[Enhancement] Battery Design & Maximum Capacity

[rezatester94]

I hope the dev team can add this feature, so not only we can see the charge cycle but also we can see battery health, original design capacity & current maximum capacity in the battery section. It will be awesome, so we don't need to many apps to see info about our device

here are screenshot from Plus Plus Battery and what they bring in the table. (this one also without root or sizuku)

[Rve27]

Isn't all of that already available in RvSystem Monitor?

[rezatester94]

That's not my point. Here are some screenshots of Linux power statistics. They explain in detail:

• Energy = Current battery capacity
• Energy (design) = Manufacturer's Design Capacity
• Energy (Full) = Maximum energy our battery can hold

So, to determine battery health, we simply calculate Energy (design) divided by Energy (Full) multiplied by 100%. This way, we can understand how good our battery is currently, how many cells have depleted, and how soon we need to replace the battery.

Your app is great, I really appreciate it... but currently it only displays Energy (design) = Manufacturer's Design Capacity
and Energy = Current battery capacity, so we're still not sure if our battery is good or not.

I remeber your other app, in RvKernel-Manager, where it shows us the maximum capacity. So, my request is, hopefully the development team can add this feature like we have in Linux power statistics, which allows us to see Energy (Full) = Maximum energy our battery can hold, thus telling us about battery health...

[Rve27]

I've tried it before and it's impossible without root, even using shizuku it doesn't work to read /sys/class/power_supply/battery/charge_full or battery sysfs