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DISPLAY key
Press and release to select the displays of the charging current (in mA), time elapsed (in
hh:mm), the terminal voltage (in V) and accumulated capacities (in mAh or Ah) during the
charging or discharging process.
To change the display content of a particular rechargeable battery, first press corresponding
NUMBER key then press the DISPLAY key.
CURRENT key
Press to select the amount of current to be applied (within the first 8 seconds after batteries are
inserted) in different operating modes (also see “
Start charging the rechargeable batteries
”
below).
OPERATING MODES OF THE CHARGING UNIT
This powerful charging unit provides the following operating modes:
a.
Charge up the rechargeable battery
(CHARGE)
– to charge up the rechargeable
battery, automatically switch to trickle charge after rechargeable battery is full.
b.
Discharge then charge up the rechargeable battery
(DISCHARGE)
– to discharge the
rechargeable battery then charge it for minimizing the memory effect.
c.
Refresh the rechargeable battery
(REFRESH)
– to refresh the rechargeable battery to
its maximum capacity by charging and discharging the rechargeable battery repeatedly
until no further increase in the capacity is estimated. For old rechargeable batteries or
