The B046 Lithium Battery Management System provides comprehensive charge and discharge protection for 7-series ternary lithium batteries. Featuring a same-port interface design with 5A maximum working current, this BMS ensures reliable battery performance and safety.

• Electric wheelchairs and mobility devices
• Electric bicycles, motorcycles, and tricycles
• Power tools and electric equipment
• Energy storage systems and startup power
• Low-speed electric vehicles

• High-performance protection IC with rapid response capability
• Temperature detection port (NTC) for thermal protection
• Same-port interface design for simplified wiring
• Customizable voltage settings based on cell type
• Professional-grade components ensuring stable operation

• Installation requires basic electronics technical expertise
• Connect B- wire first using short, thick wire to battery negative
• Use thick wires for P+/P- connections to prevent board damage
• Ensure proper soldering and secure connections

• 100% professional laboratory testing and aging tests
• International standard certifications (CE, FCC, RoHS)
• 3-year after-sales warranty with free replacement service
• Factory-direct pricing with ODM customization available