Calculate The Bcimap# Values For The Parameters Above The Index; Discharge The Battery, Determine The Remaining Bcipct# Parameters - Enfora Enabler LPP G Integration Manual

4.30
Tstart = 1939 sec
4.20
Tstop = 10221 sec
<#_ci_elements> = 7
Tstep = 1183 sec
4.10
4.00
3.90
3.80
3.70
3.60
3.50

7.6.7. Calculate the BCIMAP# values for the parameters above the index.

The remaining parameters are capacities determined from the Ichg current, since the battery
voltage is fixed at 4.200V and is no longer an indication of capacity.
BCIMAPn Parameter
Note: Assuming the <#_ci_elements>=7. Customer may choose different value from
8.2.1 above, and will have to adjust this table accordingly.
Note: Linear interpolation will introduce a slight error in the capacity.

7.6.8. Discharge the battery, determine the remaining BCIPCT# parameters.

Determination of BCIPCT:
1. Start with a fully charged battery.
2. Monitor battery voltage over the full discharge cycle. This can done in-circuit or with a load.
In-circuit is preferred because it will give a better representation of the CI-CV transition point,
and the data can be logged to a text file. Discharging through a load will require a data-logger
to record the discharge voltage, and may not give a clear indication of the CI-CV transition.
3. Note the start and stop times of State 4(CCI). Calculate the time interval given the
<#_ci_elements> chosen earlier:
LPP0108IG001
Battery Charge
Constant Current Stage 4(CCI)
20%
10%
3.9015
3.8335
3.5953
Time (sec)
1
<80%> [(CI - I
<90%> [(CI - I
<100%> Isys + C/20 =
45
50%
40%
4.0335
30%
3.9746
3.9340
Calculation
2
) * 2/3] + Isys
EOC
2
) * 1/3] + Isys
EOC
Version - Preliminary – 06/20/08
70%
4.2231
60%
4.1158
1
Ichg (mA)
Vb...