technology

7 Advantages of a Lithium-Ion Battery

In recent years, the use of lithium-ion batteries has increased dramatically. The reason is that these batteries offer many advantages over other types of technologies. If you want to get the most out of these units, we suggest you take a look at the benefits they offer. Continue reading to learn more.

1. High energy density

This is one of the main advantages of this technology. Today, these batteries are used in different types of electronic devices like cell phones. These devices operate for several hours without interruption without needing to be recharged. So we always need high energy density batteries.

Apart from that, these units are used in many power hungry units like electric vehicles and power tools. Today’s EVs require battery technology that offers higher energy density.

2. Self-discharge

One of the main issues with rechargeable batteries today is the rate of self-discharge. Unlike NiMH and Ni-Cad, the discharge rate of lithium ion batteries is much lower. Usually the discharge rate is only 5% for the first 5 hours after the battery is fully charged. After the first 4 to 5 hours, the discharge rate drops to 2% per month.

3. Low maintenance

Another major advantage of a lithium ion battery is that it does not require a lot of maintenance but still offers the best performance. In contrast, Ni-Cad cells should be periodically discharged to ensure that they are not damaged. Likewise, lead-acid cells must be maintained. For example, you need to top up the battery with acid every now and then.

4. Cell voltage

A lithium-ion cell provides 3.6 volts, which has many advantages. On the other hand, other types of batteries, such as alkaline, nickel-metal hydride and nickel-cadmium batteries offer 1.5 volts or 2 volts. The voltage of these cells being higher, they do not have many applications. But this type of battery is used in billions of cell phones today.

5. Charging characteristics

When it comes to lift, a lithium-ion battery is a good choice. The reason is that they deliver 3.6 volts per cell consistency before they need to be recharged.

6. No priming required

Some cells need to be primed before first use. In other words, you need to prime these rechargeable batteries to prepare them for the first charge. But if you have a lithium ion battery, you don’t need to prepare it first.

7. Variety

Today you can choose from different types of batteries. So you can choose the best type according to the application. Some types of these units offer higher current density. Thus, they are used in mainstream mobile phones, while others offer a higher discharge rate. These units are suitable for electric vehicles and power tools.

In short, these are just a few of the disadvantages of lithium ion batteries.


Source by Arthur Huang

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