How toInsert Button Batteries - TechwallaButton cell, which side is positive battery-knowledge, and how to arrange button cells.

Button batteries are used in watches and other small electronics.You might not know how to insert them into your device if you haven't used them before.It's easy to learn to insert button cells once you understand how they work, and you can even stack batteries for your device.This advice works for all of the button batteries.

Getting the polarity right is the most important step in getting a button battery.There is a positive and a negative side to the batteries.The consistency of the design means that you don't need to inspect the battery because the positive side is indicated with a "+" anyways.

Look for the battery compartment on your device.The inside of the device or the opposite side of its battery cover is where the correct polarity for the battery is indicated.The negative side may be marked with a minus sign instead of a plus sign.The correct way to insert the battery may be shown in a diagram.

It is easy to insert the battery if you know the correct orientation and positive and negative sides of the cell.The compartment is usually circular and plastic with metal contacts.You should be able to push the battery directly into the space, although in some cases it's easier to insert one edge first and then swing the batteries down in the rest of the compartment.

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