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I will design bms pcb, lithium battery management circuit for evs and e bikes
Expert electronics, electrical pcb design and embedded system engineer
I'm a professional electronics, electrical, automotive and EV PCB design engineer, including motor drivers, CAN bus systems, power boards, and battery management systems (BMS). I provide custom schema...
About this Gig
Need a reliable Battery Management System for your lithium battery pack?
I design BMS PCBs that handle cell balancing, protection, and monitoring for EV, e-bike, robotics, and energy storage applications.
I'm an electronics engineer focused on battery management hardware, with attention to overcharge/overdischarge protection, cell balancing accuracy, and thermal safety the details that actually matter for a battery pack you can trust in real-world use.
What I Offer:
- BMS PCB design for lithium-ion and LiFePO4 packs
- Cell balancing circuit design (active or passive)
- Overcurrent, overvoltage, and thermal protection
- Battery monitoring and communication interface (UART/CAN)
- Schematic capture and design review
- Component selection and BOM
- Manufacturing-ready Gerber files and documentation
Tools: KiCad, Altium Designer.
Message me with your pack's voltage, cell count, and capacity before ordering so I can confirm scope and give you an accurate timeline.
Let's build a battery system you can rely on.
FAQ
What information do you need before starting?
Pack voltage, cell count/configuration (e.g. 4S, 10S), capacity, and whether you need active or passive cell balancing.
What battery chemistries do you support?
Lithium-ion and LiFePO4 packs — let me know your specific chemistry when messaging.
Do you provide manufacturing-ready files?
Yes — Gerbers, drill files, and a full BOM are included in Standard and Premium.
Can the BMS communicate with other systems (like a motor controller)?
Can the BMS communicate with other systems (like a motor controller)?
