8 Inches |

## Product Details

- **Brand:** FOXWELL
- **Operating system:** 12V Battery Test Battery Health; Cranking Test; Charging Test; Plug and Play & Easy to Use
- **Power source:** 2026 Upgraded Ver.of Foxwell NT301. Recommended by Major YouTuber /Mechanic+Powerful Function of OBD
- **Product dimensions:** 9.4L x 4.1W x 14.5H centimeters
- **Screen size:** 2.8 Inches

## Images

![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 - Image 1](https://m.media-amazon.com/images/I/81eWUDbBikL.jpg)

## Available Options

This product comes in different **Color** options.

## 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

### ⭐⭐⭐⭐⭐ Amazing device !!
*by O***O on 24 September 2025*

Amazing device. Works perfectly well once you get used to it. But very careful of the pins on the scanner so u don’t damage them. I almost damaged mine but it’s all good now

## 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 Japan*
*Store origin: JP*
*Last updated: 2026-02-05*