> I don't agree with 20 years warranty, many things like batteries and capacitors just don't last that long Some capacitors can last just as long depending on

> I don't agree with 20 years warranty, many things like batteries and capacitors just don't last that long Some capacitors can last just as long depending on their specs. For batteries, it's more complicated but longer warranty would probably incentivize R&D for durable batteries instead of smaller/stronger batteries, which would be a great win for the environment (see also: supercapacitors). But the point is most devices are designed to be thrown away, not repaired. If your devices had apparent screws, and easy-to-replace parts, it could be repaired very easily by any skilled laborer (preferably as a public service, but it could also come from a local private workshop). Unfortunately, i don't know a single way to incentivize manufacturers to produce easy-to-repair products apart from extending warranty significantly: when they hold the responsibility to do repair on 100% of units not just the 0.1% people actually care to return (which will likely be replaced not repaired), they may be interested to make stuff easier to repair for everyone else.