FOXWELL NT301 Plus 2-in-1 OBD2 Scanner & 12V Car Battery Tester

4.5 · 2,773 reviews

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$121

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About this item

The FOXWELL NT301 Plus combines an OBD2 code reader with a 12V battery tester in one compact unit, letting you diagnose check-engine issues and battery condition without two separate tools. Its 2.8-inch color screen displays trouble codes and live engine data, while the battery test checks SOH, SOC, cranking power and charging system for Flooded, AGM, EFB and GEL batteries. Note: it covers engine and battery diagnostics only — no ABS, SRS, transmission, airbag, tire sensor or key programming support, and it won't work on pre-1996 vehicles or on certain Fiat, Alfa, Lancia, Peugeot, Citroen, Ssangyong, Lada, VAZ, UAZ or GAZ models.

2-in-1 tool: reads/clears engine fault codes and tests 12V battery health on one device
2.8" color screen shows live data — RPM, coolant temp, fuel trim — plus SOH, SOC, cranking power and charging system status
Battery test works on 12V lead-acid types: Flooded, AGM (flat/spiral), EFB and GEL (no load test, no built-in battery)
Runs I/M readiness check and EVAP leak detection, with data recording, playback and PC printing
Fits 16-pin OBDII port on 1996+ US, 2001+ European and 2005+ Asian vehicles — cars, pickups, motorcycles, ATVs
No subscription, no app needed; updates via Windows PC only

Specifications

ASIN: B08JGK8PPM
Brand: FOXWELL
Brand Name: FOXWELL
Item Weight: 600 g
Screen Size: 2.8 inches
Manufacturer: FOXWELL
Model Number: NT301 Plus
Power Source: Corded Electric
Item Highlight: Check Engine Code Reader, Live Data, Battery Health/Cranking/Charging System Test, Diagnostic Tool for 1996+ OBDII Vehicle
Customer Reviews: 4.5 4.5 out of 5 stars (2,773) 4.5 out of 5 stars
Operating System: Plug and Play; Only support update with Windows system, not support MAC/IOS; 12V Battery Test Only
Best Sellers Rank: #9,256 in Automotive (See Top 100 in Automotive) #55 in Code Readers & Scan Tools
Native Resolution: 2.8''TFT color screen
Product Dimensions: 3.7"L x 1.6"W x 5.71"H
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
Manufacturer Part Number: NT301 Plus
Item Dimensions L x W x H: 3.7"L x 1.6"W x 5.71"H

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