You can leave a brand new battery for around 3 months with no lasting damage. Older batteries could go flat in a week if they are in a weak condition. Through this brief article, we’ll try to explain why and advise on maintaining your car battery in optimum condition.
How long can a new car battery sit unused?
If you know your car battery is relatively new and has been kept in good condition, it can probably sit unused for about two weeks before it goes flat. If you’ve left your car unused for over two weeks, it’s quite likely you’ll need professional assistance.
How long can you store a new battery?
Most unused alkaline batteries will last between five and 10 years, while Ni-MH batteries have a shelf life of three to five years of non-use. Lithium-ion batteries, which power devices like cell phones, have a low self-discharge rate and could keep a partial charge for up to four years before being depleted.
How long can a car sit without being driven?
As a rough guide, we always advise not to allow any more than two weeks to pass without driving your car if you expect it to start again. However, if you carry out the recommendations in our guide, you’ll be able to store your car for months or even years with minimal issues.
Will a brand new car battery go bad in storage?
A brand new, fully charged battery will last two months or more. That said, it’s not a good idea to leave them this long. An older, weak condition battery will lose its charge much more quickly. If your car has an alarm system, the battery will go flat more quickly.
Is it OK to put batteries in a Ziploc bag?
Putting masking tape on batteries is one way to prevent them from touching. Ziplock bags are another way. … It’s recommended that people keep the original packing of the batteries and leave them in there until they are ready to use them.
Do batteries last longer if refrigerated?
While refrigeration is a no-no, temperature still has a big impact on a battery’s shelf life. … And the hotter it gets, the faster your batteries lose their charge. Stored in a hot garage or closet, those batteries could drain themselves out two- to four-times faster.
How long will a disconnected car battery stay charged?
When the battery is removed, it can stay for six weeks to 6 months. However, you need to keep recharging the battery over time. Ideally, the battery should be recharged every 12 weeks when the battery is disconnected.
Is it bad to let a car sit without being driven?
While it may seem harmless to not use your vehicle, the truth is a car sitting without being driven isn’t always a good thing. … Ideally, you want to start up your car at least once a week and drive it around for a good 20 minutes to help recharge the battery and get the fluids running.
What happens if I let my car sit without being driven?
Here’s what happens when you don’t drive your vehicle often enough: Batteries will lose their charge. … The battery may well lose too much of its power that it’ll require a jump-start or replacement. Driving allows the battery to recharge and maintain its expected battery life.
Is it bad to let a car sit for a week?
Here are more reasons not to let your car sit for several weeks or longer: … Driving the car and adding air if necessary will usually make the tires round again, but letting the vehicle sit for extended periods on underinflated tires can cause permanent flat spots that you will be able to feel and hear when you drive.