Specifications

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FUNCTION KEYS
This paragraph explains the available modes and their use. The ways to
activate functions are explained further in “Usage instructions”.
BATTERY COMPARTMENT NUMBER KEYS 
To modify the settings of a particular battery, first press and release
the number key of the appropriate compartment before using the keys
“MODE, CURRENT or DISPLAY”.
MODE KEY
Press the MODE key for 2 seconds to activate the mode/function
change. Press and release the key to switch between the functions :
charge, discharge, refresh and test.
DISPLAY KEY
During charge or discharge, press and release the DISPLAY key to view
following on the LCD screen :
• charging current (mA),
• time elapsed during charge/discharge* (hh:mm),
• voltage of the battery (V)
• capacity of the battery (mAh or Ah).
To view information about a particular battery, first press the number
key (1-2-3 or 4) and then the DISPLAY key.
* When the elapsed process time exceeds 20 hours, the timer will
resume from 0:00. For example: 1:26 is shown after a processing
time of 21 hours 26 minutes in the REFRESH mode.
1 2 3 4
mA
500
V
I.4 i
h
2:35
Ah
2.30
CU RRE NT DISPLAY MO DE
CH ARGE
TE ST
CH ARGE
DISCHARGE
REFRESH
CH ARGE
1 2 3 4
mA V
h
Ah
CU RR EN T DISPLAY MO DE
CH ARG E
TE ST
CH ARG E
DISCHARGE
REFRESH
CH ARG E
500
I.4 i
2:35
2.30
Battery compartment
number keys 
LCD displays
MODE/function key
DISPLAY key
CURRENT key