Accurate RC3563 Lithium/LiFePO4/SLA/AGM Battery Internal Resistance Tester
Precision-engineered with high-sensitivity probes for ultra-low resistance measurement (0.01mΩ–30Ω), ensuring lab-grade accuracy (±0.5%). Heavy-duty ABS casing with anti-slip grips withstands workshop rigors. Dual-display LCD shows voltage (0–60V) and resistance simultaneously. Tests Li-ion, LiFePO4, SLA, AGM, and car batteries—ideal for EV maintenance, solar storage diagnostics, and industrial battery quality control. Auto-calibration function minimizes drift errors. Includes gold-plated test leads for corrosion-free conductivity. Compact (150g) for on-the-go technicians. Bulk order discounts available.