Battery controller/battery tester/battery analyzer:BTS5V300A is 2 channels battery test system for Li-ion, LiFePO3, Ni-MH, Ni-Cd and lead acid batteries up to 5V&300A. This system provides most applications in battery testing fields such as electrode materials research, battery performance test, small-scale battery formation, capability grading, battery pack testing, etc. CT-3008W-15V3A-F Input power AC 220 V ±10% / 50 Hz Current out put range ±300A Voltage measuring range charge: 0~5V; discharge: 0~5V Input impedance =1MO Power 3000W Current measurement accuracy ±(0.1% of reading + 0.1% of range) Voltage measurement accuracy ±(0.1% of reading + 0.05% of range) Sampling period 1s Current/Voltage/time resolution 18.3mA/0.3mV/1s;AD:16bit;DA:14bit; Cycle range 1-9999times Time range/step (1s~65535mins)/working step Data record condition time?t:(5 ~60000S) voltage?V:(5mV -5V) current?I:(300mA-300A) Charge discharge mode constant current \power charge and discharge;constant constant voltage charge Power down data protection available Channel control mode independent PC communication TCP/IP Data output excel?graph Port Net port Temperature ----- Battery placement universal fixture Number of channel per unit 2 Dimension 12U box 727.5*606.5*606(mm) According to the international standard design, each channel of the system has an independent constant-current source and a hardware constant-voltage source. Constant-current source and constant-voltage source can be programmed and controlled as desired. In addition, an independent pulse source is added to each battery channel to meet with the requirements of dynamic internal resistance measurement. BTS products adopts module construction. With plug-and-play design, the user can freely remove and load the module units under a nonstop status without interrupting other module unit's normal running. This function is convenient for the system's maintenance. Performance Each module provides 8 independent programmable channels. With built-in power supply, and complete controllable circuit, each module can work independently. Each channel can set different working modes. Channels are completely independent. Fine programming characteristic. The system software (TC-53) can set working steps and working parameters, working modes of each step flexibly. Working modes includes constant current discharge, constant current charge, constant voltage charge and discharge, rest, constant power charge and discharge as well as voltage, current, time, capability, negative voltage slope, and other limit conditions. When the present limit conditions are met, the system will continue next working mode automatically. The set program can be saved and opened in the form of Schedule. Windows-based software interface for easy operation is included. The system's software is easy to operate. With real-time monitoring windows and integrated graph/data windows, the testing process can be observed more directly and efficiently. During the test, the software will give timely instructions and warnings, provide intelligent help both in English and Chinese. Powerful data and graph processing function. The software uses standard SQL data-base management, and is compatible with Access, Excel. It features large data processing capacity. The user can define the curve coordinate himself such as voltage-time curve, current-time curve, capacity-voltage curve, loop times-charge/discharge capacity curve, loop times-charge/ discharge efficiency curve, etc. Intelligent power failure protection. In the event of power failure in the process of test, the testing system will automatically shutdown preset running channels. And when the power failure has recovered, the system will automatically resume those stopped channels and ensure that the test is normally conducted and the date will never lose at any cases. Specially made battery holders. BTS5V3A provides two types of battery holders - alligator flips with cable and spring load holder wit adjustable length to allow you measure flat or cylinder battery at easy. also cable wit RS232 plug is included for connect the analyzer to computer is included.