PCM/PCB for 3S 11.1V/9.6V Lithium ion/Li-Polymer/LiFePo4 Battery Packs
Part number: HCX-B020
Features and Benefits
*Note:Characteristics subject to change without notice.
*Software Protection including:
1.Over Charge Voltage Protection;
2.Over Charge Current Protection;
3.Over Discharge Voltage Protection;
4.Over Discharge Current Protection;
5.Charge Over Temperature protection;
6.Discharge Over Temperature protection;
* Voltage/Temperature Calibration:During operation after calibration, The difference for Battery Pack's voltage must<±40mv;The difference for single cell's voltage must<±20mv,the difference for the Temperature must<±1°C;
*Current Calibration:During operation after calibration, the difference for the current must<±30mA(2A discharge)，usually within±10mA.
Specifications
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Item
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Contents
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Remark
|
|
|
1
|
Model
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HCX-B020
|
|
|
2
|
Apply for (Battery Cell)
|
3S Li-ion/ Li-Polymer
|
|
|
3
|
Main IC
|
BQ20Z70
|
|
|
4
|
Communication Interface
|
SMBUS
|
|
|
5
|
Working Current
|
4A
|
Adjustable
|
|
6
|
Design Voltage
|
11.1V
|
Adjustable
|
|
7
|
Design Capacity
|
800-20000mAh
|
Adjustable
|
|
8
|
COV Threshold
|
4.28V
|
Adjustable
|
|
9
|
COV Recovery
|
4.15V
|
Adjustable
|
|
10
|
CUV Threshold
|
2.6
|
Adjustable
|
|
11
|
CUV Recovery
|
3.0
|
Adjustable
|
|
12
|
OC (1st Tier) Charge
|
5A
|
Adjustable
|
|
13
|
OC (1st Tier) Discharge
|
6A
|
Adjustable
|
|
14
|
Over Temp Charge
|
55
|
Adjustable
|
|
15
|
OT Chg Recovery
|
50
|
Adjustable
|
|
16
|
Over Temp Discharge
|
60
|
Adjustable
|
|
17
|
OT Discharge Recovery
|
55
|
Adjustable
|
|
18
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Size(L*W*H)
|
100mm*10mm*5mm
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