High Quality Li-ion Battery Bms 6s 25a Bms For Lithium Ion Battery Pack For E-bike

Function

Test condition

Symbol

Test condition

Specification

Unit

Min

Typ

Max

P

R

O

T

E

C

T

I

O

N

F

U

N

C

T

I

O

N

Over charge protection

Over charge protection voltage

Vc1

At charge off

4.22

4.25

4.28

V

Over charge protection delay time

Tc1

/

0.5

1.0

3.0

S

Over charge protection release voltage

Vc2

/

4.10

4.15

4.20

V

Charging current

normal charging current

Ioc

/

/

/

5

A

Over discharge protection

Over discharge protection

voltage

Vd1

At discharge off

2.72

2.80

2.88

V

Over discharge protection delay time

Td1

/

0.5

1.0

3.0

S

Over discharge protection release voltage

Vd2

/

2.90

3.00

3.10

V

Discharge protection recovery condition

/

/

Each string of batteries is higher than the over-discharge release voltage, disconnecting the load or operating the weak current switch to recover

Over current protection

over current 1 protection  current value

Ioc1

/

  80

90

100

A

Over current 1 protection  delay time

Toc1

/

50

300

500

mS

Discharge current release

Over current protection recovery condition

/

/

Disconnect the load or operate the weak current switch to recover.

Discharge current

Continuous discharge current

Ioc

/

/

/

30

A

Short circuit

 short circuit protection delay time

Tshort

/

150

300

1000

uS

Short circuit protection recovery

/

/

Disconnect the load or operate the weak current switch to recover

Internal resistance

 discharge circuit internal resistance (mΩ)

Ron1

/

/

15

50

mΩ

Self-consumption power

Single-section self-consumption current

Icc1

/

/

30

50

uA