High Accuracy YR1035+ Internal Resistance & Voltage Tester
Precision-engineered for lithium LiFePO4/LFP battery diagnostics with ±0.5% voltage accuracy and 1μΩ resistance resolution. Heavy-duty alloy probes ensure scratch-resistant conductivity for 10,000+ tests. Optimized for rapid cell grading in EV packs, solar storage maintenance, and RC battery health checks. OLED display delivers instant readings under direct sunlight. Includes reinforced silicone-coated test leads for tangle-free operation. Bulk pricing available for repair shops and industrial buyers. Complies with CE safety standards—trusted by professional technicians worldwide. Ships globally with guaranteed lowest wholesale rates.