Discussion: Lithium AA batteries vs alkaline

The technology in the battery has really gone high. When batteries were introduced into the world, they were big and used only in specific items. Today, there are smaller, more powerful batteries ruling the renewable energy industry.

There are two most common types of batteries in the world today: the alkaline and lithium batteries. They are used as the main power sources for most of the personal portable devices around the world. Both batteries vary in terms of chemical compositions and voltage ranges.

Sometimes the differences are not very significant. But as you continue to look further into them, crossing over into the AA and AAA market, you realize more differences. The alkaline batteries have dominated the market as they are the most common.

In this article, we are going to dig dipper into some of the main difference between the lithium AA batteries and alkaline.

What is the difference between a lithium AA battery and an alkaline battery· 

The difference between AA alkaline and alkaline batteries results from different features. Mostly, it is all about the usefulness of the batteries. Consider the following;

Composition and function

All batteries aim to have the ability to store power and use the same power to drive different devices. However, not all the composition of batteries have the same functions that can deliver in the same manner.

When it comes to function, alkaline batteries use zinc and manganese oxide. These components are used to produce power in alkaline batteries. On the other hand, are the AA lithium batteries that use lithium metal or compounds as their anode.

To elaborate more on this, let us consider the definition of each type.

Alkaline: An alkaline battery is described as a dry cell with a zinc anode (positive end) and the cathode (negative end). They are wrapped in a still case, also filled with zinc. A report by the tech website Gizmodo shows that they are the most used batteries in the world. They come in different sizes and used mostly in toys, phones, and other electronic devices.

Lithium batteries: These are the main batteries used to power laptops, phones, and other electronic devices. They can be recharged for more use. They contain lithium and carbon and come in different sizes, just like alkaline ones. There are some misconceptions about this type though. Many people confuse them with lithium-ion batteries. While lithium batteries are one of time use, the lithium-ion batteries are rechargeable.

Initially, lithium batteries were small and used majorly to power watches, calculators, and other small devices like remote controls. Over the years, however, they have evolved into larger AA and AAA to compete with alkaline batteries which power larger devices.

Power effects

Many people are embracing renewable energy, making batteries a huge investment. For this reason, batteries are developed with a focus on producing more power for longer.

Lithium batteries are stronger. They produce twice as much power as the alkaline batteries. Apart from that, they can last much longer. For this reason, the lithium AA batteries are more expensive than their alkaline counterparts. It is easy to find lithium batteries selling at a price three times that of alkaline ones.

Characteristics:

Alkaline batteries;

· Don’t have heavy metal and therefore pose no threat to the ground and water. They are not considered hazardous waste.

· They are less costly. This is why they are very common across the globe.

· High consistent level of energy. Even though they run out fast, they are quite powerful.

Lithium batteries;

· They have a very short life span. The moment they leave the factory, their degradation begins.

· Because of their power and composition, they seem to be quite expensive.

· Lithium batteries can be very dangerous. There have been many reports of them bursting in flames. They must, therefore, be fully discharged before being disposed of. They can release harmful chemicals.

Which is better, lithium AA battery or alkaline battery· 

There is no denying that battery technology is growing at a rapid. And while this is happening, the effects are being felt everywhere. Batteries are being used to power many electronic devices, big and small.

But between the two major types, alkaline and lithium, the question of which is best, is eminent. Since every user wants only the best when they go shopping, they will want to compare and pick a battery that gives them value.

To say one type or the other is best depends on the user. We have already shared some of the best characteristics of each type, and that makes it easy to pick.

If you are looking for more power, then the AA lithium batteries are your best option. The fact that they last longer means you can go for long without requiring a replacement. The alkaline batteries are not very powerful. This is why they cannot be used in EVs and stronger devices.

Another factor to consider is safety. As discussed above, lithium batteries are quite dangerous. But alkaline ones are easy to handle and dispose of. You don’t have to fully discharge it before disposing of them.

In general, lithium batteries offer better functionality than alkaline batteries. They last longer and can be used in devices that require more power.

How to choose lithium AA battery and alkaline battery

Choosing between lithium batteries and alkaline batteries depends on several factors. The most basic things to consider include:

· The device. If you are running a device that consumes a lot of power, then you will need a good source of power. In that case, lithium AA batteries will serve you well. If you are traveling to a remote area without access to power, consider AA batteries.

· Price. Lithium AA batteries are quite expensive. Alkaline batteries, on the other hand, are cheaper and easy to find anywhere. However, the lithium batteries will give you back the value of your money.

· Safety. Using lithium batteries requires one to be very careful. The batteries are hazardous and can cause serious damage. But with proper care, they can serve you well.

Both lithium AA and alkaline batteries are great in powering the devices they are made for. As long as you have a good device, buying batteries is a must. We hope this guide helps you choose batteries that serve your needs.