High Accuracy Lithium Battery Internal Resistance Tester YR1030+

Precision 4-Wire Measurement Technology
Ensure ultra-accurate readings with true 4-wire Kelvin clip connections, eliminating lead resistance errors for reliable battery diagnostics.
Wide Compatibility & High Resolution
Test Li-ion, NiMH, lead-acid, and more with 0.01mΩ resolution (0-100Ω range). Ideal for battery R&D, QC, and maintenance.
Robust Build & Portable Design
Durable aluminum alloy casing with anti-interference shielding. Compact and lightweight for lab or fieldwork.
Fast & User-Friendly
Instant results via bright OLED display. Auto-range and data hold functions streamline testing.
Global Low-Cost Wholesale
Direct factory pricing for bulk orders. Trusted by professionals worldwide for performance and affordability. Upgrade your toolkit with lab-grade accuracy at unmatched value.