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I'll be working out of the country for two months. Can I just disconnect the battery without any problems? I've heard that the radio may have a problem with the thief code.
Are there any other concerns with disconnecting the battery?
Why not just get a Battery Tender. Is what I did when out of country for a year. Disconnecting bat will require a code to reset the radio. You should have the code or ask the Dealer. No other probs.
I had a battery tender on my C4, five weeks ago my garage burned to the ground. The fire marshall is 99.9% sure the fire started in the battery compartment of the Corvette. I lost the Corvette, A Chrysler Sebring convertable, A Silverado pick-up, and A restored 1967 Pontiac Firebird 400. My JD backhoe and a Honda four wheeler. Not to mention the garage and all it`s contents. I just bought a 2000 FRC to replace the C4, the Firebird is not replaceable as I have owned it since 1972. I will never use a battery tender in a car again! We must all make that call for ourselves. The electrical engineer that inspected the fire scene said there wasn`t enough of the battery tender left to prove it started the fire, so there is a .01 % chance that it didn`t. The cause was offically listed as unknown. I own several solar chargers that I continue to use on my lawn mowers, that may be a solution to your storage problem.
Just leave it, its only 2 monthes not 2 years. My cars sit for 3-4 monthes in winter and start right up in spring.
If your battery is dead then it was bad to begin with and better to die there than leave you stranded somewhere.
I will not post the manufacture`s name, as there was no conclusive evidence the float charger caused the fire. However, I paid $7.50 for the float charger from a mail order catalog. Seemed like a good deal at the time.
Disconnect the battery. My Battery Tender blew as well, didn't start a fire and I was lucky. Completely shorted out internally. Smelt like burnt electronics. I have heard of one other having a fire from the Tender as well.
Yes, I would not trust a battery tender either. If someone was home and could check it occassionally, I would us it. I live in a condo and could burn down the whole complex.
I may just leave it alone and get a jump when I get back.
If you're not going to use a tender, just remove the battery. Give it a 24 slow charge (2 amps) when you get back and re-install it. My biggest concern would be a leak while it was unattended. I use a tender while my toy is Winter stored, but I check it at least once a week, and weep because I can't drive it. Search the Forum if you have a radio password problem.