Can I replace my cube's battery?

No, you can't replace your cube's battery, but you can (and SHOULD) charge it.

In general, rechargeable batteries should not get below a critical threshold which may damage its internal cells. Our cubes barely consume any power while not connected, thus it doesn’t have to be charged very often when not being used.

Thanks to the low power profile of our cubes, and low numbers of required charging cycles, the internal battery should last for years.