{"product_id":"foxwell-bt100-pro-12v-battery-load-tester-100-1100-cca-backlit-2-4-screen-soh-soc-diagnostics","title":"FOXWELL BT100 PRO 12V Battery Load Tester, 100–1100 CCA — Backlit 2.4\" Screen \u0026 SOH\/SOC Diagnostics","description":"\u003cp\u003e\u003cstrong\u003eThe FOXWELL BT100 PRO is a compact 12V battery load tester that gives quick, reliable CCA, SOH, SOC, voltage, and internal resistance results so you know whether to recharge, replace, or keep using your battery.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDon’t wait for a no-start moment to discover a weak battery. The BT100 PRO combines conductance-based analysis with temperature compensation and heavy-duty clamps to deliver dependable readings across flooded, AGM, EFB, and GEL 12V batteries. Its bright 2.4\" backlit screen, multilingual interface, and rugged housing make it a practical tool for drivers, home mechanics, and professional workshops alike.\u003c\/p\u003e\n\n\u003ch3\u003eHow does the BT100 PRO tell me if a battery needs attention?\u003c\/h3\u003e\n\u003cp\u003eThe tester evaluates battery condition by measuring cold cranking amps (CCA), state of health (SOH), state of charge (SOC), voltage, and internal resistance. Based on those metrics it returns an easy-to-understand status—such as GOOD, RECHARGE, REPLACE, or BAD CELL—so you can decide your next step without guessing.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMeasures 100–1100 CCA range for common 12V automotive batteries.\u003c\/li\u003e\n  \u003cli\u003eDisplays SOH and SOC percentages to show capacity and charge level.\u003c\/li\u003e\n  \u003cli\u003eDetects internal high-resistance cells that indicate battery failure.\u003c\/li\u003e\n  \u003cli\u003eProvides a simple action recommendation instead of raw numbers only.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs the BT100 PRO easy and safe to use on my car?\u003c\/h3\u003e\n\u003cp\u003eYes. The unit is designed for straightforward clamp-on testing without needing to remove the battery. Safety features like reverse-polarity protection and overcurrent\/short-circuit guards help prevent damage, while the durable ABS housing and sturdy copper clamps stand up to routine use.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSelf-powered design — no internal batteries to replace.\u003c\/li\u003e\n  \u003cli\u003eBright backlit 2.4\" LCD for clear readings day or night.\u003c\/li\u003e\n  \u003cli\u003eReverse polarity and overcurrent protection for safe operation.\u003c\/li\u003e\n  \u003cli\u003eCompact form fits in glove box or workshop drawer for quick access.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWill it work reliably in different weather and battery types?\u003c\/h3\u003e\n\u003cp\u003eThe BT100 PRO includes automatic temperature compensation so readings remain consistent in cold winters and hot summers. It’s compatible with flooded, AGM, EFB, and GEL 12V batteries used in most cars, trucks, and light vans, giving trustworthy diagnostics across conditions and chemistries.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomatic compensation for temperature fluctuations to improve accuracy.\u003c\/li\u003e\n  \u003cli\u003eSuitable for common 12V battery chemistries: flooded, AGM, EFB, GEL.\u003c\/li\u003e\n  \u003cli\u003ePremium copper clamps maintain solid contact even in harsh conditions.\u003c\/li\u003e\n  \u003cli\u003eDesigned to deliver industry-grade conductance testing for routine checks.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat professional features does it offer for workshops and mechanics?\u003c\/h3\u003e\n\u003cp\u003eAlthough compact, the BT100 PRO brings professional-level diagnostics to any garage. Its highly accurate conductance algorithm, broad CCA test range, and multilingual display mean it’s useful for fleet maintenance, service bays, and roadside technicians who need fast, repeatable battery assessments.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e99.6% accuracy rate based on FOXWELL conductance technology.\u003c\/li\u003e\n  \u003cli\u003eLanguage options suitable for diverse shop teams and customers.\u003c\/li\u003e\n  \u003cli\u003eRugged design holds up to frequent, daily use in service environments.\u003c\/li\u003e\n  \u003cli\u003eClear, actionable results reduce time spent troubleshooting electrical issues.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The FOXWELL BT100 PRO is aimed at vehicle owners who want to prevent unexpected battery failures, DIYers who perform their own maintenance, and professional technicians who need a compact, repeatable tester for workshop or roadside use. If you want fast, unambiguous battery condition data and a tool that fits in the glove box or service bay, the BT100 PRO is built to provide that confidence without complex setup.\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: Which battery types does the BT100 PRO support?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It supports 12V flooded, AGM, EFB, and GEL batteries and measures CCA, SOH, SOC, voltage, and internal resistance.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does the tester need batteries to operate?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: No — the BT100 PRO is self-powered from the battery under test, so no internal batteries are required.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"FOXWELL","offers":[{"title":"Default Title","offer_id":48084087636126,"sku":"B01ANF1BRW","price":79.98,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/foxwell-bt100-pro-front-display.jpg?v=1785846062","url":"https:\/\/northtrailauto.ca\/products\/foxwell-bt100-pro-12v-battery-load-tester-100-1100-cca-backlit-2-4-screen-soh-soc-diagnostics","provider":"North Trail Auto","version":"1.0","type":"link"}