Thingiverse
fake aaa / aa battery
door ldelana77
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modeled with freecad for AAA fake battery with M3 rod
L=41.7 + 2x(rod head thk)
use sand paper to reduce the length to 44.5mm measured with rod inserted.
In photo a sample usage as adapter for MP1584 stepdown is shown with modular:
- 9V rechargeable lion battery
- step down
- fake AAA adapter
This way battery can detached by unplug MK connector to avoid stepdown consume 200uA even if device turned off.
L=41.7 + 2x(rod head thk)
use sand paper to reduce the length to 44.5mm measured with rod inserted.
In photo a sample usage as adapter for MP1584 stepdown is shown with modular:
- 9V rechargeable lion battery
- step down
- fake AAA adapter
This way battery can detached by unplug MK connector to avoid stepdown consume 200uA even if device turned off.
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