The user manual provides safety instructions, installation steps, operation guidance, and technical specifications for the JK18650 battery internal…
This manual introduces the JK18650 battery internal resistance tester, a tabletop instrument that measures resistance from 0.01 mΩ to 33 Ω and voltage from 0.001 V to 20 V. It explains the main functions, front‑panel controls, and measurement procedures, and includes safety warnings and warranty information.
The guide also covers system configuration such as language selection, account settings, alarm options, and communication parameters (RS‑232). Technical specifications, calibration intervals, and troubleshooting tips are provided to help users achieve accurate and reliable measurements. This manual is written in Chinese.
| Resistance measurement range | 0.01 mΩ ~ 33 Ω |
|---|---|
| Voltage measurement range | 0.001 V ~ 20.000 V |
| Measurement speed | 10 times/second |
| Resistance accuracy | ±1 % |
| Voltage accuracy | ±0.3 % |
| Power input voltage | 85 VAC ~ 250 VAC, 50 Hz ~ 400 Hz |
The instrument operates on 85 VAC to 250 VAC with a frequency of 50 Hz to 400 Hz.
Enter the System Configuration page, select the LANGUAGE field, and choose either Chinese or English.
Calibration is required every 12 months.