Batteries are a superb source of energy. This compact form of power is an indispensable part of modern life. We invented a lot of devices, and devices cannot function without batteries.
CR2032 and CR2450 – both of them are disposable button-type batteries. Despite having some things in common, they differ from one another. Today we will be illustrating the differences, and that’s our topic of discussion. Let’s see how the scenario of CR2032 vs CR2450 battery looks like ultimately.
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Differences Between CR2032 and CR2450
CR batteries are Coin Type Lithium Manganese Dioxide Batteries. CR denotes that a chemical named ‘chromium’ has been used in these batteries. Both of them are useful, no doubt. However, unless you know their differences, you won’t be able to decide. That means you have to be wise at what to choose and what not for a specific action. This article will be highly beneficial in that regard as it shows the contrast based on different criteria. Hopefully, you will love covering them all one by one!
Let us begin this journey with capacity. Didn’t you see experts use ‘mAh’ to measure a battery’s capacity? It denotes Milliamp Hour. The CR2450 battery comprises 550 mAh to 620 mAh nominal capacity. If you want to employ a CR2450 battery on any device, you will need a minimum 2mAh energy. It can survive up to 243 hours. What does it mean? Well, it means such a battery capacity can serve for more than 10 days on a 2mA load!
On the contrary, the CR2032 battery usually features a 240 mAh capacity. Though, it may be a bit more depending on the manufacturer’s specification. If you want to go for a CR2032 battery, you must have at least a 2 mAh. This capacity will serve you up to 120 hours. It implies that it can feed your device for about 5 days.
Yet, the output voltages of these batteries are not different. The reason is, the chemistry types of both are identical.
For a battery, thickness matters. Here thickness means electrode thickness. It can impact a battery from various aspects such as capacity fading rate, energy density, overall heat generation, temperature response, the proportion of heat sources, etc.
The non-rechargeable CR2032 batteries feature a 3.2mm thickness, whereas CR2450 batteries feature a 5.5 mm.
The diameter of a button battery shows the distance of the cell. It passes through the middle and upholds how much a battery’s one end is distant from the other. However, different button batteries come with different widths. So it would help to learn about the diameter of such a battery.
The CR2450 battery features a 24 mm diameter. It equals 0.945 inches. On the contrary, the CR2032 batteries are 20 mm wide.
Both CR2032 and CR2450 are 3v lithium batteries. And they have got different names as well as a difference in names. Let’s see how different their names can be! A battery CR2032 battery is also known as –
• AWI L14
• RFA-35 and
• Seiko SB-T15
And a CR2450 battery is also familiar as –
You can employ the battery CR2032 in a wide range of devices. All the devices are our essential needs, such as – watches, calculators, LED lights, sporting goods, computer motherboards, door chimes, calorie counters, car key fobs, pedometers, medical devices, toys, stopwatches, garage door openers, electronic organizers, etc.
On the contrary, you will find the lithium coin CR2450 battery as an excellent replacement for traditional batteries. These are ideal for –
• Multi-functional printer
• Fitness appliances
• Electronic price tags
• POS systems
• Tracking devices
• Car keys
• PDA Organizers (electronic agendas)
• Laser pens
• Medical devices (like a clinical thermometer, tensiometer, etc.)
Both batteries are durable. In other words, these are popular for enhanced durability. Both the CR 2450 and CR 2430 generally last for around 7-10 years. The fact is, it depends on the manufacturer.
For example, Energizer’s CR 2430 battery may serve you for 4-5 years if you use it in a car key fob. However, if you employ the same battery in an Apple Air Tag, in that case, it will last for only one on average. Such an active device features constant tracking. On the contrary, if a CR2450 comprises reliable temperature resistance, it will easily sustain up to 6-7 years.
At the same time, you should know that longevity depends on a vivid range of factors such as storage conditions, humidity, material quality, physical damage, etc.
Here we will be focusing on the exclusiveness of both types of batteries. Get them downright!
High-Density: These batteries are favorable for a high-density. You will love its high-energy density cells. These may not be rechargeable but reliable enough. This type of lithium cell iron battery weighs 3.1g. and superbly dense.
Easy Stacking: The CR2032 batteries are easy to stack for higher voltages. That means you can utilize them for heavyweight jobs. These batteries are compatible with today’s advanced electric devices.
Comfortable Portability: As you have seen above that these weigh a little. Therefore you will find these lithium batteries nicely portable. Such a lightweight battery can easily suit many modern devices that are urgent for us. If you have a battery business, you will find shipping quite affordable compared to others!
Long Shelf-Life: Almost all the CR2032 batteries last for around 7 to 10 years because of their high capacity. And you can even expect a bit more. For example, if you choose the Panasonic lithium coin CR2032 battery, it may serve you even after a decade!
CR 2450 Battery
Extended Performance: The CR 2450 batteries can overwhelm you with their enhanced performance. Especially, you can utilize them for a wide range of complex tasks. These batteries have high leak protection as well as a high weight-to-power ratio.
Eco-Friendly: These batteries come up with a UL accreditation generally. Besides, this sort of battery can fight intense temperatures better and survive in the long run. Overall, you will find them environmentally friendly.
Ultra-Compact Energy: A CR2450 battery features a standard 3 volt. It only requires one lithium battery in exchange for 2, 3 of 4 traditional batteries! At the same time, you will get an ultra-compact design.
Enhanced Stability: Chemically, these batteries are superbly stable. That’s the reason it can keep its 90% capacity intact even after a decade. You will get them a good fit for professional work.
Any company can manufacture these batteries. Can anyone claim that all are reliable? No. So here we present some brands for both types of batteries that can provide you with reliable ones.
Here are the top brands for CR2032 batteries for 2021 –
And the most popular brands for the CR 2450 batteries are-
To Sum Up
There are several differences between CR2032 and CR2450. Some of them are significant, and some are typical. Overall, this contrast will help you decide better. A piece of detailed knowledge is always handy for any attempt, agree? No matter you are an ordinary user or a company owner, you will be dealing with lots of devices that need energy. And whenever you think of energy, you need to rely on batteries and such a post regarding batteries. Stay good, stay safe!