When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
it's time to replace the battery 2000 C5. delco or optima???
ant suggestions.delco78p-7yr or optima 34/78
thanks
I just replaced my Delco with another Delco, my bad for letting it sit all summer connected while we traveled from April until September, and not on a trickle charger. The cost was prorated, so I didn't have to pay full price. Many will say the Optima is a much better battery, and it could very well be. I just like the Delco brand, and the warranty helps prorate the cost for a replacement.
The Sears DieHard has an impressive warranty, and those are also good batteries.
Another option is the Orbital, by Exide. It's a pretty conventional looking battery and costs about the same as an Optima.
GUSTO
AC Delco is generally a solid performer (my OEM is now 4.5 years old and still running strong). Optimas have been failing more often than I'd like to see (here on the forum), so I'd tend to shy away from them for now.
Just bought a NAPA Legend Professional Gold with 775 cca. My old delco was either a 500 or 550 cca. Not sure if the Delco is really undersized for the Vette. So far so good with the NAPA...Was about $65 out the door.
The original battery in my 01 just gave up, no warning at all, seems something may have gone open circuit in the battery. Wouldn't even budge the gauges!!! This is after stopping and starting a few times in town. 30,000 miles on it.
Replaced it with an Optima Red Top, 35/75, CCA 720