Alternator amperage

1998 MAZDA 323
125,000 MILES • 1.5L • 4 CYL • RWD • AUTOMATIC
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MYSTICWRITER2015
  • MEMBER
  • 1 POST
How many amps does my alternator need to charge my 650 cc twelve volt battery while i drive? My alternator is producing twelve amps is that enough?
Mar 1, 2017 at 8:19 AM
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.
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WRENCHTECH
  • AUTOMOTIVE REPAIR CONTRIBUTOR
  • 20,761 POSTS
The condition of the battery determines the output status of the alternator. The alternator reduces the charging rate as the battery becomes fully charged.
Mar 1, 2017 at 8:31 AM
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