Protocol BMS-16S 2.0 0 0 Continuous 2 Total voltage Current Remaining capacity Total capacity Battery temp K K True Cell Cell01 2 V 0.001 Cell02 2 V 0.001 Cell03 2 V 0.001 Cell04 2 V 0.001 Cell05 2 V 0.001 Cell06 2 V 0.001 Cell07 2 V 0.001 Cell08 2 V 0.001 Cell09 2 V 0.001 Cell10 2 V 0.001 Cell11 2 V 0.001 Cell12 2 V 0.001 Cell13 2 V 0.001 Cell14 2 V 0.001 Cell15 2 V 0.001 Cell16 2 V 0.001 True Tmpr Battery temp1 2 ℃ 0.1 Battery temp2 2 ℃ 0.1 Battery temp3 2 ℃ 0.1 Battery temp4 2 ℃ 0.1 Ambient temp 2 ℃ 0.1 Power temp 2 ℃ 0.1 False Other Current 2 A 0.01 Total voltage 2 V 0.01 Remaining capacity 2 Ah 0.01 True Other Total capacity 2 Ah 0.01 SOC 2 % 0.1 Rated capacity 2 Ah 0.01 Battery cycles 2 times 1 SOH 2 % 0.1 Bus voltage 2 V 0.01 2 Discharge control 0 0 OnOff Charge control 0 1 OnOff Current limit control 0 2 OnOff Temperature control 0 3 OnOff System shutdown 0 4 Shutdown Restore factory 0 5 Reset True GB_Byte Cell01 Protect Cell01 Cell02 Protect Cell02 Cell03 Protect Cell03 Cell04 Protect Cell04 Cell05 Protect Cell05 Cell06 Protect Cell06 Cell07 Protect Cell07 Cell08 Protect Cell08 Cell09 Protect Cell09 Cell10 Protect Cell10 Cell11 Protect Cell11 Cell12 Protect Cell12 Cell13 Protect Cell13 Cell14 Protect Cell14 Cell15 Protect Cell15 Cell16 Protect Cell16 True GB_Byte Battery temp1 Protect Battery temp1 Battery temp2 Protect Battery temp2 Battery temp3 Protect Battery temp3 Battery temp4 Protect Battery temp4 Ambient temp Protect Ambient temp Power temp Protect Power temp False GB_Byte Current Protect Current Total voltage Protect Total voltage True Ext_Bit -1 Voltage sensor invalidation Warn 0 0 Temperature sensor invalidation Warn 0 1 Current sensor invalidation Warn 0 2 Button switch invalidation Warn 0 3 Cell differential pressure invalidation Warn 0 4 Charge switch invalidation Warn 0 5 Discharge switch invalidation Warn 0 6 Current limit switch invalidation Warn 0 7 Monomer high voltage alarm Warn 1 0 Monomer overvoltage protection Protect 1 1 Monomer low pressure alarm Warn 1 2 Monomer undervoltage protection Protect 1 3 Total pressure high pressure alarm Warn 1 4 Total_voltage overvoltage protection Protect 1 5 Total pressure low pressure alarm Warn 1 6 Total_voltage undervoltage protection Protect 1 7 Charging high temperature warning Warn 2 0 Charging over temperature protection Protect 2 1 Charging low temperature warning Warn 2 2 Charging under-temperature protection Protect 2 3 Discharge high temperature warning Warn 2 4 Discharge over temperature protection Protect 2 5 Discharge low temperature warning Warn 2 6 Discharge under-temperature protection Protect 2 7 Ambient high temperature alarm Warn 3 0 Environmental over-temperature protection Protect 3 1 Ambient low temperature alarm Warn 3 2 Environmental under-temperature protection Protect 3 3 Power over temperature protection Protect 3 4 Power high temperature alarm Warn 3 5 Cell low temperature heating Warn 3 6 Secondary tripping protection Warn 3 7 Charging overcurrent warning Warn 4 0 Charge overcurrent protection Protect 4 1 Discharge overcurrent warning Warn 4 2 Discharge overcurrent protection Protect 4 3 Transient current protection Protect 4 4 Output short circuit protection Protect 4 5 Transient protection lockout Protect 4 6 Short circuit protection lockout Protect 4 7 Charging high voltage protection Protect 5 0 Intermittent power supply waiting Warn 5 1 Remaining capacity alarm Warn 5 2 Remaining capacity protection Protect 5 3 Battery low voltage forbidden charging Protect 5 4 Output reverse connection protection Protect 5 5 Output connection failure Protect 5 6 Discharge switch Normal 6 0 Discharge control Charging switch Normal 6 1 Charge control Current limit switch Normal 6 2 Current limit control Temperature control switch Normal 6 3 Temperature control Equalization1 Normal 7 0 Cell01 Equalization2 Normal 7 1 Cell02 Equalization3 Normal 7 2 Cell03 Equalization4 Normal 7 3 Cell04 Equalization5 Normal 7 4 Cell05 Equalization6 Normal 7 5 Cell06 Equalization7 Normal 7 6 Cell07 Equalization8 Normal 7 7 Cell08 Equalization9 Normal 8 0 Cell09 Equalization10 Normal 8 1 Cell10 Equalization11 Normal 8 2 Cell11 Equalization12 Normal 8 3 Cell12 Equalization13 Normal 8 4 Cell13 Equalization14 Normal 8 5 Cell14 Equalization15 Normal 8 6 Cell15 Equalization16 Normal 8 7 Cell16 Automatic charging waiting Warn 12 4 Manual charging and waiting Warn 12 5 EEPROM malfunction Warn 13 0 RTC clock malfunction Warn 13 1 Voltage calibration not done Warn 13 2 Current calibration not done Warn 13 3 Zero point calibration not done Warn 13 4 Perpetual calendar is not synchronized Warn 13 5 False Mode_Byte 1 Discharge 2 Charge 4 Float 8 Fully charged 10 Standby 20 Shutdown Monomer high voltage alarm V 0 2 0.001 Monomer high pressure recovery V 1 2 0.001 Monomer low pressure alarm V 2 2 0.001 Monomer low pressure recovery V 3 2 0.001 Monomer overvoltage protection V 4 2 0.001 Monomer overvoltage recovery V 5 2 0.001 Monomer undervoltage protection V 6 2 0.001 Monomer undervoltage recovery V 7 2 0.001 Equalization opening voltage V 8 2 0.001 Battery low voltage forbidden charging V 9 2 0.001 Total pressure high pressure alarm V A 2 0.01 Total pressure and high pressure recovery V B 2 0.01 Total pressure low pressure alarm V C 2 0.01 Total pressure and low pressure recovery V D 2 0.01 Total_voltage overvoltage protection V E 2 0.01 Total pressure overpressure recovery V F 2 0.01 Total_voltage undervoltage protection V 10 2 0.01 Total pressure undervoltage recovery V 11 2 0.01 Harging overvoltage protection V 12 2 0.01 Charging overvoltage recovery V 13 2 0.01 Charging high temperature warning ℃ 14 2 0.1 Charging high temperature recovery ℃ 15 2 0.1 Charging low temperature warning ℃ 16 2 0.1 Charging low temperature recovery ℃ 17 2 0.1 Charging over temperature protection ℃ 18 2 0.1 Charging over temperature recovery ℃ 19 2 0.1 Charging under-temperature protection ℃ 1A 2 0.1 Charging under temperature recovery ℃ 1B 2 0.1 Discharge high temperature warning ℃ 1C 2 0.1 Discharge high temperature recovery ℃ 1D 2 0.1 Discharge low temperature warning ℃ 1E 2 0.1 Discharge low temperature recovery ℃ 1F 2 0.1 Discharge over temperature protection ℃ 20 2 0.1 Discharge over temperature recovery ℃ 21 2 0.1 Discharge under-temperature protection ℃ 22 2 0.1 Discharge under temperature recovery ℃ 23 2 0.1 Cell low temperature heating ℃ 24 2 0.1 Cell heating recovery ℃ 25 2 0.1 Ambient high temperature alarm ℃ 26 2 0.1 Ambient high temperature recovery ℃ 27 2 0.1 Ambient low temperature alarm ℃ 28 2 0.1 Ambient low temperature recovery ℃ 29 2 0.1 Environmental over-temperature protection ℃ 2A 2 0.1 Environmental overtemperature recovery ℃ 2B 2 0.1 Environmental under-temperature protection ℃ 2C 2 0.1 Environmental undertemperature recovery ℃ 2D 2 0.1 Power high temperature alarm ℃ 2E 2 0.1 Power high temperature recovery ℃ 2F 2 0.1 Power over temperature protection ℃ 30 2 0.1 Power over temperature recovery ℃ 31 2 0.1 Charging overcurrent warning A 32 2 0.01 Charging overcurrent recovery A 33 2 0.01 Discharge overcurrent warning A 34 2 0.01 Discharge overcurrent recovery A 35 2 0.01 Charge overcurrent protection A 36 2 0.01 Discharge overcurrent protection A 37 2 0.01 Transient overcurrent protection A 38 2 0.01 Output soft start delay mS 39 2 1 Battery rated capacity Ah 3A 2 0.01 SOC Ah 3B 2 0.01 Cell invalidation differential pressure V 3C 1 0.01 Cell invalidation recovery V 3D 1 0.01 Equalization opening pressure difference V 3E 1 0.001 Equalization closing pressure difference V 3F 1 0.001 Static equilibrium time When 40 1 1 Battery number in series String 41 1 1 Charge overcurrent delay S 42 1 1 Discharge overcurrent delay S 43 1 1 Transient overcurrent delay mS 44 1 1 Overcurrent delay recovery S 45 1 1 Overcurrent recovery times times 46 1 1 Charge current limit delay Minutes 47 1 1 Charge activation delay Minutes 48 1 1 Charging activation interval When 49 1 1 Charge activation times times 4A 1 1 Work record interval Minutes 4B 1 1 Standby recording interval Minutes 4C 1 1 Standby shutdown delay When 4D 1 1 Remaining capacity alarm % 4E 1 1 Remaining capacity protection % 4F 1 1 Interval charge capacity % 50 1 1 Cycle cumulative capacity % 51 1 1 Connection fault impedance mΩ 52 1 0.1 Compensation point 1 position String 53 1 1 Compensation point 1 impedance mΩ 54 1 0.1 Ompensation point 2 position String 55 1 1 Compensation point 2 impedance mΩ 56 1 0.1 58 8 Voltage sensor invalidation 0 0 Temperature sensor invalidation 0 1 Current sensor invalidation 0 2 Button switch invalidation 0 3 Cell differential pressure invalidation 0 4 Charge switch invalidation 0 5 Discharge switch invalidation 0 6 Current limit switch invalidation 0 7 Monomer high voltage alarm 1 0 Monomer overvoltage protection 1 1 Monomer low pressure alarm 1 2 Monomer undervoltage protection 1 3 Total pressure high pressure alarm 1 4 Total_voltage overvoltage protection 1 5 Total pressure low pressure alarm 1 6 Total_voltage undervoltage protection 1 7 Charging high temperature warning 2 0 Charging over temperature protection 2 1 Charging low temperature warning 2 2 Charging under-temperature protection 2 3 Discharge high temperature warning 2 4 Discharge over temperature protection 2 5 Discharge low temperature warning 2 6 Discharge under-temperature protection 2 7 Ambient high temperature alarm 3 0 Environmental over-temperature protection 3 1 Ambient low temperature alarm 3 2 Environmental under-temperature protection 3 3 Power over temperature protection 3 4 Power high temperature alarm 3 5 Cell low temperature heating 3 6 Secondary tripping protection 3 7 Charging overcurrent warning 4 0 Charge overcurrent protection 4 1 Discharge overcurrent warning 4 2 Discharge overcurrent protection 4 3 Transient current protection 4 4 Output short circuit protection 4 5 Transient overcurrent lockout 4 6 Output short circuit locking 4 7 Charging high voltage protection 5 0 Intermittent charging function 5 1 Remaining capacity alarm 5 2 Remaining capacity protection 5 3 Battery low voltage forbidden charging 5 4 Output reverse connection protection 5 5 Output connection failure 5 6 Output soft start function 5 7 Charge equalization function 6 0 Static equilibrium function 6 1 Timeout prohibits equalization 6 2 Over temperature prohibits equalization 6 3 Automatically activate charging 6 4 Manually activate charging 6 5 Take the initiative current limiting charging 6 6 Passive current limiting charging 6 7 Switch shut down function 7 0 Standby shutdown function 7 1 History record function 7 2 LCD display function 7 3 Bluetooth communication function 　　　 7 4 Automatic address coding 　　　 7 5 Parallel external polling 　　　 7 6 Single BMS 1.0C charging 　　　 7 7 Zero point calibration A 0 2 0.01 0.00 Current calibration A 1 2 0.01 -25.00 Voltage calibration V 2 2 0.001 3.300 15 Voltage sensor invalidation Warn 0 0 Temperature sensor invalidation Warn 0 1 Current sensor invalidation Warn 0 2 Button switch invalidation Warn 0 3 Cell differential pressure invalidation Warn 0 4 Charge switch invalidation Warn 0 5 Discharge switch invalidation Warn 0 6 Current limit switch invalidation Warn 0 7 Monomer high voltage alarm Warn 1 0 Monomer overvoltage protection Protect 1 1 Monomer low pressure alarm Warn 1 2 Monomer undervoltage protection Protect 1 3 Total pressure high pressure alarm Warn 1 4 Total_voltage overvoltage protection Protect 1 5 Total pressure low pressure alarm Warn 1 6 Total_voltage undervoltage protection Protect 1 7 Charging high temperature warning Warn 2 0 Charging over temperature protection Protect 2 1 Charging low temperature warning Warn 2 2 Charging under-temperature protection Protect 2 3 Discharge high temperature warning Warn 2 4 Discharge over temperature protection Protect 2 5 Discharge low temperature warning Warn 2 6 Discharge under-temperature protection Protect 2 7 Ambient high temperature alarm Warn 3 0 Environmental over-temperature protection Protect 3 1 Ambient low temperature alarm Warn 3 2 Environmental under-temperature protection Protect 3 3 Power over temperature protection Protect 3 4 Power high temperature alarm Warn 3 5 Cell low temperature heating Warn 3 6 Secondary tripping protection Warn 3 7 Charging overcurrent warning Warn 4 0 Charge overcurrent protection Protect 4 1 Discharge overcurrent warning Warn 4 2 Discharge overcurrent protection Protect 4 3 Transient overcurrent protection Protect 4 4 Output short circuit protection Protect 4 5 Transient overcurrent lockout Protect 4 6 Output short circuit locking Protect 4 7 Charging high voltage protection Protect 5 0 Intermittent power supply waiting Warn 5 1 Remaining capacity alarm Warn 5 2 Remaining capacity protection Protect 5 3 Battery low voltage forbidden charging Protect 5 4 Output reverse connection protection Protect 5 5 Output connection failure Protect 5 6 Automatic charging waiting Warn 8 4 Manual charging and waiting Warn 8 5 EEPROM malfunction Warn 9 0 RTC clock malfunction Warn 9 1 Cell01 2 V 0.001 Cell02 2 V 0.001 Cell03 2 V 0.001 Cell04 2 V 0.001 Cell05 2 V 0.001 Cell06 2 V 0.001 Cell07 2 V 0.001 Cell08 2 V 0.001 Cell09 2 V 0.001 Cell10 2 V 0.001 Cell11 2 V 0.001 Cell12 2 V 0.001 Cell13 2 V 0.001 Cell14 2 V 0.001 Cell15 2 V 0.001 Cell16 2 V 0.001 Temp 1 2 ℃ 0.1 Temp 2 2 ℃ 0.1 Temp 3 2 ℃ 0.1 Temp 4 2 ℃ 0.1 Ambient 2 ℃ 0.1 Power 2 ℃ 0.1 Current 2 A 0.01 Total voltage 2 V 0.01 Remaining capacity 2 Ah 0.01 Total capacity 2 Ah 0.01 SOC 2 % 0.1 Rated capacity 2 Ah 0.01 Battery cycles 2 times 1 SOH 2 % 0.1 Port voltage 2 V 0.01 Pylon 1 GRWT 2 VIC-SMA 3 Sofar 4 Luxpower 5