1.independent programmable channels. Each channel can set different working modes and works independently. 2.fine programming characteristic.the software (tc5.3) with calibration software (click here to download) can set various working modes for measuring capacity and cycle life of all types of rechargeable battery cells, includes constant current discharge, constant current charge, constant voltage charge, rest, as well as voltage, current, time, capability, negative voltage slope, and other limit conditions, the calibration software can easily calibrate the analyzer and revise the case number. 3.windows-based software interface for easy operationis included 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. 4.powerful data and graph processing function.the software of bts uses standard sql data-base management and is compatible with access, excel and features large data processing capacity. The user can define the curve by different types such as voltage-time curve, current-time curve, capacity-voltage curve, loop times-charge/discharge capacity curve, loop times-charge/ discharge efficiency curve, etc, and then, make curve compare both by visually and statistically. 5.complete test process record (log function).bts can make a complete record of all the events happened in the test. By checking the record, user can more easily find these external interferential causes. 6.intelligent power failure protection.if power failure during the testing, the system will shutdown running channels and, once power recovers, it will automatically resume those stopped channels and ensure that the test is normally conducted and the date will never lose at any cases. 7.specially made battery holders