Looking for an ag13 battery equivalent? You can use lr44, sr44, or a76 in most devices that need an ag13 battery. The lr44 battery is nearly identical to ag13, so you can swap them without worry. Many people also choose sr44 for longer life or a76 for easy replacements. Some brands list lr44, lr44 battery, sr44, or a76 on the packaging. You’ll find these ag13 battery equivalents online or in stores like Walmart, Target, or pharmacies in 2025. Always check your device before picking lr44 or sr44.

AG13 Battery Overview

AG13 Battery Specs

When you pick up an ag13 battery, you probably notice how small it is. This little battery packs a punch for its size. You will often see it called a 1.5v button cell battery. Here’s a quick look at what makes the ag13 battery special:

You can see that the ag13 battery is an alkaline battery. It gives you 1.5 volts of power, which is perfect for many small devices. The capacity sits at 138 mAh, so it lasts a good while in things like watches or toys. The size is easy to remember—about the size of a small button. If you ever need to check if a 1.5v button cell battery will fit, just measure the space in your device.

Tip: Always double-check the battery size before you buy a replacement. Some devices only work with the exact size and voltage.

Common Uses

You probably use an ag13 battery more often than you think. This battery pops up in lots of everyday items. Here are some places where you might find an ag13 battery:

• Watches and small clocks

• Calculators

• Laser pointers

• Digital thermometers

• Small toys

• Keychain flashlights

• Hearing aids (some models)

• Remote controls for cameras or car keys

The ag13 battery works well in devices that need steady, low power over a long time. If your device uses a 1.5v button cell battery, there’s a good chance it takes an ag13 battery. You can swap it out quickly and get your device working again.

If you see your device slowing down or the screen fading, it might be time to pop in a new ag13 battery.

AG13 Battery Equivalent Options

When you look for an ag13 battery equivalent, you will see several options on the shelf. Each one has its own strengths. Let’s break down the most popular choices so you can pick the right one for your device.

LR44 Battery

You will see the lr44 battery almost everywhere you find the ag13 battery. Both batteries are alkaline button batteries with very similar chemistry. The lr44 battery uses a zinc anode and a manganese dioxide cathode, just like the ag13 battery. Their voltage matches at 1.5 V, and their size is nearly identical. This makes the lr44 battery a top ag13 battery equivalent for most devices.

Here’s a quick comparison:

You can swap the lr44 battery for the ag13 battery in almost any device. The lr44 battery usually lasts a bit longer, especially in toys or gadgets that use more power. If you use your device in warmer places, the lr44 battery may work even better. The ag13 battery holds up well in colder spots. Both batteries are easy to find and are often listed together as battery equivalents.

Tip: Always check your device manual before switching to a lr44 battery alternative, especially if you use sensitive electronics.

A76

The a76 is another ag13 battery equivalent you will see in stores. The a76 battery matches the ag13 battery in size and voltage, so you can use it in watches, calculators, and small toys. Both batteries use alkaline chemistry, and both give you about 1.5 V.

You can use the a76 in most devices that call for an ag13 battery. The a76 battery works best in low to moderate-drain devices. If you need steady power for a long time, you might want to look at sr44 silver oxide batteries instead. The a76 battery is easy to find and is often sold in multi-packs.

If you see “a76” on your device or packaging, you can safely use it as an ag13 battery equivalent.

SR44

The sr44 is a special ag13 battery equivalent. It uses silver oxide chemistry, which gives you a more stable voltage and longer life than alkaline button batteries. The sr44 battery is perfect for devices that need steady power, like watches or medical tools.

You will notice that sr44 silver oxide batteries last longer and keep their voltage steady. This makes them a great choice for high-drain or sensitive devices. If you want your watch or medical device to run longer between changes, pick the sr44. You can use sr44 in place of an ag13 battery, but always check your device’s manual first.

Note: sr44 batteries cost more than alkaline types, but you get better performance and longer life.

357 and L1154

You might see 357 and L1154 listed as ag13 battery equivalents. The 357 battery uses silver oxide chemistry, just like the sr44. The L1154 is an alkaline battery, similar to the ag13 battery and lr44 battery.

• The 357 battery is best for devices that need steady voltage and long shelf life. You will find it in precision tools, cameras, and medical devices.

• The L1154 works well in watches, calculators, toys, and other small electronics. It matches the ag13 battery in voltage and size.

You can swap the 357 or L1154 for an ag13 battery in most cases. The 357 battery gives you more stable power and lasts longer, so it is a smart pick for demanding devices. The L1154 is a good everyday choice for less demanding gadgets.

If your device needs a battery that lasts and keeps a steady voltage, go with the 357 or sr44 silver oxide batteries.

In summary:

• Use lr44 or a76 for most everyday devices. They are easy to find and work well as ag13 battery equivalents.

• Pick sr44 or 357 for devices that need steady, long-lasting power.

• L1154 is a solid choice for basic needs and matches the ag13 battery closely.

You have many options when you need an ag13 battery equivalent. Always check your device’s needs and choose the battery that fits best.

Comparison

Performance

When you look at ag13 battery substitutes, you want to know how they perform. The lr44 battery and ag13 battery both use alkaline chemistry. They give you 1.5 volts and work well for most gadgets. The sr44 uses silver oxide, which means it gives you a little more power and keeps the voltage steady. This is great for devices that need reliable energy, like watches or medical tools.

Here’s a quick table to help you see the differences:

You will notice that sr44 silver oxide batteries last longer and keep their voltage steady. The lr44 battery and ag13 battery work well for everyday items, but their voltage drops as they get older. If you want a longer shelf life and better performance, pick sr44.

Tip: If your device stops working too soon, try switching from an alkaline ag13 battery to a sr44. You might see a big difference.

Compatibility

You can swap the ag13 battery with the lr44 battery in almost every device. Both have the same size and voltage. The lr44 fits perfectly in toys, calculators, and small gadgets. The sr44 also matches the ag13 battery in size, so you can use it in place of the ag13 battery without trouble. Some devices, like high-end watches or medical tools, work best with sr44 because of its steady voltage.

The a76 is another good match for the ag13 battery. It fits in the same slot and powers up your device just as well. You can also use the 357 battery if you need more stable power. Always check your device’s manual before you swap batteries, just to be safe.

Note: Not all devices need the extra power from sr44. For most toys and calculators, the lr44 battery or ag13 battery will do the job.

Use Cases

You will find the ag13 battery and its substitutes in many places. Here’s a table to help you pick the right one for your device:

If you use a toy or calculator, the lr44 battery or ag13 battery will work great. For watches or medical devices, you should pick sr44 or 357 for the best results. These batteries last longer and keep your device running smoothly.