12V Car Battery Tester with LED Reverse Display

Precision Testing
– High-accuracy voltage detection (0-15V) with bright LED display for clear readings, ensuring reliable diagnostics for 12V automotive batteries.
Durable Build
– Reinforced ABS housing with shock-resistant design and anti-slip grips, built to withstand harsh workshop conditions.
Reverse Polarity Protection
– Safeguards against accidental reverse connections, preventing damage to the tester or vehicle electronics.
Multi-Scene Application
– Ideal for auto repair shops, DIY enthusiasts, and fleet maintenance, testing cars, motorcycles, ATVs, and marine batteries.
Compact & Portable
– Lightweight tool with integrated probe storage, designed for easy one-handed operation and on-the-go use.
Instant Results
– No setup required; delivers immediate voltage status with color-coded LEDs (green/yellow/red) for quick battery health assessment.
Industry-Grade Reliability
– CE-certified components with corrosion-resistant copper-alloy probes for consistent performance in extreme temperatures (-20°C to 60°C).
Bulk Order Advantage
– Factory-direct pricing with scalable wholesale quantities, backed by global logistics support.