18.5V/21V 15A 5S Li‑ion Batterie BMS Protection Board Pour Electric Power

Description

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.
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