Other Parts Discussed in Thread: GPCCHEM, BQ40Z50
250mAh磷酸铁锂电池，匹配的化学ID偏差大于4%。能学习成功学习后的电池容量有280mA左右，但0.2C放电到末端，SOC还有30%电量。
这样是不是要重新定制ID.
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Original question:
Chemistry ID selection tool, rev=2.54 Configuration used in present fit: ProcessingType=2 NumCellSeries=1 ElapsedTimeColumn=0 VoltageColumn=2 CurrentColumn=3 TemperatureColumn=1 Best chemical ID : 448 Best chemical ID max. deviation, % : 7.65 Summary of all IDs with max. DOD deviation below 15% Chem ID max DOD error, % Max R deviation, ratio 448 7.65 1.27 482 7.93 2.04 400 8.29 2.77 481 8.41 1.47 426 8.82 1.48 4111 9.09 0.13 459 9.44 3.23 6104 9.45 3.45 4167 9.47 1.77 405 9.76 1.02 4130 9.83 1.5 4159 9.85 0.61 485 9.85 2.19 487 9.85 2.19 461 9.88 1.75 4150 10.04 1.81 4124 10.05 1.41 406 10.07 2.14 442 10.14 1.94 402 10.17 1.08 424 10.17 0.76 486 10.23 0.91 4151 10.3 2.21 2160 10.32 2.16 457 10.38 5.29 4166 10.41 1.07 4106 10.47 0.75 449 10.74 0.63 472 10.76 3.98 4110 10.82 0.57 4131 10.85 2.9 6105 10.87 0.49 414 10.92 1.35 4153 11.17 0.55 4164 11.28 2.43 454 11.47 0.73 411 11.51 1.17 4141 11.67 0.53 429 11.69 0.69 4173 11.74 2.82 403 11.77 1.73 4160 12 0.52 4140 12.09 1.15 4161 12.27 0.68 496 12.33 0.59 4139 12.36 0.65 427 12.57 0.67 451 12.69 2.04 488 12.72 0.62 6106 12.75 2.43 445 12.77 1.62 4134 12.82 1.12 422 12.92 0.63 4118 12.96 2.07 435 13 1.69 4142 13 0.6 6110 13.21 0.38 447 13.24 2.96 419 13.61 1.36 450 13.71 1.96 4172 13.74 2.31 4144 13.85 2.53 425 14.06 1.89 491 14.22 2.6 413 14.34 1.76 433 14.34 1.19 464 14.35 4.83 416 14.36 1.35 474 14.4 1.72 432 14.41 0.53 423 14.41 1.24 4157 14.45 1.55 437 14.68 2.07 4138 14.73 1.94 436 14.8 2.76 4168 14.83 1.38 453 14.94 0.03 412 14.99 3.08 Max. deviations for best ID is within recommended range. Chosen best chemical ID is suitable for programming the gauge. Selection of best generic ID for ROM based devices like bq274xx Device / Family #1 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 312 bq27421-G1B: 4.3V LiCoO2 26.54 354 bq27411-G1C: 4.35V LiCoO2 37.43 3142 bq27421-G1D: 4.4V LiCoO2 43.35 128 bq27421-G1A: 4.2V LiCoO2 52.48 Best generic ID 312 Warning: Generic ID Deviation is so high that it is most likely due to anomaly in the data. Please check that data files have recomended format, units and test schedule Device / Family #2 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 354 bq27621: (ALT_CHEM2) 4.35V LiCoO2 37.43 1202 bq27621: (default) 4.2V LiCoO2 37.84 1210 bq27621: (ALT_CHEM1) 4.3V LiCoO2 41.19 Best generic ID 354 Warning: Generic ID Deviation is so high that it is most likely due to anomaly in the data. Please check that data files have recomended format, units and test schedule Device / Family #3 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 3230 bq27426: (default) 4.35V LiCoO2 35.41 1202 bq27426: (ALT_CHEM1) 4.2V LiCoO2 37.84 3142 bq27426: (ALT-CHEM2) 4.4V LiCoO2 43.35 Best generic ID 3230 Warning: Generic ID Deviation is so high that it is most likely due to anomaly in the data. Please check that data files have recomended format, units and test schedule
Chemistry ID selection tool, rev=2.54 Configuration used in present fit: ProcessingType=2 NumCellSeries=1 ElapsedTimeColumn=0 VoltageColumn=2 CurrentColumn=3 TemperatureColumn=1 Best chemical ID : 482 Best chemical ID max. deviation, % : 8.21 Summary of all IDs with max. DOD deviation below 15% Chem ID max DOD error, % Max R deviation, ratio 482 8.21 3.01 400 8.24 3.25 448 8.5 1.92 481 8.64 1.88 4119 8.78 0.67 426 9 1.72 4167 9.42 1.87 461 9.71 1.93 4124 9.8 1.46 4130 9.84 1.53 4159 9.9 0.67 405 9.98 1 4150 10.01 1.86 2160 10.05 2.13 424 10.05 0.85 485 10.17 2.84 487 10.17 2.84 406 10.32 2.17 4106 10.37 0.77 4166 10.42 1.16 449 10.44 0.66 4110 10.51 0.77 442 10.53 2.16 4151 10.88 2.42 4131 10.89 2.88 414 10.93 1.72 6105 10.95 0.62 4164 10.99 2.47 457 11.18 5.87 472 11.25 3.91 454 11.32 1.27 402 11.41 1.18 403 11.45 1.92 6104 11.64 3.64 4111 11.74 0.29 411 11.74 1.4 486 11.79 0.94 4141 11.82 0.58 429 11.93 0.74 4153 11.95 0.52 4173 12 2.8 4160 12.05 0.53 4140 12.08 1.19 4161 12.17 0.67 4139 12.19 0.84 496 12.27 0.72 4134 12.33 1.21 459 12.36 3.3 445 12.5 1.78 416 12.62 1.55 6106 12.74 2.61 488 12.75 0.59 422 12.78 0.63 427 12.91 0.93 451 13.11 2.35 435 13.32 1.89 415 13.6 1.17 4118 13.74 2.08 419 13.88 1.65 4144 13.95 2.9 413 14.04 1.89 423 14.13 1.5 425 14.23 2.13 4157 14.26 1.65 447 14.26 3.34 464 14.29 2.57 433 14.38 1.33 491 14.39 2.94 474 14.39 1.9 4172 14.52 2.57 4138 14.56 1.98 432 14.63 0.74 4168 14.77 1.61 4171 14.87 2.4 437 14.93 2.65 4149 14.93 0.5 Max. deviations for best ID is within recommended range. Chosen best chemical ID is suitable for programming the gauge. Selection of best generic ID for ROM based devices like bq274xx Device / Family #1 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 312 bq27421-G1B: 4.3V LiCoO2 24.21 354 bq27411-G1C: 4.35V LiCoO2 37.42 3142 bq27421-G1D: 4.4V LiCoO2 43.42 128 bq27421-G1A: 4.2V LiCoO2 51.14 Best generic ID 312 Warning: Generic ID Deviation is so high that it is most likely due to anomaly in the data. Please check that data files have recomended format, units and test schedule Device / Family #2 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 354 bq27621: (ALT_CHEM2) 4.35V LiCoO2 37.42 1202 bq27621: (default) 4.2V LiCoO2 37.84 1210 bq27621: (ALT_CHEM1) 4.3V LiCoO2 41.28 Best generic ID 354 Warning: Generic ID Deviation is so high that it is most likely due to anomaly in the data. Please check that data files have recomended format, units and test schedule Device / Family #3 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 3230 bq27426: (default) 4.35V LiCoO2 35.29 1202 bq27426: (ALT_CHEM1) 4.2V LiCoO2 37.84 3142 bq27426: (ALT-CHEM2) 4.4V LiCoO2 43.42 Best generic ID 3230 Warning: Generic ID Deviation is so high that it is most likely due to anomaly in the data. Please check that data files have recomended format, units and test schedule
Chemistry ID selection tool, rev=2.54 Configuration used in present fit: ProcessingType=2 NumCellSeries=1 ElapsedTimeColumn=0 VoltageColumn=2 CurrentColumn=3 TemperatureColumn=1 Best chemical ID : 482 Best chemical ID max. deviation, % : 4.12 Summary of all IDs with max. DOD deviation below 15% Chem ID max DOD error, % Max R deviation, ratio 482 4.12 2.27 481 4.56 1.3 448 5.53 1.49 4111 5.55 0.16 6105 7.11 0.71 459 7.17 3.67 6104 7.21 3.89 2160 7.34 1.98 4172 7.42 2.45 4153 7.45 0.5 471 7.49 1.34 437 7.55 1.92 487 7.58 2.43 485 7.58 2.43 4110 7.74 0.48 405 8.02 1.13 4167 8.13 1.59 483 8.19 0.53 4150 8.22 1.76 446 8.4 0.19 400 8.52 2.54 466 8.54 0.59 453 8.69 0.01 451 8.7 2.13 457 8.71 5.49 4130 8.81 1.38 424 8.88 0.79 465 8.96 1.85 426 8.97 1.47 438 8.98 3.41 4159 9.35 0.72 411 9.37 0.91 4124 9.59 1.35 402 9.61 1.07 406 9.61 1.91 442 9.61 1.86 486 9.65 0.81 4160 9.69 0.52 4166 9.71 0.9 414 9.73 1.48 429 9.77 0.65 449 9.84 0.66 4173 9.87 2.77 4106 9.95 0.74 443 9.97 1.94 461 10.01 1.9 447 10.17 3.08 4142 10.19 0.63 427 10.32 0.53 4151 10.37 1.97 419 10.44 1.34 4140 10.47 1.11 4164 10.57 2.23 4131 10.77 2.17 472 10.78 3.39 474 10.89 1.82 454 10.99 0.9 488 11.03 0.63 479 11.28 0.83 416 11.42 1.24 403 11.43 1.59 435 11.48 1.29 4141 11.48 0.45 496 11.6 0.59 4144 11.64 2.56 4139 11.72 0.69 450 11.88 1.89 4168 11.99 1.32 491 12.17 2.61 445 12.18 1.7 423 12.25 1.37 4161 12.28 0.66 464 12.31 4.19 6106 12.41 2.24 4134 12.43 0.98 440 12.43 0.51 420 12.44 0.58 425 12.49 2.06 418 12.67 0.7 422 12.7 0.6 6110 12.84 0.46 4118 12.98 2 4157 12.99 1.5 432 13.26 0.6 4135 13.28 0.41 433 13.39 1.1 413 13.57 1.63 436 13.59 2.29 431 13.66 0.99 430 13.75 0.63 462 14.07 4.77 407 14.16 0.91 4109 14.65 1.06 412 14.73 3.1 460 14.79 1.2 4138 14.83 1.72 4170 14.9 3.04 Max. deviations for best ID is within recommended range. Chosen best chemical ID is suitable for programming the gauge. Selection of best generic ID for ROM based devices like bq274xx Device / Family #1 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 312 bq27421-G1B: 4.3V LiCoO2 22.79 354 bq27411-G1C: 4.35V LiCoO2 37.13 3142 bq27421-G1D: 4.4V LiCoO2 43 128 bq27421-G1A: 4.2V LiCoO2 52.03 Best generic ID 312 Warning: Generic ID Deviation is so high that it is most likely due to anomaly in the data. Please check that data files have recomended format, units and test schedule Device / Family #2 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 354 bq27621: (ALT_CHEM2) 4.35V LiCoO2 37.13 1202 bq27621: (default) 4.2V LiCoO2 37.53 1210 bq27621: (ALT_CHEM1) 4.3V LiCoO2 40.92 Best generic ID 354 Warning: Generic ID Deviation is so high that it is most likely due to anomaly in the data. Please check that data files have recomended format, units and test schedule Device / Family #3 Generic Chem ID Device/ Voltage/ Chemistry max DOD error, % 3230 bq27426: (default) 4.35V LiCoO2 35 1202 bq27426: (ALT_CHEM1) 4.2V LiCoO2 37.53 3142 bq27426: (ALT-CHEM2) 4.4V LiCoO2 43 Best generic ID 3230 Warning: Generic ID Deviation is so high that it is most likely due to anomaly in the data. Please check that data files have recomended format, units and test schedule
您好，以上是GPCCHEM 报告和学习成功的log数据和有问题的log数据。
另外有广东地区的FAE的联系方式吗。公司这个项目马上开始进入样品阶段，自制的电芯方案确定想定制专用的的ID。
以前三元电芯做笔电，用的是BQ40Z50 R3 GPCCHEM 报告中匹配的ID中最大错误基本都是0.8%以下。学习也都是100%成功，量产都没有问题。
您好：将Term Voltage","2550","mV"从2.55V更改为2.7V后，SOC才正确显示。
以上是最新的LOGO数据。