18.5V/21V 15A 5S Li‑ion Battery BMS Protection Board For Electric Power Tool 18560 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.