Chosen Solution

it does not charge correctly and it says it have 84% but shutdown with in 2-4 min… and I have changed another battery but the problem is the same?

Hey NHATTY, I’m thinking you need a new battery. Take the make , model, and SN and find the right replacement. Make sure not to leave it charging longer than it has to be. Even though they meter the charge its all crap, only charge it when needed and don’t let it die. -Warren-