DALY 4S 12V 20A LiFePO4 Battery Management System BMS with NTC Temperature Sensor

Specification
• Battery Type: LiFePO4 (Lithium Iron Phosphate)
• Battery Configuration: 4S (4 Cells in Series)
• Nominal Voltage: 12.8V
• Continuous Charge Current: 20A
• Continuous Discharge Current: 20A
• Overcharge Protection: Supported
• Over-discharge Protection: Supported
• Short Circuit Protection: Supported
• Temperature Protection: Built-in NTC Temperature Sensor
• Balance Function: Passive Cell Balancing
• Connector Type: Wire Type with NTC Lead
• Application Voltage System: 12V LiFePO4 Battery Pack
Description
• This DALY 4S 12V 20A LiFePO4 BMS is designed to protect lithium iron phosphate battery packs efficiently
• It ensures safe charging and discharging by controlling voltage and current automatically
• The BMS disconnects the battery in case of overcharge, over-discharge, or short circuit
• Built-in NTC temperature sensor provides thermal protection and prevents overheating
• High-quality components ensure stable performance and long service life
• Ideal for both professional and DIY battery pack builders
Application
• 12V LiFePO4 Battery Pack Assembly
• Solar Energy Storage Systems
• Electric Bike and Electric Vehicle Battery Packs
• UPS and Backup Power Systems
• DIY Lithium Battery Projects
• Portable Power Stations