820-3332-A no power baterry

[3coms]

macbook pro 15 820-3332-A does not turn on without charger, with battery only does not turn on

 

[ThienBui]

macbook pro 15 820-3332-A does not turn on without charger, with battery only does not turn on

A lot of reasons, try one BIOS new.
https://vinafix.com/threads/apple-k...0-051-9589-820-3332-a-05-09-2012-1947k.10179/

 

[leitus]

hello, it could be a current sensing resistor on the charger (board)