C7 storage
Race Director
Joined: Apr 2017
Posts: 13,602
Likes: 12,865
From: Virginia
Last edited by Kevin A Jones; Apr 8, 2021 at 01:44 PM.
Moderator
Joined: May 2010
Posts: 15,292
Likes: 4,213
From: Northern Illinois
2023 Corvette of the Year Winner - Modified
2022 C7 of the Year Winner - Modified
St. Jude Donor '18 thru '25
You could bring the battery home and keep it charged there if your worried
Corvette Stories
The Best of Corvette for Corvette Enthusiasts
5 Best & 5 Worst Corvette Daily Drivers
Joe Kucinski
The Headlights of Every Corvette Generation Explained
Joe Kucinski
5 Best & 5 Most Overrated Corvette Track Packages of All Time!
Joe Kucinski
Every 2027 Corvette Engine Explained
Joe Kucinski
Designer Imagines A Corvette That Looks More Like a Corvette Than the Corvette
Verdad Gallardo
10 Ugly Corvettes That We Still Kinda Love
Joe Kucinski
Top 10 Most Expensive Corvettes Ever Sold on Bring A Trailer
Brett Foote
10 Things Every Corvette Owner Needs (2026 Edition)
Michael S. Palmer
8 Most "Only Corvette Owners Understand" Quirks and Problems
Pouria Savadkouei
Administrator
Joined: Mar 2001
Posts: 368,636
Likes: 24,868
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 '26
NCM Sinkhole Donor
CI 5, 8 & 11 Veteran
Popping the negative battery cable off would be a good solution. However, a battery in very good condition should allow for a restart in 2-3 weeks of storage time.
Racer
Joined: Jan 2009
Posts: 395
Likes: 194
From: Goderich, ON
Yes remove negative cable can be done in 1 minute and car will start guaranteed. Or if you feel like reading lookup transport mode but its a lot less work to just disable at battery.
Team Owner
Joined: Sep 2000
Posts: 25,029
Likes: 2,719
From: Far NW 'burbs of Chicago
St. Jude Donor '13
Get one of those small rechargeable jump packs, charge it up and leave it in the trunk of the 'vette. They will hold their charge a long time, but do recharge it occasionally.
If your batter actually dies, use the mechanical key to get into the trunk (may set off the alarm), pull the tap to release driver's door, use jump pack.
When they first came out, there were a few fires caused by faulty units but I haven't heard of anything recently.
If your car won't start after 2-3 weeks of storage, it probably needs a new battery anyway.
If your batter actually dies, use the mechanical key to get into the trunk (may set off the alarm), pull the tap to release driver's door, use jump pack.
When they first came out, there were a few fires caused by faulty units but I haven't heard of anything recently.
If your car won't start after 2-3 weeks of storage, it probably needs a new battery anyway.
Pro
Joined: Jan 2021
Posts: 569
Likes: 252
From: Canada
C7 of the Year - Unmodified Finalist 2021
My car was in storage for close to 5 months for winter. The storage place will not put a tender on it, they disconnect the battery for all that time. I went to pick it up and the guy told me it started right back up. Once I got home I put the charger (15 amp) on it and 30 seconds later it said full charge. I don't know if they charged the battery the day before but it's fine.
Another thing they don't do, I had purchased tire saver ramps and they didn't want to put them either. Double set brand new in their carry bag. I had put extra pressure and the tires are fine.
Another thing they don't do, I had purchased tire saver ramps and they didn't want to put them either. Double set brand new in their carry bag. I had put extra pressure and the tires are fine.
Intermediate
Joined: Jul 2018
Posts: 25
Likes: 16
From: Spring, TX
I think the mystery has been solved. I installed a new 42 month AC/Delco battery and am back in business. Just to try and narrow down the possible problems, I plugged the CTEK into the trunk socket & wiggled it around to ensure a good connection, power light was on and red charging light was on. After 24 hours the lights were the same. What? 24 hours charging a brand new battery and the green "Charged" light did not come on? I have a brand new Battery Tender Plus that I then plugged into the trunk socket. When I checked back a little later, I had the green light saying it was charged. Wish I had a more logical brain and would have thought to try and isolate the problem earlier and saved some money in the process without having to buy a new battery. Oh well, the CTEK is in the trash and I'm going to use the Battery Tender Plus from Deltran next summer. Finger crossed! Thanks again to you all for the suggestions & comments -- good info and options that got me (finally) thinking.
