If you own a working CQ 80CR, you have a piece of classic American workshop gear that outperforms many modern cheap chargers. Treat it with care, bookmark this article, and you’ll be starting dead batteries for another 20 years.
A: Yes, but carefully. Charge AGM batteries at 2A only (trickle). A 40A rate can damage AGM internal separators. carquest battery charger cq 80cr manual
Leave a comment below (if on a forum) or consult a licensed auto electrician for severe internal failures. Disclaimer: This article is for informational purposes only. Always refer to an original manufacturer’s manual for exact specifications. Safety procedures can change; use common sense when working with lead-acid batteries. If you own a working CQ 80CR, you