{"product_id":"foxwell-bt301-car-battery-tester-12v-100-2000-cca-99-9-diagnostic-accuracy","title":"FOXWELL BT301 Car Battery Tester 12V — 100-2000 CCA, 99.9% Diagnostic Accuracy","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\u003cp\u003eThe FOXWELL BT301 is an upgraded all-in-one 12V battery tester designed for car enthusiasts, DIYers, and professionals. This compact tool delivers quick, accurate diagnostics for battery health, starting performance, and alternator output. With up to 99.9% diagnostic accuracy, you can assess true battery condition and plan maintenance before issues arise.\u003c\/p\u003e\u003ch3\u003eKey capabilities\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMeasures battery health including SOH, SOC, and CCA\u003c\/li\u003e\n\u003cli\u003eEvaluates cranking performance and alternator output\u003c\/li\u003e\n\u003cli\u003eSupports flooded, AGM (flat \u0026amp; spiral), EFB, and GEL 12V batteries (not lithium)\u003c\/li\u003e\n\u003cli\u003eLong testing cable of 6.5 feet for flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy BT301 stands out\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e2.8 inch color display delivers bright, high-contrast readings for easy interpretation in sun or shade\u003c\/li\u003e\n\u003cli\u003ePowered by the tested battery itself, so no extra batteries or cords are needed\u003c\/li\u003e\n\u003cli\u003eHeavy-duty clips with reverse polarity protection and a rugged ABS housing provide durability\u003c\/li\u003e\n\u003cli\u003eWide compatibility with cars, SUVs, trucks, motorcycles, boats, RVs, ATVs, UTVs, lawn equipment, and more\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eReal-world use\u003c\/h3\u003e\u003cp\u003eUse the BT301 during routine maintenance, roadside checks, or at-home diagnostics. Quickly confirm whether a battery is healthy, if the starting system is up to task, or if the alternator is delivering adequate charge. It helps you decide on maintenance or replacement before a failure occurs.\u003c\/p\u003e\u003ch3\u003eBrand you can trust\u003c\/h3\u003e\u003cp\u003eFOXWELL has 17 years in automotive diagnostics and over 13 years focused on battery testing. Built on ongoing R\u0026amp;D and real-world feedback, the BT301 embodies FOXWELLs commitment to reliable, professional-grade performance.\u003c\/p\u003e\u003cp\u003eNote that the BT301 is not designed for lithium-based battery packs.\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: What can the FOXWELL BT301 test and diagnose?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It analyzes 12V battery health (SOH, SOC, CCA), cranking performance, and alternator output to guide maintenance decisions.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Which vehicles and battery types are supported by BT301?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Supports cars, SUVs, trucks, motorcycles, boats, RVs, ATVs, and more; works with flooded, AGM, EFB, and GEL batteries (not lithium).\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FOXWELL","offers":[{"title":"Default Title","offer_id":42464807714901,"sku":"B0DDSQ8QPR","price":89.25,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/foxwell-bt301-battery-tester-in-use.jpg?v=1777990380","url":"https:\/\/plentytorque.co.uk\/products\/foxwell-bt301-car-battery-tester-12v-100-2000-cca-99-9-diagnostic-accuracy","provider":"PlentyTorque","version":"1.0","type":"link"}