Hacker News
new
|
past
|
comments
|
ask
|
show
|
jobs
|
submit
login
hulitu
10 months ago
|
parent
|
context
|
favorite
| on:
How to quickly charge your smartphone: fast chargi...
> How would it determine when the attached device reaches 80% state of charge?
The same way it determines that the battery is fully charged. It is a solved problem.
rcxdude
10 months ago
[–]
This information is not available on the USB-C connection. The 'charger' is simply a power supply, it does not actually manage the regulation of current into the battery.
Guidelines
|
FAQ
|
Lists
|
API
|
Security
|
Legal
|
Apply to YC
|
Contact
Search:
The same way it determines that the battery is fully charged. It is a solved problem.