I will design customized lithium ion battery management system pcb

If your product relies on a Li-ion battery, the power system must be designed correctly from the start.

I will design a professional-grade single-cell Li-ion BMS PCB using Texas Instruments solutions, combining charging, protection, and fuel gauging into a compact, reliable, and manufacturable design.

What You Will Get

• Complete schematic design (TI-based BMS architecture)
• Optimized PCB layout (2-layer or 4-layer)
• Manufacturing-ready Gerber files
• BOM with LCSC part numbers
• Pick & Place (CPL) file for assembly
• 3D PCB model (STEP)

BMS Architecture Included

Your design will include:

• Charging IC (TI)
• Examples: BQ25185, BQ25186, BQ24075
• USB or external DC input
• Power path management (if required)
• Thermal and current regulation
• Battery Protection IC (TI)
• Example: BQ2970
• Overcharge protection
• Over-discharge protection
• Short circuit protection
• Fuel Gauge IC (TI)
• Example: BQ27427
• State of Charge (SoC) estimation
• Battery health monitoring
• I2C communication interface

Important Note

Please contact before ordering to discuss:

• Battery specifications
• Input power source (USB, solar, adapter)
• Size constraints
• MCU/interface requirements