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Battery Management Systm (BMS) with CANBUS Communication protocol for 6~16 cells in series Li-ion/Li-Polymer/LiFePO4 Battery Packs

Part number: HCX-D328

Features and Benefits

Programmable BMS with CANBUS,SMBus 1.1, I2C, RS485, RS232 Communication protocol

1.Battery management circuit board with SMBus for 6S~16S

1.Battery management circuit board with CANBUS for 6S~16S Li-ion/Li-polymer and LiFePO4 battery pack;

2.BMS/PCB/PCM applies for 6S/7S/8S/9S/10S/11S/12S/13S/14S/15S/16S cells Li-ion/Li-polymer and LiFePO4 battery pack;

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

4.The Maximal working current: 100A;

5.Compatible with both Li-ion/Li-polymer and LiFePO4 cells. 

Specifications

Item

Contents

Criteria

(Adjustable from software/hardware)

1

Model

HCX-D328

6S-16S

Adjustable from software

2

Voltage

Charging voltage

Adjustable from software

3

Current

Maximal continuous charging current

100A (adjustable from hardware)

Maximal continuous discharging current

100A (adjustable from hardware)

Current consumption

≤200μA

 

4

Overcharge Protection

Over charge detection voltage

Adjustable from software

Over charge detection delay time

Adjustable from software

Over charge release voltage

Adjustable from software

5

Over Discharge Protection

Over discharge detection voltage

Adjustable from software

Over discharge detection delay time

Adjustable from software

Over discharge release voltage

Adjustable from software

6

Over Current Protection

Over current detection voltage

Adjustable from software

Over current detection current

Adjustable from software and hardware

Detection delay time

Adjustable from software

Release condition

Adjustable from software

7

Short Circuit Protection

Detection condition

Adjustable from software

Detection delay time

Adjustable from software

Release condition

Cut load, automatically recover

8

Balance

On @ ≥50mV±5mV

OFF @ ≤30mV±5mV

Balance voltage for single cell

Adjustable from software

Balance current for single cell

Adjustable from hardware

9

Resistance

Inner resistance

≤20mΩ

10

Temperature

Single cell temperature when discharge (over temp. protection) ≥65锟斤拷

Adjustable from software

Single cell temperature when discharge (low temp. protection) <-40锟斤拷

Adjustable from software

Single cell temperature when Charge (over temp. protection) ≥50锟斤拷

Adjustable from software

Single cell temperature when Charge (low temp. protection) <0锟斤拷

Adjustable from software

11

Fuel/Gas gauge

Display with 5 LEDs

Thru one button to check capacity

Connection Diagram

Status and System warning functions:

1)       Push the button on BMS to check the capacity

2)       During Charging, LED will be blinking

3)       Display and warning details:

No.

Working Status

1#

2#

3#

4#

5#

Frequency

For discharging

1

0%--5% Discharge Status

锟斤拷

 

 

 

 

125MS

2

6%--20% Discharge Status

锟斤拷

 

 

 

 

 

3

21%--50% Discharge Status

锟斤拷

锟斤拷

 

 

 

 

4

51%--80% Discharge Status

锟斤拷

锟斤拷

锟斤拷

 

 

 

5

81%--95% Discharge Status

锟斤拷

锟斤拷

锟斤拷

锟斤拷

 

 

6

96%--100% Discharge Status

锟斤拷

锟斤拷

锟斤拷

锟斤拷

锟斤拷

 

For charging

7

0%--20% Charging Status

锟斤拷

 

 

 

 

500MS

8

21%--50% Charging Status

锟斤拷

锟斤拷

 

 

 

 

9

51%--80% Charging Status

锟斤拷

锟斤拷

锟斤拷

 

 

 

10

81%--95% Charging Status

锟斤拷

锟斤拷

锟斤拷

锟斤拷

 

 

11

95%--100% Charging Status

锟斤拷

锟斤拷

锟斤拷

锟斤拷

锟斤拷

 

Note锟斤拷锟斤拷 for LED ON锟斤拷锟斤拷 for LED blinking

 

ON/OFF function (optional)

Signal from the key connected to B+, the output is on, disconnect the signal from the key, output is off

 

(J1 port, K pin, signal from the key to B+)

 

How to connect BMS to PC/laptop to set up all parameters and the communications.

 

 

The communication conventor is an optional product which will not come with products normaly.

 

For engineering study, please send us email for this tool, then we will send you this together with our software drive coming with a USB drive as below:

 

 ·         BesTech Power Software for BMS communication inside

 

·         Specification of the Communication Conventeor inside

 

·         BMS Specification inside

 

·         Battery Connection diagram inside

 

·         BesTech Power Company profile inside

After installed our software to your PC/laptop

The PC-end-software (copyright belongs to BesTech Power) to Set and modifying all the logical parameters

 

 

PCB Layout and size

 

Connections Diagram

 

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