DALY BMS Li-ion 3S 12V 100A for 18650 Battery Pack Balanced Charging Board

The DALY BMS Li-ion 3S 12V 100A Battery Management System is designed for 18650 lithium-ion battery packs. It ensures safe and efficient performance with multiple protection features including overcharge, over-discharge, overcurrent, short-circuit, and temperature protection. Ideal for DIY lithium battery projects, solar systems, e-bikes, and energy storage applications.

Product Highlights

• Supports 3 series (3S) Li-ion 12V battery packs only
• Overcharge protection at 4.25V per cell
• Over-discharge protection at 3.0V per cell
• Temperature protection: -20℃ to 70℃
• Overcurrent and short-circuit protection
• Waterproof design for reliable long-term use
• Includes balance protection for stable charging and discharging
• Compatible with 18650, 21700, 36500 cylindrical and prismatic Li-ion cells

Key Advantages

• High-quality (A-level) protective IC from Seiko Japan
• Constant discharge current: 100A with strong load capability
• Low inner resistance power MOSFET with high voltage resistance
• Built-in heat sink for effective cooling
• Reliable design with extreme low power consumption
• PCB with high anti-corrosion, water resistance, and ESD protection coating

Certifications

ISO, FCC, RoHS, PSE, CE certified for safety and reliability.

What You Will Get?

• 1 x DALY BMS 3S 12V 100A
• 1 x Balance wire sense cable (4-pin)
• 1 x Instruction manual