Project Timeline: Jul 2016 - Aug 2016

Simple board for adding a rechargeable 18650 Li-Ion battery to projects.

Based on the Microchip MCP73833 for charge control (constant current, then constant voltage at 4.2V).


Built PCB:

Schematic



Schematic:

Schematic



CAD Screenshot:

Layout



PCB with Battery:

Schematic



Github page
Ordered from oshpark here.