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.
I just bought a 2014 C7 and not sure if it has the original battery. The manual has next to no info on the battery. Does anyone know what the original equipment battery is? Any other way to tell if it is the factory original? A new battery installation is not shown on the GM service history report.
The OEM battery is a AC Delco, 36 month battery. It should have a date code somewhere, but you might have to remove it to find the date code. It's not unheard of for a 2014 to still have the original battery. I replaced mine after 4 1/2 years and it was still working fine. But I didn't want to come out after driving somewhere and find a car that wouldn't start.
I replaced mine myself, so the GM Service History report may not mean much relative to a battery. I replaced mine with the battery Kevin A Jones shows above.
When in doubt...swap it out... The C7 is so dependant on its battery - for the $150 / $180 someone will charge you for one to install - its cheap insurance / peace of mind for your 2014. It gives you 3+ years of not having to even think about it. Just keep it on a battery tender when not in use - especially if you store it away over the winter months.
From: In a parallel universe. Currently own 2014 Stingray Coupe.
C7 of the Year - Modified Finalist 2021
MO Events Coordinator
St. Jude Co-Organizer
St. Jude Donor '03 thru '25
NCM Sinkhole Donor
CI 5, 8 & 11 Veteran
Originally Posted by Kevin A Jones
Could be original, as stated above check the date code.
If new is needed the below is a good replacement.
I just replaced the original battery in my ‘14 a couple of months ago. I went with the one pictured above. Was right at $180 installed at the local dealer.
Thinking about proactively replacing mine sometime this year, too. I am liking the aftermarket AGM types that are widely available from the usual retailers. AC/Delcos seem to be pretty good but they don't have handles which makes replacement tougher than it needs to be... unless you have a battery grabber. Most of the aftermarket ones I have looked at do have handles.
When in doubt...swap it out... The C7 is so dependant on its battery - for the $150 / $180 someone will charge you for one to install - its cheap insurance / peace of mind for your 2014. It gives you 3+ years of not having to even think about it. Just keep it on a battery tender when not in use - especially if you store it away over the winter months.
When I started putting my 95 Vette on a battery tender year around, my battery life went from 3-1/2 years to 7 years. Of course, a lot less electronics on that car. What kind of life are people getting on their C6 & C7 batteries?
Thinking about proactively replacing mine sometime this year, too. I am liking the aftermarket AGM types that are widely available from the usual retailers. AC/Delcos seem to be pretty good but they don't have handles which makes replacement tougher than it needs to be... unless you have a battery grabber. Most of the aftermarket ones I have looked at do have handles.
Personally I wouldn't base my battery replacement decision on whether new battery had handles or not. There's several types of inexpensive battery straps/clamps on the market.
OEM battery is Group 48 660 CCA. I replaced with NAPA 8448. Group 48 defines the size and terminal placement, get at least the same capacity - 660 CCA or greater.
Yes I have a lift strap. But there are plenty of good batteries that have handles so all things being equal go with the handles. No telling where you might be next time you need to swap the battery.
Originally Posted by Kevin A Jones
Personally I wouldn't base my battery replacement decision on whether new battery had handles or not. There's several types of inexpensive battery straps/clamps on the market.
Sure you can use the strap that connects to the battery terminals to get the battery out. BUT the battery terminals are not centered on the battery, they are set to one side of the battery so using that "strap" tilts the battery when you try to lift it out and the battery compartment and that compartment is very, very tight. A battery with "handles" is much easier to install and/or replace. All things being equal get a battery with handles.
I just bought a 2014 C7 and not sure if it has the original battery. The manual has next to no info on the battery. Does anyone know what the original equipment battery is? Any other way to tell if it is the factory original? A new battery installation is not shown on the GM service history report.
I replace my 2014 with a AGM with 760 CCA (cold cracking amps) versus OEM with only 565 CCA. Paid less than $150. Autozone, Advanced Auto sell they now. I bought a Diehard.
Below is some composite info I made from the 4 volume Service Manual.
It has significantly more lead than other batteries, even other quality AGM batteries. I am no battery expert, but based upon my experience with Trojan batteries in my boat that are also similarly high in lead content and well built, I will not be surprised to get 10 years out of the Optima battery. Of course, using a battery tender any time the car sits for more than a few days is important. Trojan does not make a battery for the Corvette or I would have bought one as they are about $100 cheaper. The Optima is near impossible to find at a retailer but it can be ordered directly from Optima with free shipping, no tax charged (you take care of that with your state tax return), and no core charge.
When in doubt...swap it out... The C7 is so dependant on its battery - for the $150 / $180 someone will charge you for one to install - its cheap insurance / peace of mind for your 2014. It gives you 3+ years of not having to even think about it. Just keep it on a battery tender when not in use - especially if you store it away over the winter months.
That's me. Peace of mind. I switched mine out for 42 month Delco. Dealer did it. $175 installed. Not even half the price of a tire.
However, I do live in AZ and was concerned about heat. But was informed since the battery is inside the cabin rather than in the engine compartment, heat is really not an issue as much. Especially if one keeps it garaged.
Last edited by joemessman; Jun 3, 2019 at 06:00 PM.