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Li-ion PCB for 14,4V 12A (32027)
Protection circuit Module ( PCB ) for 4 Cells 14.8V Li-ion / Li-Polymer battery pack(12A Limit)
- Apply for 4 cells li-ion / li-polymer batery pack protection
- Internally trimmed charge and discharge voltage limits.
- Discharge current limit detection.
- Low current standby mode when cells are discharged.
- High quality and high yield: 100% tested before shipment.
- Adopt Seiko S-8254 protection IC.
- Dimension: 64mm x 30mm x 2mm
Specification
| |
Min
|
Typ
|
Max
|
Unit
|
| Overcharge detection voltage for single cell |
4.325
|
4.35
|
4.375
|
V
|
| Overcharge release voltage for single cell |
4.1
|
4.15
|
4.2
|
V
|
| Overcharge detection delay time |
0.5
|
1
|
1.5
|
s
|
| Overdischarge detection voltage for single cell |
2.32
|
2.4
|
2.48
|
V
|
| Overdischarge release voltage for single cell |
2.9
|
3
|
3.1
|
V
|
| Overdischarge detection delay time |
50
|
100
|
150
|
ms
|
| Overcurrent detection protection |
8
|
10
|
12
|
A
|
| Short circuit protection |
|
|
|
PASS
|
| Protection circuitry resistance |
|
35
|
50
|
m-ohms
|
| Supply current |
|
|
30
|
uA
|
| Operating Temperature Range |
-40
|
|
+85
|
C
|
| Storage Temperature Range |
-40
|
|
+125
|
C
|
|
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