Li-Ion Charging
4.09V / 0.80A
85mΩ / 39℃
186mAh
00:13:08
96 3 80
Disclaimer and warning
Thank you for purchasing the ISDT C4 smart charger.
C4 is one of the smart chargers which has excellent
performance and supports almost all types of batteries,such
as Li-lon,Lihv,IM-R,IN-R,Ni-MH,Ni-cd,Lifepo4,eneloop.It has
high angle visible IPS display,detailedparameterandtask
progress.Dierent types batteries can be put into dierent
slots and operate independently.The charger will identify
battery type and choose the matched charging way.
Read this user manual and follow the instructions carefully
before using your new charger.
1,Never charger an non-rechargeablebattery;
2,Keep the charger away from humidity and high temperature while
charging,and ensure the cooling fan heats sinking smoothly;
3,Do not let the children close to the charger.And do not
leave the charger unattended.
4,Make sure the charging and discharging parameters is
correct.Incorrect setting of parameters will result in disastrous
consequences.
5,When the charging or discharging is completed,please cut
o the power and remove the battery as soon as possible.
Multiplecombinationmanner could be used to charge,discharge,storage or circulate batteries,like 4s AA /2s
AAA/2s 18650/1s 26650.
Put the battery into matched slot,and then the charger
will start charge task automatic after buzzer 3
times.Meanwhile,users could touch the touch key to stay
in the task page and change each parameter manually.The items are as follows:
Usually,there are battery type or rated voltage on the
battery surface.Users could compare the below list to
conrm it.The charger will identify battery type automatically based ontestingthevoltageofbatteries.And
please select the battery types manually if the charger
choose the wrong one.
* NiZn,LiHv batteries needto selected manually.
1)Connect the charger to a AC outlet(100-240V)or
vehicleadapter.
2)Put the battery into C4 according tothe positiveand
negative pole,then the boot screen comes up and will
shows charging state(as below pic)after buzzer 3 times.
Thetaskbar shows each task statusin one visual way,
means charging, means discharge, activate,
means circulate,analyze.After any task is completed,the will displayed on the screen instead of battery
percentage .Each detailed task page would be cycle
through thewindows. Use button tocycle
between modes.
1
2
3
4
5 6 7
1 Touch Key
2 Batter y Slot
3 IPS Display
4 Micro USB Up date Port
5 USB Port
6 Fan Outlet
7 DC Input
* The lateral length of batteries need to be controlled
in 65mm-66.7mm
Specication Task setting
Automaticmode
manual mode
Interface
Model
Input Power
Circuit Power
Battery Count
Battery Size
Operating Voltage Range
Battery Chemistry Type
Charge Current Range
Discharge Current Range
Operation Modes
Cycle Count
Display
Beep Sound
Temperature Sensors
Operating Temperature
Calibration
Voltage Measurement
Current Measurement
Standby Current Drain
External Ports
USB Power Output
Firmware Update
Reverse polarity protection
Over temperature protection
Over capacity protection
Dimensions (L×W×H)
Material
Weight
C4
DC 12V - 2.5A
max. Charge power 25W
max. Discharge power 10W
1 - 4 single cells, cylindrical
AAA,AA,10440,10500,
12500,12650,13500,13650,
14500,14650,16650,17650,
18650,20650,22650,26650
0.2V - 5.0V/slot
NiMH, NiCd, NiZn,
Eneloop, Li-Ion, LiHv, LiFePO4
0.1A - 3.0A/slot
0.1A - 1.5A
Charge, Discharge, Storage,
Cycle, Activation, Analysis
1 - 99 cycles
320×240 IPS LCD
Multi-tone
5 for inner
0°C - 40°C
Factory calibration
±10mV internal resolution
±10mA internal resolution
<0.05mA/battery
DC Input, Micro USB Link,
USB power output
DC 5V / 2.1A
Yes
support
support
support
122×85×38mm
PC+ABS casing, aluminum heatsink
153g(approx.)
1.Battery type
2.Operation status
3.Capacity charged
4.Present voltage¤t
5.Task operation time
6.Resistance&temperature
7.Voltage curve
8.Taskbar
9.Battery charge percentage
10. Battery discharge percentage
11.Charged nished
12.Battery circulate percentage
1
9 10 11 12
3
4
6
5
7
8
2
Battery types
Task
Current setting
cycle index
Start task
Back
Select battery type
Select task content: Charge,Discharge,Storage,Cycle,Activation,Analysis
Select current:charge/storage:0.1-3.0A;discharge:0.1A-1.5A
cycle index:1-99
Start to execute task
Back
How to conrm battery types
Default battery types of charger
and task parameters
Rated Vol tage
Full charge v oltage
Storage voltage
Discharge voltage
1.20V
1.65V
X
0.90V
1.5V
1.9V
X
1.20V
3.70V
4.2V
3.70V
3.10V
3.80V
4.35V
3.80V
3.30V
3.30V
3.65V
3.20V
2.90V
1.20V
1.65V
X
0.90V
NiCd/NiMH NiZn Li-lon LiHv LiFePo4 Eneloop
Default c harging curre nt: AAA/1044 0-0.5A
AA/10500-1A
18650 -2A
2665 0-2. 5A
Default charging current would be selected automatically according to the length of battery.Please select the
current manually if the bettery has long length and small
capacity,like 14650/16650 etc.
99 3.63
AA/R6/UM-3/14500
Battery
Task
Current
Cycle
Start
Back
Charge
Discharge
Storage
Cycle
Activation
Analysis