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I will design your lithium battery charger pcb with protection
About this Gig
Need a safe, reliable charging board for your Li-ion or LiPo battery product? I design custom battery charger PCBs with built-in protection, ready for manufacturing.
WHAT I OFFER
Li-ion / LiPo charger circuit design (1S to multi-cell)
Protection: over-charge, over-discharge, over-current, short-circuit
USB-C, micro-USB, or DC input charging
Charge status LEDs and optional fuel gauge
Schematic, PCB layout, BOM, and Gerber files
Design review for thermal and safety issues
BENEFITS
Safe charging that protects your battery and your users
Clean layout that avoids overheating and noise
In-stock components that are easy to source
Files ready to send straight to the PCB manufacturer
WHY CHOOSE ME
Focused on power electronics, not general PCB work
Clear communication and fast replies
Simulation and component checks before layout
Free minor revisions until you are satisfied
Software: KiCad, LTspice, TI WEBENCH
Deliverables: Schematic (PDF), PCB files, Gerbers, BOM
Message me before ordering with your battery type, input source, and charge current so I can confirm the best package
FAQ
What battery types do you support?
i-ion, LiPo, and LiFePO4, from single cell to multi-cell packs. Message me your cell specs first.
. Do you include the battery protection circuit?
Yes in Standard and Premium. It covers over-charge, over-discharge, over-current, and short-circuit.
. What files will I receive?
Schematic PDF, KiCad project files, Gerbers, BOM, and pick-and-place file on request.
Can you design for USB-C charging?
Yes. Standard USB-C 5V charging is included. For USB-C PD fast charging, see my separate gig.
Do you build or test the physical board?
No, I deliver design files only, ready for any manufacturer. Design checks and simulation are included.
