XJ-D168 BMS 8S 24V 20A LifePO4 Li-ion BMS Battery Protection Board
XJ-D168 8S 24V 20A BMS, common port, for LifePO4, Li-ion battery BMS.
|
Product Name
|
8S 20A BMS battery protection board
|
|
Series
|
8S
|
|
Working Current
|
20A
|
|
Input & Output
|
Same Port
|
|
Cell Type
|
LifePO4, Li-ion battery
|
|
Function
|
Over charge protection, Over discharge protection, Over current protection, Short-circuit protection, Electrostatic protection, Dust Protection, Moisture Protection
|
|
Warranty
|
24 Months
|
|
Item
|
Symbol
|
Inspection standard
|
Unit
|
|||
|
Min
|
Typical
|
Max
|
||||
|
Overcharge protection
|
Overcharge detection voltage
|
VDET1
|
4.2
|
4.25
|
4.3
|
V
|
|
Overcharge detection delay time
|
tVDET1
|
500
|
1000
|
1500
|
ms
|
|
|
Overcharge discharge voltage
|
VREL1
|
4.05
|
4.1
|
4.15
|
V
|
|
|
Over-discharge protection
|
Over-discharge detection voltage
|
VDET2
|
2.6
|
2.7
|
2.8
|
V
|
|
Over-discharge detection delay time
|
tVDET2
|
500
|
1000
|
1500
|
ms
|
|
|
Over-discharge discharge voltage
|
VREL2
|
2.9
|
3
|
3.1
|
V
|
|
|
Overcurrent protection
|
Overcurrent detection voltage
|
VDET3
|
0.045
|
0.05
|
0.055
|
V
|
|
Overcurrent protection current
|
IDP
|
40
|
45
|
50
|
A
|
|
|
Detection delay time
|
tVDET3
|
500
|
1000
|
1500
|
ms
|
|
|
Short-circuit protection
|
Detection delay time
|
TSHORT
|
140
|
200
|
260
|
μS
|
|
Conditions for lifting protection
|
Disconnect the external short-circuit load or charge and restore
|
|||||
|
Charging balance
|
Charging equalization voltage
|
VBAL
|
4.05
|
4.075
|
4.1
|
V
|
|
Charging equalization current
|
IBAL
|
30
|
40
|
50
|
mA
|
|
|
Internal resistance
|
Main circuit on-state resistor
|
RDS
|
50
|
mΩ
|
||
|
Current consumption
|
It usually consumes current when in operation
|
IDD
|
50
|
μA
|
||
|
Static current
|
It consumes current during hibernation
|
IPWN
|
10
|
μA
|
||
|
Charging
|
0V charging
|
NO
|
||||
|
Discharge
|
Sleep function
|
YES
|
||||



















