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Overview

PCB

PIC Programmer

Power Converter

Power Sources

Overview

L91

L91 - 2 Pack

L91 - 4 Pack

L91 - 8 Pack

Li-Ion

The Shack

Tips/Techniques

Vendors

L91 - 2 Pack
 
Shown below is a battery holder designed for two (2) AA L91 cells.  The pack produces a nominal 3VDC (3.5VDC with fresh cells) and is rated for 9 watt-hours of power. See the Tech Tip section for notes on securing the batteries in the holders.




Shown below is the rear side of the board.  A resetable fuse is used again for circuit protection.




Schematic / PCB Layout


For best quality, print the schematic on a single 8½ x 11" sheet of paper in landscape mode using your favorite graphics application.
 
Battery Board Schematic Battery Board PCB
Schematic
(Graphic - GIF)
PCB Layout
(Adobe PDF)


Additional information on viewing the PCB artwork, PCB tools, and component libraries is available in the Technology section.

 

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