5S 18650 21700 BMS Protection Board 18V 21V Lipo Lithium Battery 12A Charge Discharge Circuit Plates Module for Electrical Tools

Charging voltage:N*4.2V
BMS Specifications:li-ion 5S 18V 12A
Wiring:Common Port
Discharge current:12A
Charging current:8A
Main circuit conduction internal resistance:≤20mΩ
Discharge overcurrent protection:20±5A
Product Size:88*17*3±0.5MM
cable: /

Overcharge protection
Detection voltage:4.25V±0.025V
Detection delay:100±50MS
Release voltage:4.15±0.05V

Over-discharge voltage protection
Detection voltage:2.7±0.1V
Detection delay:1000±500MS
Release voltage:3.0±0.1V

Discharge overcurrent protection
Detection voltage:50MV
Detection delay:1000±500MS
Current protection:20±5A

Short circuit protection
Trigger condition:external short circuit
Detection delay:<350us
Release condition:disconnect the load

Self-consumption
Working power consumption:<35UA
Sleep over-discharge power consumption:<10UA
Working temperature range:-30°~+80°C