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4. Set the target voltage next to
V-Set
. For example, for a Li-Ion
battery that works in the range of 3.8 V to 4.2 V, you need to set
the target voltage slightly lower than 3.8 V to make sure the
battery will be discharged fully.
5. Set the end current next to
End condition
as 10 mA. When the
discharging current is lower than this value, 2281S will stop the
discharging and turn off
OUTPUT
.
6. Turn
OUTPUT
on in the front panel to discharge the battery.
Then wait until the discharging is over and 2281S turns off
OUTPUT
.
7. Under
Measure
, select
A-H
. Starting from this step, 2281S will
charge the battery, measure its capacity, and generate a battery
model.
8. Set the target voltage next to
V-Full
. If the battery works in the
range of 3.8 V to 4.2 V, set this value slightly higher than 4.2 V.
9. Set the maximum charging limit next to
Source I-Limit.
This
value is set based on the battery specification. The current larger
than the maximum current of the battery may cause damage.
10. Set the end current to 10 mA next to
End condition
. When the
charging current is lower than this value, 2281S will stop the
charging and turn off
OUTPUT
.
11. Return to the battery test home screen by pressing
HOME
on
the front panel.
12. Select
Measure AH
in the soft key area 3.
13. Set the state to
On
. Charging starts with the measurement result
(voltage/current/Amp-Hour) displayed on the screen.
14. Select
Model
:
Generate
after entering the soft key
Measure AH
when the charging is finished.
15. Set the Voc range for the battery model.
16. Assign a name to the battery model.
17. Select
Yes
to save the battery model. The Model 2281S-20-6 can
save up to 9 battery models.
You can view the charging process by selecting Graph or Data Sheet
in the soft key area 2 when the charging is in progress.