your alternator should be stepped up if it is less than 160Amp & your battery should be 650 to 700 Cold Cranking Amps ( CCA )
If you go to any auto parts store they can test your system, just give your battery a charge before you go
Personally i go to an Auto Electric shop & let them tell me what i need, for my preferred set up, my rotating lights really draw the juice.
If you go to any auto parts store they can test your system, just give your battery a charge before you go
Personally i go to an Auto Electric shop & let them tell me what i need, for my preferred set up, my rotating lights really draw the juice.