ANENG BT-172 12V Multifunctional Battery Tester

High-Precision Reverse LED Display
Features a bright reverse LED screen for clear visibility in low-light conditions, ensuring accurate voltage readings with 0.01V resolution.
Robust & Compact Design
Made with ABS+PC fire-resistant housing and reinforced internal circuits for durability in harsh workshops or roadside emergencies.
Wide 12V Compatibility
Tests car batteries, motorcycles, trucks, and marine batteries instantly—ideal for auto repair shops, electricians, and DIY enthusiasts.
One-Click Diagnosis
Single-button operation detects battery health, charging system issues, and starter motor problems within seconds.
Anti-Reverse Protection
Built-in polarity protection prevents damage from incorrect terminal connections, enhancing safety during use.
Portable & Lightweight
Ergonomic grip and pocket-sized design (120g) for easy storage in toolkits or glove compartments.
Professional-Grade Accuracy
Calibrated with industrial-grade sensors for reliable readings (±0.5% error margin), trusted by mechanics worldwide.
Versatile Applications
Essential for fleet maintenance, home garages, and roadside assistance—saves time and costly diagnostic fees.