dwg no. 1nfy-aa-001 / rev c / scale 1:1
The last battery you will ever buy.
1nfy is a nuclear AA cell. The same size as the battery you know, the same 1.5 volts, sealed to be safe in a child's hand. It serves for decades, so you buy it once and simply stop thinking about batteries.
never runs out / one battery, once
fig. 02 / longitudinal section
Drawn to be understood.
Every layer of the cell has one job, and every layer is labeled. Nothing inside 1nfy is hidden: the isotope core makes a steady trickle of electrons, the semiconductor stack turns it into current, and the casing seals all of it away from you.
fig. 02 / section through the long axis, hatching per drafting practice
fig. 03 / exploded view
Five parts. Sealed as one.
A positive cap, a steel casing, a semiconductor stack, an isotope core, and a negative cap. Keep scrolling and watch the cell come together.
parts separated for clarity, scale 1:2
fig. 04 / specifications
Every number, on the sheet.
The same footprint and terminals as the AA you already use, and a rated service life measured in decades. We publish the boring numbers because they are the honest ones.
| item | value |
|---|---|
| form factor | AA, same as standard |
| dimensions | 14.5 x 50.5 mm |
| nominal voltage | 1.5 V DC |
| output profile | steady, low-drain |
| service life | decades, rated |
| charging | none, ever |
| replacement | none |
| enclosure | sealed, child-safe by design |
| chemistry class | betavoltaic |
fig. 05 / handling
Safe to hold, made to last.
The science is contained and calm. 1nfy is sealed by design: holding one, pocketing one, or handing one to a curious child poses no external radiation hazard in normal handling. It is power you can hold.
- Sealed, child-safe enclosure.
- No external radiation hazard in normal handling.
- No liquid to leak, nothing to charge.
- Regulated, certified before it ships, documented.
fig. 06 / field notes
Built like something you can trust.
Measured, inspected, and documented, the way things that must not fail get made. These are the benches the cell came off of.
fig. 07 / next step
Buy one, forget the rest.
When 1nfy ships, you will buy a single battery, and the habit of replacing ends for good. Join the list and we will write to you first.