Specifications

JUNE 2022

4、Test condition

4.1、 Environmental condition:-

Unless otherwise specified,all test of this specification should be performed under standard

atmospheric condition:

Temperature：15℃～35℃;Relative humidity：45%～75%;Atmosphere pressure:86kPa～106kPa

4.2、Measure instrument and equipment requirement

Accuracy of measuring voltage instrument should not be less than level 0.5,resistance should be no less

than 10KΩ/V.

⚫ Accuracy of measuring current instrument should not be less than level 0.5.

⚫ the relative error of measuring time instrument is ±0.1%.

◼ The current of constant current load is adjustable if it is within the power voltage range,the

current relative error is ±0.1%.

◼ The current of constant current load is adjustable if it is within the power voltage range,the

current relative error is ±0.1%.

◼ Charging power (or the charger) should be able to change to constant voltage charging after the

battery voltage achieve constant voltage value of charging voltage.