SLVA725B September   2015  – October 2026 BQ27421-G1 , BQ27426 , BQ27441-G1 , BQ27520-G4 , BQ27Z561 , BQ27Z561-R1 , BQ27Z561-R2 , BQ28Z610 , BQ28Z610-R1 , BQ34Z100 , BQ34Z100-G1 , BQ40Z50 , BQ40Z50-R1 , BQ40Z50-R2 , BQ40Z60 , BQ40Z80

 

  1.   1
  2.   Abstract
  3.   Trademarks
  4. 1Tool Summary
  5. 2Required Data
    1. 2.1 Configuration File (1 Each)
    2. 2.2 Data Log File
      1. 2.2.1 Example Config.txt File
      2. 2.2.2 Excerpted Example Data Log
  6. 3Data Collection
    1. 3.1 Li-Ion/Li-Poly/Lithium-Ion
    2. 3.2 LiFePO4/LFP/Lithium-Iron Phosphate
    3. 3.3 NiMh/Nickel-Metal Hydride
    4. 3.4 PbA/Lead-Acid
  7. 4Data Submission
  8. 5Revision History

3 Data Collection

The recommended steps for the test differ based upon battery chemistry. Follow the steps below for the chemistry used in the application.

The result is shown in Figure 3-1:

BQ27421-G1 Voltage and Current Profiles of the Test Required for Chemical ID Selection Figure 3-1 Voltage and Current Profiles of the Test Required for Chemical ID Selection