Charging your phone’s battery to 100% from a low 25% — or pretty much any amount — can reduce its capacity and shorten its lifespan. … “In fact, it is better not to fully charge,” it says, “because a high voltage stresses the battery” and wears it out in the long run.
When you call a dead phone does it ring?
Answer: A: With a dead battery it should not ring but it should go to voicemail directly.