{"product_id":"foxwell-nt301-plus-obd2-scanner-12v-battery-tester-2-8-inch-color-screen-live-data","title":"FOXWELL NT301 Plus OBD2 Scanner \u0026 12V Battery Tester — 2.8-inch Color Screen, Live Data","description":"\u003cp\u003e\u003cstrong\u003eThe FOXWELL NT301 Plus is a handheld OBD2 code reader that also performs 12V battery health checks, giving clear engine diagnostics and battery status in one affordable tool.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf you want to diagnose check-engine warnings, monitor live engine data, or verify a 12V battery before a trip or purchase, this compact scanner delivers straightforward results without subscriptions or apps. Upgraded from the NT301, the NT301 Plus adds battery testing while keeping fast code read\/clear capability and an enlarged 2.8\" color screen for easier viewing. It plugs into any standard OBDII port on 1996+ US vehicles (with broad global compatibility) and displays interpretive information so you can decide whether to repair, recharge, or replace.\u003c\/p\u003e\n\n\u003ch3\u003eHow quickly will the NT301 Plus tell me what's wrong with my engine?\u003c\/h3\u003e\n\u003cp\u003ePlugging the unit into the vehicle’s OBDII port returns stored and pending engine codes within seconds and translates them into plain language so you aren’t decoding cryptic alphanumeric codes. You can also clear codes after repairs and review live parameters to confirm repairs worked.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eInstant read\/clear of engine fault codes\u003c\/li\u003e\n\u003cli\u003e2.8\" color display for fast code interpretation\u003c\/li\u003e\n\u003cli\u003eLive data streaming (RPM, coolant temp, fuel trim, etc.)\u003c\/li\u003e\n\u003cli\u003eData recording, playback and PC printing for documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat does the battery test measure, and when should I use it?\u003c\/h3\u003e\n\u003cp\u003eThe NT301 Plus evaluates common 12V lead-acid battery types and reports state-of-health and state-of-charge plus cranking and charging performance to help you avoid unexpected no-starts. Use it before long trips, after a jump start, when a new battery is dying prematurely, or when a vehicle has been idle for extended periods.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCompatible with flooded, AGM (flat\/spiral), EFB and GEL 12V batteries\u003c\/li\u003e\n\u003cli\u003eReports SOH, SOC, cranking\/starting power and charging system condition\u003c\/li\u003e\n\u003cli\u003eQuick diagnostic routine — connect OBDII cable firmly to the battery cable\u003c\/li\u003e\n\u003cli\u003eHelps decide whether to recharge, replace, or continue using the battery\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCan this scanner help me before buying a used car or passing an emissions test?\u003c\/h3\u003e\n\u003cp\u003eYes — the tool reads stored codes and I\/M readiness status so you can spot hidden issues a seller might not disclose and check emission readiness before a smog inspection. It also supports EVAP leak detection to find common causes like a loose gas cap or cracked hose.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eI\/M readiness check and stored code retrieval for pre-purchase inspections\u003c\/li\u003e\n\u003cli\u003eEVAP leak detection for fuel system faults\u003c\/li\u003e\n\u003cli\u003eBattery check integrated into the same diagnostic session\u003c\/li\u003e\n\u003cli\u003ePortable for roadside or driveway evaluations\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and functions are supported — and what is not included?\u003c\/h3\u003e\n\u003cp\u003eThe NT301 Plus works with most OBDII-equipped cars, trucks, motorcycles and ATVs from 1996 onward in the U.S., with broad support for newer European and Asian models. It does not perform advanced system services like ABS, SRS, transmission programming, key programming, oil reset, or battery registration. Updates require Windows; Mac and iOS are not supported.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eCovers standard OBDII protocols for 1996+ U.S., many 2001+ European and 2005+ Asian vehicles\u003c\/li\u003e\n\u003cli\u003eNot compatible with some legacy or specialist brands and pre-1996 vehicles\u003c\/li\u003e\n\u003cli\u003eDoes not read airbag or tire pressure module codes, or perform service resets\u003c\/li\u003e\n\u003cli\u003eNo subscription, no mobile app required — standalone operation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: The FOXWELL NT301 Plus is aimed at DIYers, used-car buyers, home mechanics and small-fleet owners who want a reliable, inexpensive diagnostic tool that combines engine code scanning with practical 12V battery testing. If you need clear fault descriptions, live data monitoring, and a quick battery health check before a trip or sale — without ongoing fees — this unit is a practical, user-friendly choice.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will the NT301 Plus work on my 2003 European car?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Generally yes for 2001+ European OBDII-compliant models, but confirm your specific protocol before purchase.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the NT301 Plus require a subscription or phone app?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — it operates standalone without subscription or mobile app; PC updates are Windows-only.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FOXWELL","offers":[{"title":"Default Title","offer_id":67585021313209,"sku":"B08JGK8PPM","price":229.87,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/foxwell-nt301-plus-front-view.jpg?v=1790463741","url":"https:\/\/redleafauto.ca\/products\/foxwell-nt301-plus-obd2-scanner-12v-battery-tester-2-8-inch-color-screen-live-data","provider":"Redleaf Auto","version":"1.0","type":"link"}