Abongbang 5S 18V 21V 20A บอร์ดวงจรป้องกันชาร์จแบตเตอรี่

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Specifications:

VoltageCharge Voltage19/21V
Single Cell Charge Voltage3.8/4.25V
CurrentContinuous Discharge Current8-20A
Overcharge ProtectionOvercharge Single Cell Detection Voltage3.85-4.25V
Overcharge Protection Delay1S
Overcharge Single Cell Recovery Voltage3.75-4.13V
Overcharge Protection Release Delay1mS
Over-discharge ProtectionOver-discharge Single Cell Detection Voltage2-2.8V
Over-discharge Protection Delay1S
Over-discharge Single Cell Recovery Voltage2.5-3.0V
Over-discharge Protection Release Delay100±20mS
Over-current ProtectionOver-current Detection Voltage0.1-0.4V
Over-current Detection Current30±5A
Over-current Detection Delay1S
Recovery StateAuto
Short Circuit ProtectionSupportYes
Short Circuit Detection Delay250uS
Short Circuit Release Delay1S
Short Circuit Detection Voltage0.8V
Recovery StateAuto after Disconnect Load
Over Temperature ProtectionProtection Temperature70±5°
Recovery Temperature55±5°
Power ConsumptionWorking State25uA (25°)
Stand-by State6uA(25°)
Internal ResistanceDischarge Main Circuit Internal Resistance30±5mΩ
TemperatureOperating Temperature -40°-85° RH≤75%
Store Temperature -40°-125° RH≤75%
SizeLength*Width46*40mm/1.81*1.57





Package Includes:



1 x Protection Board