> We considered this but decided not to for several reasons:
> You'd probably lose the charger before the battery runs out!
> Adding charge circuitry and including a charger would make the product larger and more expensive.
> You send it back to us to recycle.
I don't think this is true. The charging circuit could have been in the charger itself. To provide access to the battery, one of the terminals could be behind a transistor enabled by the micro. The charger could then send a signal to the ring to unlock the battery terminal. Then all you needed to do was expose two/three pads externally.
> Why can't it be recharged?
> We considered this but decided not to for several reasons:
> You'd probably lose the charger before the battery runs out!
> Adding charge circuitry and including a charger would make the product larger and more expensive.
> You send it back to us to recycle.
I don't think this is true. The charging circuit could have been in the charger itself. To provide access to the battery, one of the terminals could be behind a transistor enabled by the micro. The charger could then send a signal to the ring to unlock the battery terminal. Then all you needed to do was expose two/three pads externally.
[1] https://repebble.com/index