PCM/PCB for 2S~3S 7.4V~11.1V Laptop Battery Packs
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;
Specifications
|
Item |
Criteria |
Parameters |
Note |
|
1 |
COV Threshold |
4250(mV) |
Per cell (adjustable) |
|
2 |
COV Recovery |
4150(mV) |
Per cell(adjustable) |
|
3 |
CUV Threshold |
2600(mV) |
Per cell(adjustable) |
|
4 |
CUV Recovery |
3000(mV) |
Per cell(adjustable) |
|
5 |
OC (1st Tier) Chg |
4500(mA) |
adjustable |
|
6 |
OC (1st Tier) Dsg |
5000(mA) |
adjustable |
|
7 |
SOC Chg |
9000(mA) |
adjustable |
|
8 |
SOC Dsg |
10000(mA) |
adjustable |
|
9 |
Over Temp Chg |
65.0锟斤拷 |
adjustable |
|
10 |
OT Chg Recovery |
60.0锟斤拷 |
adjustable |
|
12 |
Over Temp Dsg |
75.0锟斤拷 |
adjustable |
|
13 |
OT Dsg Recovery |
70.0锟斤拷 |
adjustable |
|
14 |
Rem Cap Alarm |
260 (mAH) |
adjustable |
|
15 |
Rem Energy Alarm |
3850(mWH) |
adjustable |
|
16 |
Rem Time Alarm |
10 (MIN) |
adjustable |
|
17 |
Design Voltage |
14800(mV) |
adjustable |
|
18 |
Manuf Date |
22-May-2012 |
adjustable |
|
19 |
CC Threshold |
3600(mAH) |
adjustable |
|
20 |
Design Capacity |
4000( mAH) |
adjustable |
|
21 |
Design Energy |
38480( mWH) |
adjustable |
|
22 |
Device Name |
B027 |
adjustable |
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)
