-17-
iCharger Synchronous Balance Charger/Discharger 106B+
Lithium battery external expanding discharge mode
You can expand the
iCharger
‘s discharge power capacity by connecting the external capacity resistance.
What should pay special attention is that, when expanding discharge,
the balance port must connect to the
battery and the expanding capacity resistance
R
should be series connected to the positive pole (See in the
following diagram)
In this mode, the lithium battery discharges through
iCharger
and
R
, P = Pi + Pr, (Pi is charger‘s wasted
power capacity; Pr is wasted power capacity by resistance). Pi is limited by the set charger‘s maximum
discharge power capacity
(
<20W
)
. But in the first 30 seconds of discharge startup, Pi can be reached 100W.
This characteristic is tend to active some resistance loads which shows a remarkably increase in resistance
value along with increase of the temperature, such as bulbs.
External capacity resistance
‟
s setting
:
R = Vbat / Iset;
P = Vbat * Iset;
R
:
The value of the external capacity resistance
P
:
Rating capacity of the external capacity resistance
For example: discharge a pack of 20V lithium battery at 7A
R = 20V / 7A = 2.85Ω
P = 20V
×
7A = 140W
Discharge Lithium battery. The left side of the first line set the type of battery
(LiPo, Lilo or LiFe) and the value on the right side shows the final discharge
voltage of each cell. The value on the left side of second line sets the
charge current and the value on the right side of second line sets the cell
count and voltage of the battery pack. After setting the current and voltage,
press
Start/Enter
for more than 3 seconds to start the next process.
Per-cell final voltage:
LiPo (3.00
–
4.20V), Lilo (2.50
–
4.10V), LiFe (2.00
–
3.60V)
Discharge current: 0.05
–
7A, Cell count: 1
–
6S
The number of cells you set and the processor detects. The left side of the
first line ‘R:xxSER‘ shows the number of cells detected by the
iCharger
and
the right side of the first line ‘S:xxSER‘ is the number of cells set by the user.
Usually, the auto-detect number won‘t lower than the number set by the
user. If the numbers are different you should make sure that the configured
number and the actual number for the battery are the same and then you
can start charging by pressing
Start/Enter
. If not, press
Batt type/Stop
to
go back to the previous screen and adjust the setting.
Discharge process. The
iCharger
allow its user to alter the discharging
current during the process. Press
Start/Enter
to make the discharge current
blink then press
Inc
to increase or press
Dec
to decrease the value and
press
Start/Enter
to confirm the alteration. You can stop discharging at any
time by pressing
Batt type/Stop
. Press
Inc
to display each cell‘s voltage
(see the balance voltage information) and press
Dec
to display the
General Status information.
LiPo DCHG+ 3.30V
1.0A 11.1V(3S)
Start/Enter
>3 seconds
Batt type
stop
R:03SER S:03SER
CONFIRM(ENTER)
Start/Enter
Batt type
stop
Battery
Series
V-BP
Charge
Current
Li03 1.0A 12.60V
DSC 00993 59m:51
battery
voltage
number
of cells
Series
discharge
capacity
discharging
time
discharge
current
work
state
-
Dec
+
Inc
-
Dec
+
Inc
-
Dec
+
Inc
iCharger
Lixx Batt.
Pack
Output
+
-
Bal. port
R
-
+
Содержание 106B+
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