8-channel high-precision battery test system designed to measure battery performance up to 5V in the range of 12mA to 12A. This system is the best tool to study the next generation of energy storage materials and rechargeable batteries. Designed according to international standards, the system for each channel has an independent constant current source and constant voltage source. Constant current source and constant voltage source can be programmed and controlled according to the scheme. In addition, each channel has an independent signal source to meet the dynamic requirements of internal resistance measurement.

1.The most popular is 8 channels 5V 6A battery cell tester，most commonly used in laboratories and factories, used to test the voltage, current and capacitance of the battery and charging and discharging. Applicable to a wide range of users, for various research institutions, universities, battery production enterprises, new energy vehicle manufacturers, battery use enterprises and so on.

2.Besides,  milliamp battery tester is also widely used for button battery detection, it supports some testings as follow: Coin cell charge/discharge, DCIR(Direct Current Internal Resistane), cycle life testing and rate testing.

3.8-channels testing machine need to match the median machine, a machine is used to connect the computer and test equipment in the middle of the equipment, makes the equipment can run out of the computer, if computer suddenly loses power in or take away, still can continue to test without causing disruption, during the test data will be stored in a machine, until the median machine again after connect with computer, automatically upload data to the computer. On the basis of guaranteed sampling, a median machine can drive 80 channels.which can connect 10 battery testers to a battery PC at the same time as long as “battery test system” software is installed.

The main test functions include:

*Perform battery performance testing (including: power, energy, overcharge, overdischarge, etc.)

*Fully charge and discharge the battery to accurately measure the actual battery capacity data.

*Carry out chemical composition capacity, cycle life (Cycle Life) test, DC internal resistance (DCIR) test, rate test (rate charge, rate discharge), pulse test, etc.

*The master-slave control structure of the upper computer (PC) and the lower computer (tester) is adopted to ensure the reliability of the test

*Support channel real-time status display: including charge/discharge status, current, *voltage, capacity, remaining capacity ratio, cycle number, etc.

*Log query and analysis function to facilitate analysis of the reasons for data changes under abnormal conditions

*Diversified work step setting schemes, a test process with up to 254 work steps, multiple recording conditions, protection conditions, and support for complex work step editing functions

*Powerful data and curve processing, report functions

*Support multiple modes of test curve comparison

*The data analysis software uses a graph-data integration window, and the user can freely drag the graph with the mouse to move or zoom in part

*Support multiple data export schemes, export document types include EXCEL, TXT, PDF and chart files, etc.