logoalt Hacker News

2muchcoffeemantoday at 2:57 AM2 repliesview on HN

Having a battery pack has its uses though. As crazy as USBC is, you can now get a relatively large amount of power from a battery pack.

There’s a bunch of things that don’t need their own battery if they just drew enough power off USBC. I have an office coffee setup. My grinder and espresso maker have their own batteries. But there’s no reason I couldn’t have a single battery pack and just plug both into USBC saving me a ton of weight. (In fact the Lagom Mini 2 grinder is powered straight off USBC with no internal power.)

For phones and cameras, that need their own power source, a replaceable battery is mostly just an end of life thing for me. Because I’d still have to carry a cable or spare battery around.


Replies

inetknghttoday at 3:42 AM

These things aren't mutually exclusive. Once upon a time, batteries were generic and fit some standard form-factor. You could swap batteries between devices and often did! You could even connect your device to a pack of batteries, and swap out the batteries within the pack.

bmicrafttoday at 7:28 AM

240W max is very little when it comes to hearing up water, and most powerbanks don't even do more than 100W output. That's more in the range of those swappable tool batteries.

show 1 reply