test battery equipment (5V3A), following are the specifications of the battery tester.
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best battery equipment (5V3A),
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, constant power charge and discharge, rest, 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. BTS-5V3A 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
 
Precision current: The system provides +/- 3000 mA max. current output range at 0.1 % accuracy ( to achieve the accuracy, suggest use a stabilized power supply )
 
Voltage Input: Please choose 110V AC or 220 - 240V AC in product option

Two Years Warranty