How To Get Rid Of Battery Drain. Dont worry I have the exact same issue that is actually the Android OS it is not technically OnePlus own fault too. Use a pipe brush to scrub around and inside the drain.
But even if it never quite gets that far its still a problem over the long. The Device maintenance panel includes tons of battery customization options. However the owner left behind the container of leftover sulfuric acid.
Basically an outdated or depleted battery is one of the most common causes of laptop battery failure.
Make heavy use of notifications. The manual for the battery system says to never add more acid to the battery only water. In extreme cases a parasitic load can drain a battery completely wrecking battery life and making recharging difficult. In many cases you will find that it has.
