This defines the CAN specifications for the BMS.
| ID | Byte_0 | Byte_1 | Byte_2 | Byte_3 | Byte_4 | Byte_5 | Byte_6 | Byte_7 | Comments |
|---|---|---|---|---|---|---|---|---|---|
| 0x0420 | 'S' | 'P' | 'I' | 'C' | 'Y' | 'B' | 'O' | 'I' | |
| 0x0421 | Contractor State | Fault State | Warning State | SoC | DoD [0:7] | DoD [8:15] | Total Current [0:7] | Total Current [8:15] | |
| 0x0422 | Total Voltage [0:7] | Total Voltage [8:15] | Max Voltage [0:7] | Max Voltage [8:15] | Min Voltage [0:7] | Min Voltage [8:15] | Max Temp | Min Temp | |
| 0x0423 | Voltage Cell 1 [0:7] | Voltage Cell 1 [8:15] | Voltage Cell 2 [0:7] | Voltage Cell 2 [8:15] | Voltage Cell 3 [0:7] | Voltage Cell 3 [8:15] | Voltage Cell 4 [0:7] | Voltage Cell 4 [8:15] | |
| 0x0424 | Voltage Cell 5 [0:7] | Voltage Cell 5 [8:15] | Voltage Cell 6 [0:7] | Voltage Cell 6 [8:15] | Voltage Cell 7 [0:7] | Voltage Cell 7 [8:15] | Voltage Cell 8 [0:7] | Voltage Cell 8 [8:15] | |
| 0x0425 | Voltage Cell 9 [0:7] | Voltage Cell 9 [8:15] | Voltage Cell 10 [0:7] | Voltage Cell 10 [8:15] | Voltage Cell 11 [0:7] | Voltage Cell 11 [8:15] | Voltage Cell 12 [0:7] | Voltage Cell 12 [8:15] | |
| 0x0426 | Voltage Cell 13 [0:7] | Voltage Cell 13 [8:15] | Voltage Cell 14 [0:7] | Voltage Cell 14 [8:15] | Voltage Cell 15 [0:7] | Voltage Cell 15 [8:15] | Voltage Cell 16 [0:7] | Voltage Cell 16 [8:15] | |
| 0x0427 | Voltage Cell 17 [0:7] | Voltage Cell 17 [8:15] | Voltage Cell 18 [0:7] | Voltage Cell 18 [8:15] | Voltage Cell 19 [0:7] | Voltage Cell 19 [8:15] | Voltage Cell 20 [0:7] | Voltage Cell 20 [8:15] | |
| 0x0428 | Voltage Cell 21 [0:7] | Voltage Cell 21 [8:15] | Voltage Cell 22 [0:7] | Voltage Cell 22 [8:15] | Voltage Cell 23 [0:7] | Voltage Cell 23 [8:15] | Voltage Cell 24 [0:7] | Voltage Cell 24 [8:15] | |
| 0x0429 | Voltage Cell 25 [0:7] | Voltage Cell 25 [8:15] | Voltage Cell 26 [0:7] | Voltage Cell 26 [8:15] | Voltage Cell 27 [0:7] | Voltage Cell 27 [8:15] | Voltage Cell 28 [0:7] | Voltage Cell 28 [8:15] | |
| 0x042a | Temp Cell 1 | Temp Cell 2 | Temp Cell 3 | Temp Cell 4 | Temp Cell 5 | Temp Cell 6 | Temp Cell 7 | - | |
| 0x042b | Temp Cell 8 | Temp Cell 9 | Temp Cell 10 | Temp Cell 11 | Temp Cell 12 | Temp Cell 13 | Temp Cell 14 | - | |
| 0x042c | Temp Cell 15 | Temp Cell 16 | Temp Cell 17 | Temp Cell 18 | Temp Cell 19 | Temp Cell 20 | Temp Cell 21 | - | |
| 0x042d | Temp Cell 22 | Temp Cell 23 | Temp Cell 24 | Temp Cell 25 | Temp Cell 26 | Temp Cell 27 | Temp Cell 28 | - |