The LR44 battery can be utilized in many devices such as watches, motherboards, and a variety of medical devices like thermometers. Now that you have determined the positive and negative ends of the battery, you can easily align it with corresponding markings on your device. Although batteries can fit into each other's devices fairly easily, it is important to choose the recommended battery type for your device to avoid over/under discharge. For the best results, always consult the owner’s manual of your device to determine the exact battery that is required. Please be sure to double check the size and voltage of the battery you need, to avoid any issues that can damage your device.

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If you do slightly move this tab out of place, they can usually be fixed by carefully readjusting them back into the proper orientation.

Due to this, the batteries should be recycled with your local recycling center for hazardous material. Many button cell batteries contain a small amount of mercury in them to prevent gases from building up inside the battery. Personalised advertising may be considered a “sale” or “sharing” of information under California and other state privacy laws, and you may have a right to opt out. Long story short, the 357 battery is simaler to the LR44 but not exactly the same when it comes to cost or performance.On a typical Alkaline LR44 battery, the flat side (possibly with markings) will usually be the positive side. You can change your choices at any time by visiting Cookie preferences, as described in the Cookie notice.