TN05 8-80V 50A High Precision Battery Tester

Ultra-Precise Voltage & Capacity Monitoring
– Measures 8-80V range with 50A current detection, ensuring ±0.5% accuracy for reliable diagnostics of RV, car, marine, and solar batteries.
Rugged Industrial-Grade Build
– Features shockproof ABS housing, reinforced silicone wiring, and gold-plated connectors for corrosion resistance in harsh environments.
Multi-System Compatibility
– Works with lead-acid, lithium-ion, and AGM batteries, displaying real-time voltage, remaining capacity (Ah), and health status via bright LED screen.
Plug-and-Play Installation
– Low-voltage design (0.02W standby) with quick-connect clamps for permanent or temporary use in vehicles, off-grid setups, and backup power systems.
Bulk Order Advantage
– Direct factory pricing with MOQ discounts, shipped globally with certified CE/FCC compliance. Ideal for auto shops, fleet managers, and renewable energy suppliers.