Button batteries, also known as coin cell batteries, are small, round batteries commonly used in electronic devices such as calculators, watches, and remote controls. With so many different battery sizes and equivalents available, it can be challenging to know which battery to choose. This guide will help you understand what size button battery you need and how to use them correctly.
| Button Battery Chart | |||
|---|---|---|---|
| Voltage | Diameter | Height | Model |
| 1.5V | 10.5mm | 5.4mm | LR41 |
| 1.5V | 11.6mm | 5.4mm | SR41 |
| 3V | 11.6mm | 5.4mm | SR41SW |
| 3V | 7.9mm | 3.6mm | LR736 |
| 4.5V | 7.9mm | 3.6mm | LR754 |
| 6V | 11.6mm | 5.4mm | SR44SW |
| 6V | 7.9mm | 3.6mm | LR44 |
| 9V | 17.5mm | 25.2mm | 6F22 |
How do I know what size button battery I need?
The first step in determining the correct button battery size is to check the device’s user manual. The manual will typically list the battery size and type required for the device. If you don’t have the manual, you can usually find the battery size engraved on the device or the battery compartment.
Another way to determine the battery size is to use a button battery chart. This chart lists the most common button battery sizes and their equivalents. You can use the chart to find the battery size and equivalent for your device.
What is the correct way to put button batteries in?
When inserting button batteries into a device, it’s essential to ensure they are inserted correctly. Most button batteries have a positive (+) and negative (-) side. The device’s battery compartment will typically have markings indicating which side is positive and negative.
When inserting the battery, make sure the positive side faces up and the negative side faces down. Push the battery into the compartment until it clicks into place. If the battery doesn’t click into place, it may not be inserted correctly, and the device may not work.
What is a LR44 button battery?
The LR44 is a common button battery size. It is also known as an AG13, A76, or LR1154 battery. The LR44 is a 1.5-volt alkaline battery that is frequently used in small electronic devices such as calculators, watches, and toys.
If your device requires an LR44 battery, you can use any of the equivalent batteries listed above. It’s essential to check the device’s user manual or battery compartment to determine the correct battery size and type.
What is a 192 button battery equivalent to?
The 192 button battery is a 1.5-volt alkaline battery commonly used in older cameras and light meters. It is equivalent to several other button battery sizes, including LR41, AG3, and SR41.
If your device requires a 192 battery, you can use any of the equivalent batteries listed above. It’s essential to check the device’s user manual or battery compartment to determine the correct battery size and type.
In conclusion, understanding button battery sizes and equivalents is essential for choosing the correct battery for your device. By using a button battery chart and following the correct insertion method, you can ensure your device operates correctly and efficiently.
