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PCB for 6S battery pack
Product name:PCB for 6S battery pack   Part No.:HCX-D092
Specification

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Battery Management System for 6S 22.2V Li-ion Battery Pack.

Features
1Protection for 6 pcs battery cells in series.  
2With the functions of overcharge,overdischarge,overcurrent,and short-circuit and so on.
3With charging balancing function for the cells,and the balancing current is adjustable.
4The quiescentdissipation can almost ignore.

Specification

Item

Min.

Standard

Max.

Note

Battery Pack working Voltage

13.8V

22.2V

25.8V

Charge current

6A

Discharge current

7A

9A

Working current

Over-current

9A

10A

11A

Time of over-current

7.2mS

9mS

11mS

Short-circuit

120A

Time for Short-circuit

300uS

Charging over-current protection function

Charging short-circuit protection function

Quiescentdissipation

50uA

80uA

Single cell is3.7V

Internal resistance of PCBA( B-C)

26mR

30mR

Not including the internal

 resistance  of  the  cables

Internal resistance of PCBA (B-D)

20mR

25mR

Not including the internal 

resistance of the cables

Single overcharge protection voltage

4.250 V

4.275V

4.300V

 

 

S8261-G2N

S8241-GCL

Single overcharge recovery voltage

4.150 V

4.175V

4.200 V

Time for single overcharge

0.96S

1.2S

1.4S

Single  overdischarge  protection  voltage

2.250V

230V

2.350V

Single  overdischarge  recovery  voltage

2.350V

240V

2.450V

Time for single overdischarge

115mS

144mS

173mS

Working temperature

-30℃

85℃

Methord  of  recovery  for  overcurrent 

Cut-off the load

Methord  of  recovery  for  short-circuit

Cut-off the load

Methord  of recovery  for  overdischarge

Cut-off and make sure every single cell 

voltage must be higher than 3.7V

Methord  of  charge  and  discharge

2 ports separated

Balance voltage

4.2±0.025V

Balancing Current

80mA

Temperature protection

Null

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