Are 321 And 377 Batteries Interchangeable?

Published on: November 7, 2022
Written by Nolan Miles / Fact-checked by Porimol Sorkar

Batteries come in all shapes and sizes. Some are small enough to fit in the palm of your hand, while others are much larger. There are even batteries that can power a car or truck.

So, it’s no surprise that there is some confusion about whether or not 321 and 377 batteries are interchangeable.

There are a few things to keep in mind when making the switch.

The first thing to consider is that the 321 battery is slightly larger than the 377. This means that it may not fit as snugly into the device you’re using it for. It’s important to make sure that the contacts on the battery are properly aligned with those in your device before inserting it.

Otherwise, you could cause damage to your device or create a dangerous situation. Another thing to consider is that the voltage of a 321 battery is 3 volts higher than a 377 battery. This means that if you use a 321 in a device meant for a 377, it could overheat or even catch fire.

So, be sure to check your devices’ specifications before making the switch. Overall, switching between these two types of batteries is perfectly safe as long as you take some basic precautions into consideration.

321 Battery Equivalent

Whether you’re looking for a 321 battery equivalent or just want to know more about this type of battery, you’ve come to the right place. In this blog post, we’ll provide all the information you need to know about 321 batteries, including what they are, what they’re used for, and what types of devices they power. So, what exactly is a 321 battery?

A 321 battery is a type of button cell battery that is often used in small electronic devices such as watches and you can change your watch batteries and calculators. These batteries are named after their three-digit code which corresponds to their size; in this case, the “21” refers to the 21mm diameter of the battery. 321 batteries are generally considered to be safer than other types of button cell batteries due to their construction.

Unlike some other button cells which use liquid electrolytes, 321 batteries contain a solid electrolyte which reduces the risk of leakage and makes them less likely to catch fire if damaged. Despite their safety advantages, 321 batteries are not without their drawbacks. One major downside is that they tend to have shorter lifespans than other types of button cells; on average, a 321 battery will only last for around two years with normal use before needing to be replaced.

Additionally, these batteries are not rechargeable so once they’re dead, you’ll need to buy new ones. If you’re looking for a 321 battery equivalent to power your device, there are quite a few options available on the market. Some common substitutes include CR2032 and LR44 batteries; both of these options offer similar performance and will fit into most devices that require a 321 Battery. Anyway, the Lr44 battery and the Ag13 battery are also popular nowadays.

Watch the Battery Equivalent Chart

A watch battery equivalent chart can be a helpful tool when you need to know what size battery to buy for your watch and how long should a watch battery last. The most common sizes are 3V, 4.5V, 6V, and 9V. You can also find watch batteries in AA, AAA, and D sizes.

Here is a chart that shows the equivalents for each size: 3v equals two CR2032 batteries 4.5v equals one CR2032 battery and one SR626SW battery.

377 Battery

The 377 Battery provides long-lasting, reliable power for your devices. This battery is a great choice for high-drain devices such as digital cameras, camcorders, and other electronics. The 377 Battery has a higher voltage than AA or AAA batteries, providing more power to your devices.

This battery also has a higher capacity than AA or AAA batteries, meaning it will last longer before needing to be replaced. Don’t think that higher mAh battery always lasts longer.

CNB G1A Battery Equivalent

The G1A battery is a 6-volt lead-acid battery that was commonly used in early model cars. It has since been replaced by the 12-volt battery, which is now standard in most vehicles. However, there are still some cars on the road that use the G1A battery, so it’s important to know what kind of replacement to get if yours goes bad.

There are a few different options when it comes to replacing your G1A battery. You can either get an exact replacement from a car parts store, or you can get a slightly modified version that will work just as well. The main difference between the two is that the latter may be a little bit more expensive.

Either way, make sure to take your old battery with you so you can match up the voltage and amperage ratings. If you’re not sure which option is best for you, ask someone at your local auto parts store for help. They should be able to point you in the right direction and help you find the perfect replacement for your car.

SR626SW Battery Equivalent Chart

If you’re looking for an SR626SW Battery Equivalent Chart, look no further! Here is a comprehensive list of batteries that are equivalent to the SR626SW. Battery Type Voltage Capacity mAh Dimension (mm) alkaline 1.5 V 60 626 D LR44 1.5 V 55 626 A 76 1.5 V 30 626 PX76A 1.5 V 28 675 PX675A SR716SW 1.55 V 25 716 SP716 SW386 386 SR43W LR43 L1154 AG13 357 303 CR2032 3V 210 400 CR2016 3V 170 380 BR2032 3V 190 500 DL2032 3V 200 600

As you can see, there are plenty of options when it comes to finding an equivalent battery for the SR626SW. So, whether you need a replacement for your watch or just want to have a few extra batteries on hand, any of the above will do the trick!

373 Battery Equivalent

When it comes to finding a 373 battery equivalent, there are a few options out there. The most common option is to find a 12V 18AH lead acid battery. This type of battery will work just as well as the 373 and will provide the same amount of power.

However, it is important to note that this type of battery can be quite heavy, so if you are looking for a lighter option, you may want to consider something like a lithium-ion battery. These types of batteries are becoming more popular in recent years, and they offer a much lighter-weight alternative to lead acid batteries.

373 battery equivalent


What Battery is Equivalent to 321?

The 321 battery is a silver oxide button cell. It is used in watches, calculators, hearing aids, and other electronic devices. The most common equivalent batteries are the SR626SW and the LR44.

These batteries can be found at most drugstores or online retailers.

What Battery Can Replace a 377?

A 377 battery is a type of coin cell battery that is commonly used in small electronic devices, like watches and calculators. While there are many different types and sizes of coin cell batteries, the 377 is one of the most popular choices due to its relatively high capacity and low cost. If your device uses a 377 battery and you’re looking for a replacement, any other coin cell battery with the same dimensions should work just fine.

The 377 battery has a diameter of 17.5 mm and a height of 3.6 mm, so be sure to choose a replacement that has these same dimensions. Some common alternatives to the 377 include the CR2032, CR2025, and CR2016 batteries.

What Battery Can You Use Instead of a 337?

Batteries are one of the most essential components of electronic devices. They provide the power needed to operate the device, and without them, the device would be rendered useless. There are many different types of batteries available on the market, and each has its own advantages and disadvantages.

The 337 battery is a type of button cell battery that is commonly used in small electronic devices such as watches, calculators, and hearing aids. While the 337 battery is a reliable option for powering these devices, there are other options available that may be better suited for your needs. One alternative to the 337 battery is the CR2032 battery.

This type of battery is also a button cell battery, but it offers a higher capacity than the 337 battery. This means that it can power your device for longer before needing to be replaced. Another advantage of the CR2032 battery over the 337 is that it has a lower self-discharge rate.

This means that it will retain its charge for longer when not in use, making it a more reliable option for devices that are not used frequently. If you are looking for an even higher-capacity button cell battery, you may want to consider the LR44 or AG13 batteries. These batteries offer even more power than the CR2032, making them ideal for devices that require frequent use or have high power requirements.

However, these batteries also have a higher self-discharge rate than both the337 and CR2032 batteries, so they may not be suitable for devices that are only used occasionally. No matter what type of electronic device you need to power, there is likely a suitable replacement for the 337-button cell battery available on the market. Do some research to find out which option would be best for your needs before making a purchase.

What Does Energizer 377 Replace?

The Energizer 377 is a silver oxide coin-type battery. It has a diameter of 7.9 mm and a height of 3.6 mm. The 377 is used in many small electronic devices, such as watches, clocks, calculators, and medical devices.

The 377 battery replaces the following batteries:

  • SR626SW
  • CR626SW
  • 377/376

In a Nutshell

Are 321 And 377 Batteries Interchangeable? The short answer is yes, you can interchange 321 and 377 batteries. However, there are a few things you should keep in mind when doing so.

321 batteries are designed for use in small electronic devices, such as watches and key fobs. They typically have a lower capacity than 377 batteries and may not last as long in devices that require more power. 377 batteries, on the other hand, are designed for use in larger electronic devices, such as cameras and remote control cars.

They have a higher capacity than 321 batteries and will last longer in devices that require more power.

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