Talk About Lithium Ion Battery Life Calculator

Introduction

Lithium-ion batteries are used in many consumer electronic devices. They are known to hold more energy and require little to no maintenance. These batteries are rechargeable and thus the users can enjoy the service of these batteries for several charging and discharging cycles which can go to hundreds of cycles. We all wish our batteries could last forever, but this doesn’t seem to happen. When you are using your battery to power your device, your battery is actually discharging. When they are discharged you need to top them up again so that you can continue using them to power your device. Today, you can actually determine how long your battery will last using the lithium-ion battery life calculator.

How do you calculate how long a lithium ion battery will last?

Anybody would want to know how long their lithium-ion battery would last before recharging it. This helps you know how long your electronic device will stay powered by the battery and to avoid getting caught unaware by a power outage. This is so true given that a lot of electronic devices that we use daily such as cell phones, laptops and digital cameras among many others are powered by lithium-ion batteries. When we have an estimate about how long a battery will last we can eliminate the inconvenience that can be brought about by battery rundown.

Lithium-ion batteries are longer lasting because they have a high-energy-density, low discharge capacity and have a high charging efficiency level. This means that they can last longer and recharge faster with less energy lost in the charging process.?All of that makes it an ideal technology for storing energy in multiple types of situations.

There are a couple of ways to look at how long a lithium-ion battery will last. First, there’s the amount of time the battery will provide power, and that is usually rated in terms of kilowatt-hours (kWhs). Second, there’s the lifespan of the battery, the amount of it’s in service that it can be charged and recharged before degrading significantly.

The calculation for how long a battery will last is quite simple. Before we even get into the numbers you need to find the battery specification in watt-hours and divide by your expected wattage. For example, a new laptop under normal use will take 10 to 15 watts.

For example, take a laptop with 100 Wh. Under normal use, it should last 7-10 hours, therefore 100Wh divided by o15 and 10 watts gives us 7 to 10 hours respectively.?This result specifies how long your laptop should, though it may be a little bit lower due to a voltage drop-off at the end of the charge.

Therefore, the battery watt-hours divided by the estimated wattage gives us the battery life in hours.

For instance, if you have the current which is mAh and volts, you can convert that to watt-hours with an online calculator.

Some of the formulas and estimation rules are:

· Volts x Amps = Watts

· Battery capacity is expressed by how many Amps for how many hours a battery will last – Amp-hour (Ah).

Types and functions of lithium ion battery life calculator

The life of a battery depends on the capacity rating of the battery and consumption device. The capacity of a battery is defined in terms of Ampere Hour (Ah).

There are several types of battery life calculators. There are those calculators that you will find online which allow you to calculate the runtime of a battery online by just entering a few digits and then they generate a result for you.

There are those that are not online and they still serve the same purpose as the online ones. Lithium-ion batteries have one sole function of estimating how long a lithium-ion battery will last. This estimation allows you to know how your electronic device is going to stay powered thus the length of time you are going to use it.

To calculate the battery life you just need to divide the capacity of the battery in milli Amp-hours by the consumption of the device in Milli Amps. Batteries are available in different rating due to their different domestic or industrial purposes. Any battery life can be easily calculated by the values of the battery capacity in mAh and load current in mAh.

How to use lithium ion battery life calculator properly

It is very easy to use a lithium-ion battery life calculator, especially those available online. All you have to do is enter the capacity of the battery in mAh and the load current in milliamps. By pressing enter, the online calculator will generate a result for you.

Also, when you have the capacity of the battery and the load current, you can actually use your normal calculator to do the math. All you have to do is divide the capacity of the battery by the load current.?

The other measure of how long a lithium-ion battery lasts is its practical lifespan in terms of years of use. These batteries are usually rated based on how long they can withstand being charged and discharged on a daily cycle before their capacity deteriorates below the originally stated energy storage capacity. One good indicator for the lifespan of a lithium-ion battery is how longs its warranty lasts. The warranties for some energy storage systems and batteries can be 10-year warranties.

There is something you can do to maximize the battery life your consumer electronics. For example, to increase the lithium-ion battery life of your laptop, there are several things you can do including keeping brightness low, using power saver or turning on airplane mode when you are not using the Wi-Fi.

Conclusion

Lithium-ion batteries are not built equal. They come with different ratings, and some can last more than others before the next recharge. You can use the lithium-ion battery life calculator to determine how a battery can last. However, you need to remember that these are just estimates and offer a quick way to tell how good battery life is. There are numerous battery life calculators online which are very easy to use.