SPMU383 April 2026 BQ27Z846
This command instructs the device to return Impedance Track™ related gauging information on ManufacturerBlockAccess() or ManufacturerData().
| Status | Condition |
|---|---|
| Activate | 0x0073 to ManufacturerBlockAccess() or ManufacturerAccess() |
Action: Output 32 bytes of IT data values on ManufacturerBlockAccess() or ManufacturerData() in the following format: aaAAbbBBccCCddDDeeEEffFFggGGhhHHiiIIjjJJkkKKllLLmmMMnnNNooOOppPP where:
| Value | Description | Unit |
|---|---|---|
| AAaa | True Rem Q. True remaining capacity in mAh from IT simulation before any filtering or smoothing function. This value can be negative or higher than FCC. | mAh |
| BBbb | True Rem E. True remaining energy in cWh from IT simulation before any filtering or smoothing function. This value can be negative or higher than FCC. | cWh |
| CCcc | Initial Q. Initial capacity calculated from IT simulation | mAh |
| DDdd | Initial E. Initial energy calculated from IT simulation | cWh |
| EEee | True FCC Q. True full charge capacity from IT simulation without the effects of any smoothing function | mAh |
| FFff | True FCC E. True full charge energy from IT simulation without the effects of any smoothing function | cWh |
| GGgg | T_sim. Temperature during the last simulation run. | 0.1 K |
| HHhh | T_ambient. Current assumed ambient temperature used by the IT algorithm for thermal modeling | 0.1 K |
| IIii | RaScale 0. Ra table scaling factor of Cell 1 | — |
| JJjj | RSVD - Do not use | — |
| KKkk | RSVD - Do not use | — |
| LLll | RSVD - Do not use | — |
| MMmm | CompRes 0. Last temperature compensated Resistance of Cell 1 | 2–10 Ω |
| NNnn | RSVD - Do not use | 2–10 Ω |
| OOoo | RSVD - Do not use | 2–10 Ω |
| PPpp | RSVD - Do not use | 2–10 Ω |