... system4. Rugged mechanical design with terminal covers5. LED battery status indicator.6. Accurate capacity calculation and instructions, have learning function ... B,CE,UL1642BMS design specifications1. Battery system monitoring for status of,temperature ,voltage ,current and state-of -charge2. ... 2.0b, 125, 250, 500 Kbit/s). 4. Simulation state output port5. Digital and analog,Digital state output port6 ...