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PCM/BMS with SMBus for 4S 14.8V/12.8V Li-ion/Li-Polymer/LiFePo4 Battery Packs

Part number: HCX-B001

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

Item
Contents
Remark
1
Model
HCX-B001
2
Apply for (Battery Cell)
4S Li-ion/ Li-Polymer
3
Main IC
BQ27541
4
Communication Interface
SMBUS
5
Working Current
3A
Adjustable
6
 
Design Voltage
14.8V
Adjustable
7
 
Design Capacity
800-10000mAh
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
Size(L*W*H)
50mm*10mm*5mm

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