4S 30A 14.8V Li-ion Lithium 18650 Battery BMS PCB Protection Board Cell Balance

Description

Features:
4 string 3.2V Lithium iron phosphate battery protection board
High current protection board, continuous 30A current, with balance circuit
The board comes with cable
Specifications:
Discharge:
Continuous Discharging Current: 30A(MAX)
Instantaneous Discharge Current: 56A
Charge:
Charging Voltage: 14.8V
Charging Current: 20A (MAX)
Overcharge Protect:
Over-charge Detect: 3.75±0.05V
Protect Delay: 1300MS
Over-charge Release: 3.60±0.05V
Balance:
Detect Voltage: 3.60±0.05V
Release Voltage: 3.59±0.05V
Balance Current: 58mA
Over-discharge Protect:
Over-discharge Detect: 2.1±0.08V
Over-discharge Detect delay: 145S
Release Voltage: 2.3±0.1V
Over-current Protect:
Detect Voltage: 200mV
Detect Delay: 20mS
Current Detect: 56±10A
Release Condition: Cut Load
Inner Resistance: ≤20mΩ
Self-Consumption:
Working Current: ≤30uA
Sleep Current (when Over-discharge): ≤20uA
Working Temperature Range: -30+80°
PCB Board Size: 56x47mm/2.2x1.85"