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Battery Protection Circuit Module (PCM) with SMBus for 2~4 cells in series Li-ion/Li-Polymer Battery Packs

Part number: HCX-B022

Features and Benefits

1.Battery management circuit board with SMBus for 7.4V/11.1V/14.8V 2S/3S/4S  10A Li-ion and Li-polymer battery pack;

2.BMS/PCB/PCM applies for 2/3/4 cells Li-ion/Li-polymer battery pack;

3.To prevent the battery packs from overcharge,overdischarge,over current, over temperature ,short circuit ;

4.The Maximal working current: 10A;

5.Compatible with both Li-ion and Li-Polymer cells. 

Specifications

Item

Contents

Criteria

1

Battery Capacity

???mAh(adjustable,chip unlocked)

2

Continuous Charge and discharge current

Typical 10A

3

Over charger Protection Voltage

4280 ±50mV(adjustable,chip unlocked)

4

Overcharge Recovery Voltage

4150±50mV(adjustable,chip unlocked)

5

Over Discharger protection Voltage

2700±50mV(adjustable,chip unlocked)

6

Over Discharge Recovery Voltage

3000±50mV(adjustable,chip unlocked)

7

Overcharge Current

≤6-8A(Delay 8-10S)(adjustable,chip unlocked)

8

Over Current Protection Current

≤15A(Delay 8-10S)(adjustable,chip unlocked)

9

Over Temperature

≤75 ±10OC(adjustable)

10

Input Voltage Pack+ to Pack–

Typical 8.4V

11

Self-Consumption

≤500uA

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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