SDS

____________________________________________________________________________________
______________________________________________________________________________
5. Protection Function
Built-in control circuit of BMU (Battery Management Unit) for safety. (Ta= 25°C)
No
Function
Type
SPEC
Unit
1
Cell Overvoltage protection
Threshold
4440±15
mV
Delay Time
1.0~1.5
Sec
2
Cell
UnderVoltage protection
Threshold
2800±30
mV
Delay Time
115.2~172.8
mSec
3
Over charge current protection
threshold
3.4~5.6
A
time
5.6~10.5
mSec
4
Over discharge current protection
threshold
3.4~5.6
A
Delay Time
5.6~10.5
mSec
5
Short protection
current
8~15
A
Delay Time
125~375
µSec
6.Terminal Specifications
No.
Name
Function
Remark
1
BATT+
Battery pack V+
2
SCL
Serial Clock for I
2
C interface
3
SDA
Serial Data for I
2
C interface
4
BATT-
Battery pack V-