Major Features and Functions:High precision online testing, Full automatically switch the testing range, lardge capacity data storage     1Automatically switch the testing range between 100Ω-19990Ω.    2It can store 999 groups battery parameter enduringly.(Max. 500 cell battery per group)    3It can store 200 groups battery parameter setting enduringly.* English Menu operation,320*240 LCD display.* Transmit the testing data to PC by SD card to carry out analysis the battery according to the history data. * Powerful data management function.. * Enhanced over voltage protecting function. * Aotumatically recovery the over current protecting function. * Use the SOC chip to improve the tester stability. * Big capacity Lithium cell and adapter two power supply. * Low battery indicate to guarantee test precision. * Smart and portable. * Automatic testing mode makes user test expediently.* Powerful PC software for manage the testing data     1Automatically analysis battery bad state.    2Building the history record base, describe the battery sate curve.    3Batteries contrastive analysis in the same battery pack    4All batteries are administrated by different levels(excellent, good, medium, bad)*Functions    1Test the battery voltage and conductance online    2Battery conductance and voltage out of gauge alarm.    3All the battery parameter are marked group No. to make the user manage the data expediently.    4PC software analysis the battery to carry out tracking analysis of batterys case history