FNIRSI BTM-24 2000A CCA Multi-Function 12V/24V Car Battery Tester
The FNIRSI BTM-24 Battery Tester is a compact, professional tool for fast and accurate battery health checks. It measures voltage, internal resistance, CCA, startup performance, load response, and charging system status—all in seconds. Supporting 12V/24V lead-acid, AGM, and lithium batteries with six international standards (CCA, IEC, EN, DIN, JIS, GB), it’s perfect for automotive, industrial, and telecom use. The 2.4″ color screen delivers clear, real-time results—no guesswork, just reliable diagnostics.
Features
- Supports 12V & 24V Systems: Compatible with a wide range of vehicles and equipment.
- Multi-Battery Type Compatibility: Works with AGM (flat plate & spiral), GEL, EFB, and standard flooded lead-acid batteries.
- 6 International Battery Standards: CCA, IEC, EN, DIN, JIS, and GB for global accuracy.
- Comprehensive Diagnostics: Measures voltage, internal resistance, State of Charge (SoC), State of Health (SoH), CCA rating, and load performance.
- Two Testing Modes: In-vehicle (on-car) or out-of-vehicle (bench) testing—no battery removal needed.
- One-Tap Cranking Test: Captures real-time cranking voltage drop during engine start for instant starter system insight.
- Real-Time Internal Resistance Testing: Non-destructive method to assess battery aging and health in seconds.
- Dynamic Charging System Analysis: Monitors minimum, maximum, and fluctuating voltage under real-world alternator loads.
- Waveform Display: Visualizes voltage trends and load changes for intuitive diagnostics.
- 2.4″ Full-Color TFT Screen: With switchable Day/Night (black/white) modes for optimal visibility in any lighting.
- Insulated Heavy-Duty Clamps: Ensure safe, secure, spark-free connections.
- Built-in Safety Protections: Reverse polarity alert and overvoltage protection safeguard both user and battery.
- All-in-One Design: Compact, portable, and ready for automotive, marine, industrial, and telecom applications.
- Instant Health Report: After one test, get clear pass/warn/fail status, life estimate, and actionable recommendations.
