The BT201 is designed for rapid and reliable evaluations across a massive 100–2000 CCA detection range. Its interface provides immediate feedback on a battery’s ability to deliver current in extreme conditions, calculating both the cold-start capability and the current state of health (SoH). Whether you are prepping for winter or performing a routine inspection, this tool provides the actionable data needed to manage your battery's lifespan with confidence.

Comprehensive Diagnostic Intelligence

• Universal Battery Compatibility: Fully supports all major 12V battery architectures, including Ordinary Flooded, AGM Flat Plate, AGM Spiral, GEL, EFB, and Ordinary Rich Liquid batteries.

• Full-System Power Audit: Go beyond simple voltage readings with integrated Charging System Tests. This allows you to verify the output stability of the alternator and identify regulator issues early.

• Deep-Tissue Analysis: Measures critical health indicators including Internal Resistance, Cold Cranking Amps (CCA), and Battery Capacity, providing a 360-degree view of the battery's condition.

• Aging & Performance Metrics: The BT201 intelligently calculates battery aging, helping you determine exactly when a unit is nearing the end of its functional life.

• Real-Time Troubleshooting: Quickly identify high-resistance connections or failing cells that cause "slow-crank" issues, enabling fast and effective maintenance.

Hardware & Professional Ergonomics

• Practical 2.1-Inch Display: The monochrome screen ensures that test results remain legible and clear, even in direct sunlight or dim workshop conditions.

• Global Accessibility: Features multilingual support for English, German, French, Portuguese, Italian, and Russian, making it a versatile choice for international service environments.

• Compact Portable Design: Engineered for one-handed operation, the BT201 is small enough to fit in a glovebox while remaining durable enough for daily shop use.

• User-Friendly Interface: Designed with a straightforward menu system that allows users to navigate from connection to results in seconds.

Technical Specifications

The Intelligent Choice for Preventive Maintenance

The CHEPQ BT201 proves that a powerful car battery health tester doesn't have to be complex or bulky. By merging essential CCA detection with charging system analysis and aging calculation, it empowers you to manage vehicle power with total precision.

Master your vehicle’s electrical foundation with the BT201—the fast, accurate, and essential solution for modern battery management.