Home->BMS with Communications

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

Part number: HCX-B029

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.

Item

Range

Parameters

Note

1

COV Threshold  (mV)

3700-5000

4280

 

2

COV Recovery  (mV)

0-4400

4150

 

3

CUV Threshold(mV)

0-3500

2750

 

4

CUV Recovery (mV)

0-3600

3000

 

5

OC (1st Tier) Chg (A)

0-20

5

 

6

OC (1st Tier) Dsg(A)

0-20

6

 

7

Current Recovery Time(S)

0-240

8

 

8

Over Temp Chg

0-120

55.0

 

9

OT Chg Recovery

0-120

50.0

 

10

Over Temp Dsg

0-120

60.0

 

11

OT Dsg Recovery

0-120

55.0

 

12

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)


 

Copyright © 2011 BesTech Power Co., Ltd.
Tel:+86 - 769 82033052     Fax:+86 - 769 82033050 # 620   E-mail:info@BesTechPower.com
Address: 3F,Bldg3,Fulian Industrial Park,Heping Industrial area,Jianhui Rd,Longhua,ShenZhen,China.