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Model Number: JUNXY-BRCT
Brand Name: JUNXY
Place of Origin: China (Mainland)


JUNXY Battery Resistance & Conductance Tester


JUNXY battery internal resistance & conductance tester is a portable and hand-held battery test and measurement instrument for daily battery maintenance. It offers users a fast and reliable principle to on-line check groups of batter bank's battery state of health (SOH), battery performance by quickly and precisely testing each cell voltage, internal resistance, conductance, connecting strip resistance and so on. All batteries' SOH will be distinguished as excellent, good, medium, aging and abnormal. Batteries' performance decay trend could be further traced with JUNXY battery internal resistance data management PC software. Don't let a battery failure cause an outage, regular preventative maintenance checks to make sure your backup power systems are prepared when you need them most.



? Telecommunications

? Utility


? Battery manufacture

? Industrial battery maintenance

? Critical power

? Data center


Features and functions

? Test batteries 1.2V, 2V, 6V and 12V, capacity range: 5Ah-6000Ah.

? 5 inch colorful touch screen, small hand-held and easy to use.

? Data storage: up to 999 battery strings, each string 999 batteries.

? Data upload to PC for further software analyzing through SD card.

? Save up to 500 groups of preset battery parameters, save time.

? Support on-line test with over current and voltage protections.

? SOC chip applied to simplified test circuit, improve equipment reliability

? Oscilloscope functions: real-time graphic displaying battery maximum, minimum and average voltage, battery voltage ripple.

? Histogram analyzing and comparing for battery voltage, internal resistance, conductance and capacity.

? SOH distinguished by excellent, good and bad.

? Alarm for voltage and resistance and conductance out of test range.

? Test functions: Retest and continue previous test

? PC software for data/histogram/curves management, battery performance decay trend analyzing, report printing.

? Dual power supplies: Built-in Li-ion battery and power adapter

? Automatic test mode to save time.


Technical Specifications



Resistance Range

Resistance: 0.000mΩ-99.999mΩ

Conductance: 0.000-19990S 

Voltage Range


Capacity Range:


Test Accuracy

Voltage: ±0.2%rdg  ±6dgt

Resistance & Conductance: ±0.5%rdg  ±6dgt

Test Resolution

Voltage: 1mV

Resistance: 0.001

Conductance: 1S


64Mbit flash + 4G SD card


5 inch colorful touch screen

Power Supply

rechargeable built-in Li-ion battery

and power adapter

Battery Duration

11.1V, 2400mAh, 8 hours


220 x 170 x 52 mm

Net Weight