NISSAN BATTERY LIGHT

I Have A 1998 Nissan Sentra With 136,000 Miles On It. It's Been Running Great Up Until The Last 6 Months. My Battery And Break Warning...

I Was Told My Alternator Was Failing So I Had It Replaced. However, My Battery Light Is Still Illuminated While The Engine Is Running.

Please Help: 1. Battery, Starter And Alternator Tests Passed Three Times, But With Lower Cca On Battery 2. So I Replaced 5 Years Old Oem...