1. BAT Configuration.
1) PACK : 2S-1P
2) F/G : BQ28Z610-R1
2. BAT Spec : INR21700-50E
1) Standard discharge Capacity : 4900mAh
2) Charging Voltage : 4.2V
3) Nominal Voltage : 3.63V
4) CHEM ID : 2591
3. BAT CEL Protection
1) OCD : 5.1 A (Recovery 0 mA)
2) OCC : 4.0 A (Recovery 100 mA)
3) COV : 4.2 V (Recovery 4.05 V)
4) CUV : 3.0 V (Recovery 3.15 V)
4. BAT PACK Voltage Range
1) Max charge voltage : 8320mV (4.16V per cell)
2) Max discharge voltage : 6600mV (3300mV per cell)
5. Quetion (Inquiries about Battery Learning)
(1) Do I only need to learn BAT once? Or do I have to do it several times?
ㅡ The more I learn BAT, the more sophisticated it gets?
(2) Do I have to learn BAT in cold conditions?
(3) Before creating a golden image, what parameters must be changed?
ㅡ I want to change the Protection/Life time/Charging voltage/Discharging voltage.
ㅡ I know "I need to change the update status to 02". Correct?
(4) After creating the golden image, can I change several parameters? (Full Charge/Discharge Voltage/Protection Value, etc.)
ㅡ If I change the Protection/Gauge setting, do I need to repeat 'Battery-Learning' from the Beginning?
ㅡ Or, can I just modify the registers in the golden image?
(Learning/Protection : 3V-4.2V // Actual use: 3.3V-4.16V) (Per Cell)
(5) If I create GOLDEN IMAGE, is there no need to enter the 'CHEM ID' in mass production afterwards?
(6) Do I have to upload 'Golden-image' files on TI website?
Or can I use the 'Golden-image', right away?
When I get a reply from TI, can I overwrite the file and use it?
(7) If Cell-Balancing is not performed at '0x06' when the [Update-State] is 2-CELL,
should we learn additional charge/discharge cycles to move to '0x0E'?
ㅡ is this absolutely necessary?
(8) I put the Chem ID of my cell and started the cycle. Should I use the "Gauging Parameter Calculator"?
ㅡ Should I use BQ Studio's GPC Packer?
(9) Upload our 'Golden-image'. Please check.
