18.5V/21V 15A 5S Liion Battery BMS Protection Board for Electric Power Tool 18560 Batteries

1、The protection board is for 5 series cell Li‑ion batteries of electric power tool, 18650, etc

2、Charging connector and discharging connector are same, discharging current is 15A

3、Support overcharge protection, over‑discharge protection and short circuit protection

4、Stable various charging and discharging protective functions are great for 5S battery protection

5、Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries

Features:

The protection board is for 5 series cell Li-ion batteries of electric power tool, 18650, etc.

Charging connector and discharging connector are same, discharging current is 15A.

Support overcharge protection, over-discharge protection and short circuit protection.

Stable various charging and discharging protective functions are great for 5S battery protection.

Choosing the correct protection board and applying it appropriately is vital to the longevity your batteries.

Specifications:

Discharge

Large Discharge Current

15A

Momentary Discharge Current

25A

Charge

Charge

Voltage

21V

Charge Current

15A(Max.)

Overcharge Protection

Overcharge

Detection Voltage

4.28±0.05V

Overcharge Protection Delay

0.5S

Overcharge Cancel Voltage

4.08±0.05V

Over-discharge Protection

Over-discharge

Detection Voltage

2.55±0.08V

Over-discharge Detection Delay

0.1S

Over-discharge Cancel Voltage

2.9±0.1V

Overcurrent Protection

Overcurrent

Detection Voltage

150mV

Overcurrent Detection Delay

9mS

Overcurrent Protection Current

30±3A

Protection Cancel Condition

Disconnect

Load

Short Circuit Protection

Short

Circuit Protection Condition

Outside

Load Short Circuit

Short Circuit Detection Delay

250uS

Protection Cancel Condition

Disconnect

Load

Internal Resistance

Main

Circuit Conduction Internal Resistance

≤20mΩ

Self Power Consumption

Working

Current

≤30uA

Sleeping Current(Battery Over-discharge)

≤10uA

Operating Temperature

-30℃~+80℃

Size

88*17*3mm/3.46*0.67*0.12"

Package Includes:

1 x Protection Board

Note:

1. This product is not included battery.

2.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.