Im driving Honda Accord SV4 with H22A engine...my problems here when i turned on headlight and aircond, and then when the aircond compressor kicked...my car voltage drop to 11 something and sometimes below 11 at idle....its happened when i turned on both aircond and headlights only....if i turned on one of them its not happen....when the car moved its ok voltage 13++...sometimes when i did emergency brake with both a/c and headlights on, the car died cos voltage rapidly drop too low....seem like alternator cant recharge at time...my car have abs braking system....i already change alternator to 80amp....oem one only 65amp...but its still happened...any solution to fix my prob....???