is keeping T9 plugged in external power-source during use better for battery?

[aki-108]

I wonder if it might be better for the battery to have it plugged in an external power source whenever I use it

thanks for comments

[CrowdAds]

[dhp1161]

you mean non computer? idk lol

[Andreas]

its bad for the battery. Lithitum ion batteries work best at 3,7V. Fully charged batteries are about 4,1V, discharged batteries less than 3,7. When you keep it fully charged all the time, you force it to remain on a level its not supposed to be on, which decreases battery life (life of the battery, not per charge) drastically