High-Precision Auto System Analyzer – 12V Digital Battery Tester

Professional-Grade Accuracy
Features advanced microprocessing for real-time voltage, cold cranking amps (CCA), and internal resistance testing with ±0.5% precision.
Durable Military-Grade Build
Shockproof ABS casing and reinforced silicone grips withstand extreme garage or roadside conditions.
Smart Compatibility
Works seamlessly with 12V cars, motorcycles, trucks, and ATVs—supports AGM, gel, and flooded batteries.
Instant Diagnostics
Backlit LCD displays battery health, charging status, and potential faults in 3 seconds—no charging required.
Ergonomic Portability
Ultra-compact (5.2 oz) with anti-slip texture for single-handed use during roadside emergencies or workshop diagnostics.
Global Safety Certified
CE/FCC/RoHS compliant with reverse polarity and over-voltage protection for risk-free operation.
Bulk-Optimized Packaging
Retail-ready clamshell design minimizes shipping damage for wholesale orders.
Lifetime Support
Backed by 24/7 technical team and replaceable test leads for long-term reliability.