You should know more about 16340 battery vs. 18650

There is no doubt that batteries are known as an excellent source of power and that’s why they are everywhere found. Since the introduction of lithium-ion batteries, they have become a more preferred option in a wide range of applications. The lithium-ion batteries are a type of rechargeable battery. They are commonly used for electric vehicles and portable electronics. Surprisingly, their usage is also seen in thespecial and military applications.

Lithium-ion batteries ability to offer a higher current and store higher amounts of energy makes them desirable for applications that consume high energy. When it comes to buying lithium-ion batteries, you have various options and the most popular ones on the market are - 16340 battery or 18650 battery. Both are lithium-ion rechargeable batteries.

And if you’re confused which one is right for you, then you’ve come to the right place. Here is a complete guide on 16340 battery vs. 18650 that will help you make the right purchase for your application.

16340 battery vs. 18650, which to go?

The battery characteristics will help you determine which one either 16340 or 18650 battery is the right pick for your application.

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· Size

For 16340 rechargeable Lithium-ion battery, 16 stands for 16mm diameter and 34 stands for 34 length and 0 at the end indicates that the battery is in a cylindrical shape. Similarly, in the case of 18650 rechargeable Lithium-ion battery, 18 stands for 18mm diameter and 65 stands for 65 length and 0 at the end indicates that the battery is in a cylindrical shape.

As you can now see that 18650 batteries are larger in length as well as diameter.

· Capacity

With 18650 rechargeable Lithium-ion battery, the smallest capacity you will see is approximately 2200 mAh. And you will be glad to know that 18650 battery is capable of delivering up to 3400 mAh pretty comfortably these days. On the other hand, you will generally receive 750 mAh with 16340 rechargeable Lithium-ion battery.

While purchasing lithium-ion batteries, just keep in mind that the higher the battery capacity, the longer the battery will operate before a charge.

· Voltage

The nominal voltage of 16340 rechargeable Lithium-ion battery is 3.7V. On the other hand, the 18650 rechargeable Lithium-ion battery can charge up to 4.4V.

These are the main factors you should consider while making a purchase for lithium-ion batteries. And which one is the right fit for you depends on for which application you’re buying the battery. Most of the applications have listed which battery is the right one to use.

However, laptop and computers that are one of the most consumer products use 18650 rechargeable Lithium-ion battery. The 16340 battery discharge quite quickly as compared to 18650 battery. Also, keep in mind that 18650 batteries aren’t designed to run optimally in freezing temperatures.

If you’re looking for a battery to use in your modern flashlight, then the 18650 battery is right pick as they carry quite large power as compared to 16340 batteries.

Advantages of 16340 and 18650 batteries:

Talking about the advantages of these batteries, they are versatile and have many benefits.

· They have no memory effect which is common in nickel-cadmium batteries. Therefore, the cell will deplete at the same interval no matter how often you use the batteries.

· These batteries have a lower self-discharge rate as compared to any other type. They typically lose 5 to 10% of their capacity only.

· Higher energy density and protective features from heat and over-discharge.

· These batteries are used for a wide range of appliances including flashlights, Laptops, mobiles, and many other portable devices.

But there are some disadvantages of 16340 batteries and 18650 batteries as well.

Like any other type of batteries, the biggest disadvantage of 16340 and 18650 batteries is that they will wear out eventually. The charging cycle of the batteries leaves internal deposits which diminish the overall effectiveness of a battery to recharge at full capacity. Temperature and other factors also play a part in this. If you charge the batteries in hot conditions, its life will become short.

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These batteries can also be dangerous in specific conditions. Mishandling them can rupture the cell-protective layer and the chemical reacts with oxygen igniting a fire. Uneven voltage during charging and discharging also results in some unexpected accidents. That’s why it is advised to take proper care of the batteries no matter how big or small they are.

How To Avoid Buying Fake 16340 Battery And 18650?

As the 18650 batteries and 16340 batteries are widely used by the consumers, it is very common that sometimes people end up buying fake ones. Picking the right battery for the job is a very tough decision. And the consumers need to be smart about it. Like every other branded and popular products copies, you have to be aware of the fake batteries as well.

It is common for the vendors to keep cheap cells and rewrap them with the popular brand name to sell them for profit. This not only wastes your money but raise other dangers as well. If you purchase a battery thinking that it is safe without looking at its specifications, then you are risking your life.

Battery scammers are good at what they do that’s how they earn. It is very hard to tell the real and fake batteries apart. They have similar wrapping, brand cover, and online listing.

But the only thing that the scammers can’t fake is the weight of an original battery. It is the only possible way to ensure that the battery is genuine. Every manufacturer of Lithium-ion and other types of batteries are obligated to give a reference for the ideal specifications of the batteries including weight. This means that you can find the weight measurement list anywhere on the internet. Check the list and verify the battery weight, maximum capacity and maximum CDR of the battery and you will be able to identify the fake ones from the real ones.