And it would still run when you had it plugged in. I could remove the battery from my old Galaxy S2, plug it in and it would work. And if I remember correctly, the same thing went for most of the phones I had before that.

That's where I am today with my Fairphone.

I honestly held on to my old Nokia, replacing batteries and cases until Fairphone came along and then I jumped from 90's tech to modern day.

0-->100% in 10 seconds (with a 2nd battery)

This is obviously ridiculous.

So I’ll do it.

Nah, an actual UPS with 7kg batteries is way cooler.

But I really appreciate the feedback!

well ACKSHUALLY 🤓☝️

Unfortunately Pettyl is stupid enough to need the battery to boot, but smart enough to forget about it immediately afterwards.

I don’t make the rules, I just host WordPress on an 8-year-old Motorola.

Since their burst power consumption started using more current than a capacitor in the charging circuitry could provide

I just got a fairphone 6. Removable battery!

I used to keep a charged spare on me. And this was back when a phones battery life was like 3-7 days.

Stop making phones thinner God dammit. I don't want a thinner phone. I want longer battery life and a removable battery so I can fucking double the shitty longer battery life I get.

Didn't EU pass a regulation regarding that? If I recall correctly all portable devices sold in the EU after February will will need to have a user replaceable battery.

AFAIK it depends on the device. I believe it's simpler to have a battery management system which keeps the battery charged when power is attached, and then a second separate system which powers the phone from the battery. That does lead to more wear on the battery though, so the better solution is to have a power management system which monitors the battery and keeps it within a set charge range, and additionally can supply the voltage needed to run the phone. Only when power is not connected does the battery power the phone.

From a quick google though, it seems that's only part of the picture. High-end modern phones will often require a battery present, as they use it to smooth out the power coming from the adapter, even though most of the power for the phone when the charger is attached comes from a direct power path.

You are absolutely fine!

People here, including you, have been very respectful and thoughtful, and I am all for feedback.

I don’t have the knowledge of the whole universe, do I? So please, by all means, I want to hear your critiques, it makes the project better and I learn along the way!