Single AA Battery Pouch (Short Legs)
>> DownloadSingle AA Battery Pouch (short legs) Stencil
This holds one AA battery but can be connected with another one via the poppers at the end. This pouch can be made with short or long legs. Long legs are good for connecting to something else but short legs are good for connecting to one another.
Single AA Battery Pouch (Long Legs)
>> DownloadSingle AA Battery Pouch (long legs) Stencil
Triple AA Battery Pouch
>> Download Tripple AA Battery Pouch Stencil
3V Button Battery Pouch
>> Download3V Button Battery Pouch IMPROVED Stencil
>> Download3V Button Battery Pouch Stencil
This can hold one, two, or if you make it a bit looser, even three 3V button batteries. Button batteries are a wonderful shape and size for integrating in soft circuits, but they don’t last long in combination with traces, plus they are not rechargeable.
9V Battery Pouch with 3.3V Regulator
This holds one 9V battery and regulates the voltage to 3.3V. It is useful if you are connecting to
If you change the 3.3V Regulator (LD1117V33) to 5V Regulator (like LM7805), it can be used to provide 5V for your circuit. In that case, make sure that the pin configuration of your regulator is matching to the pouch arrangement. Check the datasheet of your regulator. For details of sewable 3.3V regulator, check this post.
The detailed construction plan and stencil PDF is here.