(1) Battery test environment:
Temperature: 23±2℃;
Relative humidity: 60± 20% RH;
Atmospheric pressure: 86~106 KPa.
(2) Measuring instrumentation requirements:
Voltage: Measuring the voltage meter accuracy no less than 0.5 magnitude;
Current: Measuring the current meter accuracy no less than 0.5 magnitude;
Time: Measuring the time meter accuracy no less than 0.1%;
Temperature: Measuring the temperature meter accuracy no less than 0.5 ℃;
Impedance: Measuring impedance should by sinusoidal alternating (1 KHZ) test.