Should You Put A Car Battery On A Concrete Floor

In the past yes batteries stored on concrete floor would loose charge because of the free electrons grounding themselves outside of the battery.

Should you put a car battery on a concrete floor.

Before we dwell into the details the myth has some historical basis. If you put a used battery on a garage floor and leave it there in unheated conditions there s a good chance that it may fail to start the car when replaced. Modern batteries are fully insulated and do not experience this problem anymore. Always store a battery elevated off the floor on something that can get air movement around it.

Never store a car battery on a concrete floor or a dirt floor for that matter. So today you can put your battery on a concrete floor for as long as you want. Ive been testing this to see if this is fact or myth with a agm battery and a lithium. The cooler the temperature the slower a battery s rate of discharge.

And if you re curious see. Apparently he is under the impression that putting a car battery on a concrete floor would drain it. So if you took two identical batteries placed one on a concrete floor and one on a wooden shelf. Not only that but that the battery would not take a charge after this occurred.

Is it bad for your battery. Came back a few hours later to test the voltage you d find that the one on the floor will show a lower voltage than the one on the shelf at least until they re both at a similar temperature again. New batteries and ones in good condition are almost immune to such temperature issues. Mythbusters battery vs concrete floor.

The difference between concrete and cement but don t take our word for it. And because concrete is often cooler than its surroundings leaving a modern battery on a concrete floor might actually make it last longer. Like on a board sitting on 2 blocks. The design of modern day batteries includes a hard plastic shell that eliminates the intake of moisture thus making the garage floor a great place to put your car battery.

And here s the interesting thing clay. Concrete also conducts heat far quicker than wood. Cement and concrete floors provide a fairly good barrier between the car battery and extreme temperature changes that could otherwise cause damage to the battery cells.