C vs D Batteries – What Is The Difference

Knowing the differences between the C and D batteries might be tricky. You might be deceived by its size, models, and applications. As a result, purchasing the wrong one probably won’t work on your device, causing you to spend more. This blog will give you valuable insights between C and D batteries and the best and highly recommended ones based on power, shelf life, and others. So, keep reading.

D Battery Voltage Chart

Battery Voltage (V) State of Charge (%) State of Health (%)
12.4 100 100
12.2 99 98
12.0 98 95
11.8 97 92
11.6 96 89
11.4 95 86
11.2 94 83
11.0 93 80
10.8 92 77
10.6 91 74
10.4 90 71
10.2 89 68
10.0 88 65
9.8 87 62
9.6 86 59
9.4 85 56
9.2 84 53
9.0 83 50
8.8 82 47
8.6 81 44
8.4 80 41
8.2 79 38
8.0 78 35
7.8 77 32
7.6 76 29
7.4 75 26
7.2 74 23
7.0 73 20
6.8 72 17
6.6 71 14
6.4 70 11
6.2 69 8
6.0 68 5
5.8 67 2
5.6 66 0

Are C and D batteries the same?

Many have been confused about the C batteries vs D batteries. In relation to that, the answer is no; they are different. The C batteries are standard dry cell batteries commonly used in low-energy devices such as toys and flashlights. Meanwhile, the D batteries are more significant than the C batteries and are typically found in cameras and camcorders.

What is the difference between C and D batteries?

The C battery is typically lighter than the D battery, which has a 20mm length. It eventually loses charge quickly as time passes, making it applicable to low-energy devices such as toys and flashlights.

In contrast, the D battery is around 30mm and has the best current as it delivers more than a C, AA, or AAA-sized battery, even if they are both rated at 1.5 volts. Thus, it has an increased surface area for electric charge distribution and can hold up to 40% higher capacity when compared with other sizes. Lastly, the D-cell batteries power high-energy devices like alarms and radios.

Can you use D batteries instead of C?

Yes, some devices can use D batteries instead of C batteries. However, using a higher-voltage battery may damage the device or cause it to malfunction. It is always best to check the manufacturer’s recommendations before using a different type of battery.

How long does the C battery last?

The C battery can last up to 18 hours or more on average when discharged at 200 mA, making it perfect for devices used sporadically throughout the day while in standby mode.

How long do D batteries last?

It depends on the brand and your daily usage. But typically, the average D battery lasts for about 36 hours in constant use, and the rechargeable version lasts up to two to three years.

What are the best C batteries to buy?

The Duracell Coppertop C Alkaline and Energizer Max C batteries are the best examples of C batteries. On the other hand, you can choose AmazonBasics C Cell for rechargeable batteries. The AmazonBasics C Alkaline 24-pack Battery for bulk options is highly recommended.

What are the best D batteries to buy?

When purchasing D batteries, it’s best to choose one that has an excellent option for current delivery. Thus, consider choosing the AmazonBasics D Cell Rechargeable batteries since they offer high power levels, superb charge, and low self-discharge rates. This means you can use them without having to recharge constantly.

The Duracell Procell D Battery is another option for its long-lasting power. This battery is designed for heavy machines that require a constant charge, such as remote controls. This battery offers ten years of shelf life and is perfect for larger, more energy-consuming devices such as radios or toys.

Another great D battery is the Energizer Max D battery. It lasts up to 15% longer than other alkaline cells. With a 10-year shelf life and eight packs per package, these D Batteries will be ready when you need them most. One of the best features of the Energizer Max D battery is its leak-resistant seal, protecting it against leaks and corrosion.

Lastly, some people find Rayovac D batteries a great option for long-lasting batteries, providing good power at a reasonable price. It lasts up to 25% longer than other brands. This battery is best for devices like stereos or flashlights. Lastly, it has excellent leak-resistant seals, so you don’t have any worries about corrosion.

Frequently Asked Questions about Batteries

Why should I care about this battery information?

It is essential to know and be aware of the information about these batteries as it can save you money and time. Knowing which ones to buy makes it easier to pick a battery that fits your needs, such as learning how long they last or if they’re just rechargeable batteries.

What if the C or B batteries are not labeled?

A battery without a label is like a car without a license plate. This only means that there’s no way of knowing the battery size or how long it would last. This way, it also means it’s likely counterfeit.

Are there some tips when it comes to buying C and D batteries?

Ensure you buy the correct batteries with enough power based on your needs at a reasonable price. Also, consider its shelf life based on how long you’ll use the battery. If you’re not going to use it often, choose one with a shorter shelf life but one that lasts longer per charge. Lastly, check its power; the higher the milliamp hours, the longer your device will last. Calculate its mAh rating divided by 10 (1/10) to know how long a battery can power your devices before it runs out of juice.

Final Thoughts

Buying C and D batteries might be complex since they have different purposes. Remember that C-cell batteries are typically found in devices that require little power, such as flashlights and toys. On the other hand, D-cell batteries are used in devices needing more energy due to their high voltage output. The specific batteries mentioned above are recommended if they match your preferences, so ensure thorough research before purchasing one.

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About the author, Phil Borges

Phil Borges is a battery aficionado. He's written extensively about batteries, and he loves nothing more than discussing the latest innovations in the industry. He has a deep understanding of how batteries work, and he's always on the lookout for new ways to improve their performance.