{"product_id":"car-battery-load-tester-12v-24v-bt300-cca-automotive-analyzer","title":"Car Battery Load Tester 12V 24V BT300 - 20-2000 CCA Digital Automotive Battery \u0026 Alternator Analyzer, Cranking Charging System Tester for Cars Trucks Motorcycles SUV Marine AGM Gel Lead-Acid","description":"\u003ch2\u003eBT300 Car Battery Load Tester – Complete 12V\/24V Diagnostic in Seconds\u003c\/h2\u003e\u003cp\u003eKeep your vehicle starting strong with the \u003cstrong\u003eBT300 Car Battery Load Tester\u003c\/strong\u003e. Using advanced conductivity testing technology, it accurately measures the real \u003cstrong\u003ecold-cranking amps (CCA)\u003c\/strong\u003e and overall health of your 12V and 24V battery in seconds. Whether you're a professional mechanic or a weekend DIYer, this compact analyzer quickly pinpoints faults in your starting and charging systems so you can fix problems fast and avoid getting stranded. Compatible with cars, trucks, SUVs, motorcycles, marine vessels, and more.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e \u003cli\u003e⚡ \u003cstrong\u003eWide 20-2000 CCA Range\u003c\/strong\u003e — Tests 12V and 24V lead-acid, AGM flat, AGM spiral, and gel batteries from 10AH to 300AH\u003c\/li\u003e \u003cli\u003e🔋 \u003cstrong\u003e4 Test Modes\u003c\/strong\u003e — Quick test, standard test, starting-system test, and charging-system test for complete diagnostics\u003c\/li\u003e \u003cli\u003e📊 \u003cstrong\u003e2.4\" TFT Color Screen\u003c\/strong\u003e — Crisp 320x240 display shows results at a glance — no guesswork\u003c\/li\u003e \u003cli\u003e🛡️ \u003cstrong\u003eReverse Polarity Protection\u003c\/strong\u003e — Hooking it up backwards won't damage the tester, vehicle, or battery\u003c\/li\u003e \u003cli\u003e🌍 \u003cstrong\u003eGlobal Battery Standards\u003c\/strong\u003e — Supports CCA, JIS, GB, SAE, MCA, CA, DIN, IEC, EN, BCI and more\u003c\/li\u003e \u003cli\u003e🗣️ \u003cstrong\u003eMulti-Language Support\u003c\/strong\u003e — English, Spanish, German, French, Italian, Portuguese, Polish and more\u003c\/li\u003e \u003c\/ul\u003e\u003ch2\u003eProduct Specifications\u003c\/h2\u003e\u003ctable\u003e \u003cthead\u003e\u003ctr\u003e \u003cth\u003eFeature\u003c\/th\u003e \u003cth\u003eDetail\u003c\/th\u003e \u003c\/tr\u003e\u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e \u003ctd\u003eModel\u003c\/td\u003e \u003ctd\u003eBT300\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eScreen\u003c\/td\u003e \u003ctd\u003e2.4\" TFT Color (320x240)\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eVoltage Range\u003c\/td\u003e \u003ctd\u003e12V \/ 24V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCCA Range\u003c\/td\u003e \u003ctd\u003e20-2000 CCA\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBattery Capacity\u003c\/td\u003e \u003ctd\u003e10AH - 300AH\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eOperating Voltage\u003c\/td\u003e \u003ctd\u003e≤36V\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eBattery Types\u003c\/td\u003e \u003ctd\u003eRegular Lead-Acid, AGM Flat, AGM Spiral, Gel\u003c\/td\u003e \u003c\/tr\u003e \u003ctr\u003e \u003ctd\u003eCompatible Vehicles\u003c\/td\u003e \u003ctd\u003eCars, Trucks, SUVs, Motorcycles, Marine, RV\u003c\/td\u003e \u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\u003cp\u003e\u003cstrong\u003eQ: Who is the BT300 battery tester for?\u003c\/strong\u003e\u003cbr\u003eA: Ideal for auto mechanics, garage owners, fleet managers, and everyday car owners who want to check battery health themselves without a shop visit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What can I use this battery tester for?\u003c\/strong\u003e\u003cbr\u003eA: Use it to test battery cold-cranking amps, diagnose a weak or failing battery, and check your vehicle's starting and charging systems.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: How do I use the battery tester?\u003c\/strong\u003e\u003cbr\u003eA: Connect the clamps to your battery terminals, select your test mode and battery standard, and read the results on the color screen in seconds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: What batteries is it compatible with?\u003c\/strong\u003e\u003cbr\u003eA: Works with 12V and 24V lead-acid, AGM, and gel batteries from 10AH to 300AH, with built-in reverse-polarity protection for safe use.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Can it test motorcycle, marine, and truck batteries too?\u003c\/strong\u003e\u003cbr\u003eA: Yes — it tests batteries across cars, trucks, SUVs, motorcycles, boats, and other 12V\/24V vehicles.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eQ: Does this make a good gift?\u003c\/strong\u003e\u003cbr\u003eA: Absolutely — a practical, useful gift for any car enthusiast, new driver, DIY mechanic, or truck and RV owner. Great for Father's Day, birthdays, or Christmas.\u003c\/p\u003e\u003ch2\u003eFast US Shipping\u003c\/h2\u003e\u003cp\u003eShips from US warehouse, free delivery 2-7 business days. Order today and never get stranded by a dead battery again!\u003c\/p\u003e","brand":"Nova Mart","offers":[{"title":"BT3001","offer_id":48696258396414,"sku":null,"price":108.26,"currency_code":"USD","in_stock":true},{"title":"BT3001-2pcs","offer_id":48696258429182,"sku":null,"price":180.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0817\/8728\/9854\/files\/e209ca1c-93bb-4783-bca0-a48c2f5e5296.jpg?v=1786088044","url":"https:\/\/buynovamart.com\/products\/car-battery-load-tester-12v-24v-bt300-cca-automotive-analyzer","provider":"Nova Mart","version":"1.0","type":"link"}