When your device’s battery dies and you need a quick replacement, it’s easy to panic. You might be staring at the numbers on the old battery, like the CR 20016, and wondering if a CR2032 will do the trick. This is a question many people ask, and for good reason.
If you’ve found yourself asking, “Can a CR 20016 be replaced by a CR2032 battery?” you’re not alone. It’s a common dilemma. Let’s unpack this, and help you get your device back up and running without any unnecessary confusion.
Understanding the Difference Between CR 20016 and CR2032
First, let’s set the stage. can a cr 20016 be replaced by a cr2032 battery are both coin-cell batteries used in various electronic devices. Watches, key fobs, calculators, and medical devices often rely on these small power sources.
Here’s a quick rundown of the specs:can a cr 20016 be replaced by a cr2032 battery
can a cr 20016 be replaced by a cr2032 battery
While both are similar in shape (they’re both flat, round, and made from lithium), there are key differences in size and voltage. This plays a big part in whether you can swap one for the other.
Size Matters: CR 20016 vs. CR2032
The size difference is the most important factor to consider. The CR 20016 has a diameter of 20mm but is only 1.6mm in height. In contrast, the CR2032 has the same 20mm diameter but is 3.2mm tall.
What does this mean? The can a cr 20016 be replaced by a cr2032 battery
Can You Fit a CR2032 in a CR 20016 Slot?
In most cases, no. The extra thickness of the CR2032 will prevent it from fitting into devices designed specifically for the CR 20016. If you try to force the CR2032 into a device that requires the CR 20016, you risk damaging the battery compartment or the device itself.
Let’s be real: it’s tempting to make a replacement work when you’re in a pinch, but forcing something into the wrong space never ends well. It’s better to get the right battery and avoid a bigger problem later.

Voltage and Power Differences: can a cr 20016 be replaced by a cr2032 battery?
Both the CR 20016 and CR2032 share the same voltage rating of 3V. So, in terms of power output, they are the same. But remember, voltage isn’t the only thing that matters when it comes to choosing the right battery.
The CR 20016 is designed to supply a specific amount of current for devices that need it. The CR2032, while similar in voltage, might not always match the exact power requirements, depending on the device. Even though both batteries have the same voltage, swapping them without considering the device’s power needs can lead to shorter battery life or unreliable performance.
What Happens If You Try to Use the Wrong Battery?
While it might seem like an easy fix, using the wrong battery can cause problems:can a cr 20016 be replaced by a cr2032 battery
- Battery leakage: Incompatible batteries could cause leakage or corrosion if they don’t fit properly.
- Device malfunction: Your device might not work at all, or it could function intermittently.
- Reduced lifespan: Using the wrong battery might cause your device to drain power faster than normal, leaving you with a dead battery sooner than expected.
Real-Life Example: The Watch Dilemma
Let’s say you’re trying to replace the battery in your wristwatch. You have the can a cr 20016 be replaced by a cr2032 battery in hand, but your local store only has CR2032 batteries available. You’re tempted to just swap them out, thinking that it should work since they both have the same voltage.
Here’s what could happen: the CR2032 is thicker and might not fit properly in the watch. Even if it does fit, it could put strain on the internal components, causing the watch to malfunction over time. You could find yourself with a watch that doesn’t last as long on a single charge, or even worse, doesn’t work at all.
What Should You Do Instead?
If you have a CR 20016 battery in your device, it’s best to replace it with the same model.
Here’s what you should do:can a cr 20016 be replaced by a cr2032 battery
- Check your device: Look for the battery’s model number to ensure you’re getting the right replacement. Many devices have this information printed inside the battery compartment.
- Find the correct replacement: If you’re unable to find the exact CR 20016, consider searching online or going to a specialty store.
- Don’t force it: If you can’t find a CR 20016, it’s best to wait until you can get the proper replacement. Using a different battery could cause more harm than good.
FAQs: Answers to Common Questions
Can I Use a CR 2032 Instead of a CR 20016 for My Watch?
Probably not. The can a cr 20016 be replaced by a cr2032 battery, so it may not fit inside the watch’s battery compartment.
Will a CR 20016 Work in a Device Designed for a CR 2032?
No, the CR 20016 is smaller in size, so it won’t provide the necessary fit or power for devices designed for the CR 2032. Stick with the battery the device was built for.
Can I Use a CR2032 Battery for Other Devices?
Yes, CR2032 batteries are widely used in various devices, including remote controls, fitness trackers, and some medical equipment. Just make sure your device supports the slightly thicker size and matches the voltage and power needs.
The Bottom Line: Stick to the CR 20016 for a Proper Fit
While the CR 20016 and CR2032 both share a voltage of 3V, their physical size difference makes them incompatible in many devices. Trying to replace a CR 20016 with a CR2032 could lead to poor performance, damage, or malfunction. Always check your device’s specifications before making a battery replacement.
Now, you know the answer to the question: can a CR 20016 be replaced by a CR2032 battery? Not really, unless you’re willing to risk damaging your device. Stick with the right size for the job to keep things running smoothly.