Custom 5S 18.5V 18650 Lithium Battery Protection Board Anti-overcharged over-discharge 21V Solar Lighting Li-ion Lipo 5 Pack 15A 25A

Detailed content

specification

unit

remark

Electric discharge

.Large discharge current

15

A

Transient discharge current

25

A

charging

Charging voltage

21

V

Charging current

15（MAX）

A

Overcharge protection

Overcharge detection voltage

4.28±0.05

V

Overcharge protection delay

0.5

S

Overcharge release voltage

4.08±0.05

V

Electric balance

Power balance detection voltage

/

V

Charge balance release voltage

/

V

Charge balance current

/

mA

Overdischarge protection

Overdischarge detection voltage

2.55±0.08

V

Overdischarge detection delay

0.1

S

Overdischarge release voltage

2.9±0.1

V

Overcurrent protection

Overcurrent detects voltage

150

mV

Overcurrent detection delay

9

MS

Overcurrent Protects the current

30±3

A

Overcurrent protection release condition

Off load

Short circuit protection

Short-circuit protection condition

External load short circuit

Short-circuit detection delay

250

uS

Short-circuit protection release condition

Turn off negative open

Temperature protection

Temperature protection

 /

℃

 As required

Internal resistance

The main circuit conducts the internal resistance

≤20

mΩ

consumable

Working current

≤30

uA

Sleep current(When the battery is overdischarged)

≤10

uA

Operating temperature

Temperature range

-30/+80

℃