At what percentage should i charge my samsung phone

There's a lot of myth and folklore surrounding charging iOS devices (or actually any device that uses Lithium technology batteries).

A lot of it comes from the advice given for older technologies, such as Nickel-Cadmium or Nickel-Metal-Hydride batteries. None of this applies to Lithium Ion batteries, however, and some of what we "know" from the NiCd and NiMH days is actually harmful to modern battery technology.

So what are the "rules" for charging?

The most basic one is charge whenever you want to, for a long as you want to.

Can i charge my phone at 40 percent

There's no reason to let the device drain completely before charging (in fact, it's a bad idea to do that on a regular basis), and there's no need to wait until it reaches 100% before removing it from the power source.

You can charge when it's at 40% and disconnect when it reaches 80%, or any other values, without hurting the phone. And you don't have to turn it off to charge it; in fact, you shouldn’t. And you can leave it p

when to charge the phone

when should i charge my phone samsung