Elecbee 6S/7S 30A Li-ion Lithium Battery Protection Board Lipo BMS 18650 Cells for Car Washer Electric Drill Vacuum Cleaner

Serial number

project

Inspection standards

unit

Minimum

Typical value

Maximum

1

parameter

Rated working voltage (B + B-)

30

V

Rated discharge current

25

30

A

Peak start current

60

A

2

Overcharge protection

P + P- input withstand voltage

40

V

Charge overcurrent protection value

not limited

A

Charge detection voltage

4.2

4.225

4.25

V

Charge detection delay time

0.5

1

1.3

S

Overcharge release voltage

4

4.005

4.05

V

3

Over discharge protection

Discharge detection voltage

2.65

2.7

2.75

V

Discharge detection delay time

20

100

150

ms

Discharge release voltage

2.85

2.95

3.05

V

Protection release conditions

Disconnect external load or charge self-recovery

4

Overcurrent protection

Overcurrent detection voltage

0.1

V

Overcurrent protection current

20

23

25

A

Overcurrent protection time

0.7

1

1.3

S

Protection release conditions

Disconnect external load or charge self-recovery

5

Short circuit protection

Short circuit protection current

40

A

Detection delay time

150

250

400

μS

Protection release conditions

Disconnect external load or charge self-recovery

6

Internal resistance

On-state resistance of main circuit

9

10

mΩ

7

Current consumption

Normal work current consumption

10

15

μA

8

Quiescent Current

Current consumption during sleep

2.5

μA

9

Operating temperature

-

-40

25

85

℃

10

dimension

length * Width * Thickness

L60*W23*T5mm

mm