BT300 12V/24V Car Battery Tester with 2.4" TFT Display for AGM, GEL and Lead-Acid Batteries

🔋 General Description The BT300 battery tester is a professional and intuitive tool for diagnosing the condition of your 12V and 24V batteries in 3 seconds. Ideal for DIY enthusiasts, amateur and professional mechanics, it accurately assesses capacity (10–300 Ah), CCA (20–2000) and voltage — without disconnection or prior charging. Perfect for cars, trucks, motorcycles, buses, or diesel vehicles. 📐 Technical Specifications: 2.4″ color TFT screen (320 × 240 px), readable in any lighting. Compatibility: Lead-acid, AGM flat/wound, GEL, EF batteries. Measuring range: 20–2000 CCA / 10–300 Ah / 12 V & 24 V. Material: Durable black ABS. Product dimensions: 140 × 75 × 30 mm. Contents: 1 tester + 1 user manual. 🔧 Installation: No tools or complex wiring required. Simply connect the clamps to the terminals (+/−) — reverse polarity protection prevents any risk. Ready to use in less than 10 seconds. ⚡ Operation: Start a standard test, a starting test, or a load check with one click. Clear and reliable results displayed instantly. Guaranteed time savings, enhanced peace of mind before every trip or service. 🌐 Other information: Software update via USB from PC. Multilingual interface: French, English, Spanish, German, Italian, Portuguese, Polish, Chinese. Designed for demanding daily use — robust, precise, silent.