Why my phone turns off at 40% battery?

Question

Samsung Galaxy A05

Announced on 15 October 2023, identified by model number SM-A055M

crwdns2934065:0crwdne2934065:0: 13

2

crwdns2933897:0crwdne2933897:0

I changed the battery . Did not change a little still turns off at 40%

crwdns2934109:0crwdne2934109:0

crwdns2889612:0crwdne2889612:0 1

Garret Jaworski @garretjaworski crwdns2934065:0crwdne2934065:0: 147 5 1 · Answer 1 · 2023-12-08T12:42:04-07:00

crwdns2934065:0crwdne2934065:0: 147

5

1

crwdns2933897:0crwdne2933897:0

It's a bad battery. It needs to be replaced.

crwdns2934105:0crwdne2934105:0

crwdns2889612:0crwdne2889612:0 0