Earlier quoted context omitted.
The idea is not that you should be able to swap your battery as easy as you can with an Nokia 3310 but that you or a competent person could swap the battery with tools made for that purpose. Also I should have the right to use components from a broken iPhone into a different broken iPhone so I get a working iPhone(and if you claim security then wipe the phone before you allow this swap).
> The idea is not that you should be able to swap your battery as easy as you can with an Nokia 3310 but that you or a competent person could swap the battery with tools made for that purpose. On many modern devices, you don't have "a battery", you have battery cells fit into every available space and wired together. You're certainly welcome to try replacing those. I just don't want to see that reverted to a discrete…
Source for this. No device has unpackaged unprotected battery cells just floating around.
They may have many discrete batteries to use up all of the available space, but each unit is self contained with protection electronics and can be swapped independently of the others.