Dongle High Quality 6V/12V Digital Color Screen Deep Cycle Battery Tester

High-Resolution Color Display
– Features a crisp digital screen for clear voltage, capacity, and health readings with intuitive color-coded diagnostics.
Precision Testing for Multiple Batteries
– Accurately evaluates 6V and 12V deep-cycle, AGM, gel, and flooded batteries with advanced resistance detection technology.
Rugged & Portable Design
– Built with shock-resistant ABS housing and reinforced connectors for durability in workshops, garages, or field use.
Fast & Easy Diagnostics
– One-touch operation delivers instant results for cranking health, state-of-charge (SOC), and remaining capacity—ideal for automotive, marine, and RV applications.
Wide Compatibility
– Tests lead-acid batteries for cars, trucks, motorcycles, boats, and solar power systems with no external power required.
Engineered for Professionals
– Military-grade wiring and gold-plated terminals ensure stable connectivity and corrosion resistance.