FNIRSI HRM-10 Battery Internal Resistance Tester Clamp – Kelvin Clip for 18650 / 26650 Cells 18650 In the Box

In the Box

Bluetooth connectivity

Voltage Detection per Cell: 0–5V (typical error <10mV)

💼 Premium Kit Includes:

5mm slots designed to align with battery terminals for secure welding

FNIRSI HRM-10 Battery Internal Resistance Tester Clamp – Kelvin Clip for 18650 / 26650 Cells 18650 In the BoxThe FNIRSI HRM 10 Tester Clamp is a professional grade Kelvin clip designed to measure internal resistance on cylindrical lithium ion cells like 18650 and 26650. With its round clamp design and 4 wire configuration, it provides stable and precise contact, reducing lead resistance for more accurate readings. Key Features: Authentic FNIRSI accessory for IR testing Kelvin four wire clamp ideal for use with internal resistance meters Compatible with round