Re: Not everything can be repaired economically.
Not sure why the EU permit the irresponsibility of phones with fixed batteries and the bizarrely wide range of batteries used in other phones -- and in cameras and power tools. If (for example) watch and radio makers can design around a limited range of batteries, what's the issue ?
After legislation to standardise connectors some phones now come without a charger and people are forced to recycle one of the many old ones we all have lying in a drawer somewhere..
I don't understand why the electronics industry *hasn't* standardized on a set of power adapters by now. Just how much trouble must it be to engineer, contract-out and stock all those hundreds (or even thousands) of variations of a simple power adapter; would make more sense to decide on 4 or so standard voltages, (3v, 9v 16v, 24v, or whatever steps they feel appropriate), decide on a handful of power tips (to allow for the size of the device being powered), and perhaps even a colour coding system for the cords. Then they could buy stock parts which should be way cheaper because they would be massively produced. It's not like selling spare proprietary adapters is going to boost their bottom line much (if at all, given the above-mentioned costs of stocking, etc).
And once that specification was established, you'd see the UPS makers start making units with built-in outputs for the various voltages to outright bypass having an adapter that had to take it's own plug socket. Or perhaps even wall-socket replacements with the various ports on them (I am picturing an "adapter-socket" cord end defined by the voltage/amperage spec).