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PCM/PCB for 2S 7.4V and 3S 11.1V Battery PCB with SMBus and Fuel Gas Gauge

Part number: HCX-B030

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(4A discharge),usually within±10mA.

Specifications

No.

Items

Range

Parameters

Note

1

COV Threshold  (mV)

3700-5000

4300

 

2

COV Recovery  (mV)

0-4400

4150

 

3

CUV Threshold(mV)

0-3500

2700

 

4

CUV Recovery (mV)

0-3600

3000

 

5

OC (1st Tier) Chg (A)

0-20

6

 

6

OC (1st Tier) Dsg(A)

0-20

6

 

7

Current Recovery Time(S)

0-240

8

 

8

Over Temp Chg

0-120

60.0

 

9

OT Chg Recovery

0-120

55.0

 

10

Over Temp Dsg

0-120

65.0

 

11

OT Dsg Recovery

0-120

60.0

 

12

Fast Charge Current(mA)

 

2500

 

13

Charging Voltage(mV)

 

12600

 

13

Design Capacity(mAH)

0-65535

4400

 

 

Connection Diagram

Setting Programmable Options

The TI Chip data flash comes configured per the default settings detailed in the chip data sheet.

Ensure that the settings are correctly changed to match the pack and application for the chip solution being evaluated.

The programming connection as below:


 

IMPORTANT: The correct setting of these options is essential to get the best performance.

The settings can be configured using the Data Flash screen.

P.S.: All the products from BesTech Power are well programmed and Calibrated.


 

 

To adjust all the parameters on the PC/Laptop:

(The screen shot of software on PC)


 

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Tel:+86 - 769 82033052     Fax:+86 - 769 82033050 # 620   E-mail:info@BesTechPower.com
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