1.li ion battery tester/ Battery Analyzer 2.Battery Analyzer 3.USB,FUSE ... 4.MODEL:MBTS 5.MADDE INDUSTRY li ion battery tester/ Battery Analyzer Function Features:1. Plug and Play USB ... the pre-set minimum security voltage, smart power-off, auto-stop testing, to prevent over-discharge the battery.Main technical ... USB cable4. Fuses5. Manual6. Temperature Sensor li ion battery tester/ Battery Analyzer