Correct Battery Operating Voltage (Leak?)
I work for a major repair chain and the company practice is to replace batteries that test over the rating on the battery which is 3.8v calling it a voltage leak however I always believed that 3.8-4.2v was the operating voltage with 4.2v being 100% charged. Batteries are not designed to resist voltage to my knowledge, they are just an open gate unlike a step down transformer. I charged a battery to 100% in the phone and then tested the voltage which read 4.2v however I also have a Kaisi battery activation and charging board. That will charge a battery to 4.33v and then stop, so can anyone confirm this?
Bu iyi bir soru mu?