BCDi320 Manual
13
The Default Battery Temperature 
parameters controls the charger’s 
estimated value of the battery 
temperature. The optimal charging 
voltage of a battery will decrease 
as its temperature increases. The 
charger uses this value to calculate 
its charging compensation if there 
are no battery temperature sensors 
installed and it cannot obtain real-
time data.
The three settings are 5°C, 21°C and 
38°C and Auto. In Auto, the charger 
measures its own internal tempera-
ture during startup and estimates 
the batteries to be the same. If the 
charger detects the battery tempera-
ture sensor(s) is/are installed, their readings will take precedence.
DEFAULT BATTERY TEMPERATURE
75
BLINKING
DEFAULT COLD (5°C/41°F)
I/P
POL
TEMP
25
DEV
CH
75
SVC
FLT
LO V
BAT
50
EQ
PS
DEFAULT AUTO
I/P
POL
TEMP
25
DEV
CH
75
SVC
FLT
LO V
BAT
50
EQ
PS
DEFAULT HOT (38°C/105°F)
I/P
POL
TEMP
25
DEV
CH
75
SVC
FLT
LO V
BAT
50
EQ
PS
DEFAULT WARM (21°C/70°F)
I/P
POL
TEMP
25
DEV
CH
75
SVC
FLT
LO V
BAT
50
EQ
PS
DEFAULT BATTERY 
TEMPERATURE INDICATORS
To restore the charger to its factory settings, press and hold both the Program (PRG) and 
Equalize (EQL) buttons for 10 seconds until you hear multiple beeps.
FULL RESET
To save your settings and exit Conguration mode at any point, press and hold the Program 
(PRG) button until you hear a one second beep.
To exit without saving, simply press then Power Button to turn the unit off. 
NOTE: If 60 seconds passes and no button is pressed, the charger will automatically exit 
Conguration mode without saving any settings. 
SAVING AND EXITING










