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FNIRSI HRM-10 Battery Voltage Internal Resistance Tester 18650 High-precision AC

FNIRSI HRM-10 Battery Voltage Internal Resistance Tester 18650 High-precision AC

The product features a sorting mode, automatically filtering the good and bad batteries based on user-set thresholds. Resistance gear:Automatic, 20mΩ, 200mΩ, 2Ω, 20Ω, 200Ω. Sorting mode:Support. Built-in battery:1000mAh lithium battery.