Sir, I'm in Islamabad. I found voltage drop issue at the battery while everything is on. On full load, alternator is giving 13.3v on it's terminal, and on battery it is showing 13v.
Another point to note that voltage drop, on 2k rpm, between postive terminal of alternator and postive terminal of battery is 0.22v, which must be less then 0.2v.
Car has new fujika 48ah battery which is installed yesterday.
Where is the issue? Pls expert may show their input to help me. Thanks