User Manual

The screen shows the present situation during
charge process. To stop charging press Batt
type/ Stop key once.
Discharging Lithium battery
The value of discharge current on the left side
of screen may not exceed 1C for a maximum
safety and the final voltage on the right should
not be under the voltage level that is recom-
mended by the battery manufacturer to avoid
deep discharging.
To start to discharge, press Start/ Enter key for
more than 3 seconds.
This shows the present state of discharge. To
stop discharging press Batt type/Stop key
once.
Voltage balancing and monitoring during the discharge
The processor monitors the voltage of individual cells during
‘storage-mode’and ‘discharge’of Lithium battery pack. It tries to normalise
the voltages to be equal. For this feature, the individual plug of the battry
pack should be connected to the individual port of the charger.
If the voltage of any one or more cells varies abnormally during the
procedure, A6 terminates the process forcibly with the error massage. If this
happens, the battery pack contains the bad cell, or the bad connection of the
cable plug. You can easily know which one cell is bad by pressing INC
button at time of showing the error message.
The processor found that the voltage of one of
the cell in the Lithium battery pack is too low.
In this case, the 4th cell is bad. If there
happens the connection-break of th cable or
plug, the voltage value may show zero.