Effect Of Temperature on Battery Life – Introduction and Cycle Life

Batteries have become extremely popular and necessary in modern society. It’s quite hard to imagine where the world would be without portable gadgets that depend on batteries.

However, it’s quite unpleasant when the battery runs out of juice while you are in the middle of using it. This happens a lot, and it’s quite normal. You should be ready with your charger.

New batteries run for a longer time on a single charge. As time goes by, this period begins to reduce until you notice the battery is no longer useful. This is called degradation, which is normal – your battery can last for more than three years, giving you thousands of charge cycles.

Certain user situations will adversely affect a battery’s lifespan, though. One of them is extreme temperatures, which will reduce your battery’s durability. We will be looking at how temperature affects batteries and the ideal conditions for extended battery life.

Does Temperature Affect Phone Battery Life?

The simplest answer is. Extreme temperatures are not good for certain batteries. For instance, mobile phone batteries can effectively operate at room temperature. Anything below or above will put too much pressure on the battery.

So, do not charge or use your battery in temperatures below ten or above 30 degrees Celsius. It’s better to keep a good eye on them than to spend too much on a replacement battery.

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How high temperatures affect batteries

Extreme heat beyond 35C is the worst condition for smartphones and their batteries. Understand that batteries work through chemical reactions that generate heat. The more heat inside the battery, the more strain it will feel, causing it to die much faster.

Have you noticed that your battery is dwindling much faster than usual? Check the device to see if it’s too hot.

A hot battery is forced to work harder to run effectively, which drains in fast. The more you expose it to heat, the more you shorten its life.

Batteries are designed with a specific number of charge cycles. You can get the most out of it by ensuring your battery does not die too fast so that you don’t have to charge too regularly. With persistent heat, your battery will deplete too fast, forcing you to charge more often than normal.

Most modern devices come with built-in battery management systems that keep taps on the battery temperature. These mechanisms limit your phones and even shut them down when the temperatures are above optimum. For instance, some iPhones will automatically initiate a shutdown to protect your battery from overworking, saving it from damage.

Both Apple and Samsung phones can operate between 0 and 35C without many problems. The phone may power off, shut apps, or stop charging temporarily when the temperature becomes unbearable.

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Low Temperatures

Once the battery temperature drops below 10C, the internal chemicals begin straining to decrease. Just like in high temperatures, freezing temperatures will also reduce the lifespan of your battery.

At -5C, the battery s capacity drops by more than 20%. This is the same effect a 40C temperature has on the same battery.

A bigger risk comes when charging the battery at such temperatures. Too much strain is put on the internal components, which could lead to permanent damage.

It’s advisable to store batteries at freezing temperatures. This reduces the chemical reactions, keeping your battery in a safe condition. When it comes to charging, things are a bit different.

Before charging stored batteries, warm them first to room temperature and then use a slow charger. Fast charging damages the cold battery much faster, making it less effective.

Summary

Do you want your battery to last long? Consider charging them at optimum temperatures. Understand that both warm and cold temperatures greatly threaten a battery’s performance and lifespan.

What Can Temperature Damage Battery?

A temperature lower than 10C and more than 40C are not ideal for batteries. Once the temperature drops to 0C, it’s better to switch off the device and give it time to warm up.

When the temperatures rise too high, the internal reactions increase too. This can even cause swelling, explosions, and fires, damaging the battery completely.

Most smartphones will automatically shut down to preserve the battery when temperatures rise beyond normal. The same effect can be seen in lower-than-normal temperatures.

As a user, you are responsible for extending or reducing your battery’s lifespan. Ensure you charge or use only under the right temperatures.

What Temperature Makes Batteries Last Longer?

As seen above, the temperature is one of the most significant factors affecting battery performance. Both high and low temperatures will have a negative impact. The effect may not be permanent if the exposure is brief. But a replacement battery may be necessary if you keep it too long.

So, what temperature is safe for batteries? Your device is designed to perform well in a wide range of temperatures. But the most comfortable range is between 16C and 22C.

Keeping a battery under this optimum condition is sure to increase its lifespan or at least give you maximum performance. It’s extremely important to keep it here since temperature plays a key role in the general performance of a battery.

Other Ways to Increase your Battery’s Life Span

If you want to have a long-lasting battery, avoid exposing the device to ambient temperatures above 35C. Charging it under these conditions will damage it even further.

Apart from that, there are several other ways to give your batter more life. This includes:

Charge your battery to 80-90%. It sounds tempting to charge a battery 100%. But you don’t know that that might add performance pressure to the battery, reducing its lifespan. It’s best to keep it between 15% and 85%.

Always keep your device cool. We can never emphasize enough the importance of charging or using your battery under cool temperatures. If your phone is heating up, take it to a cool place and leave it there for a few minutes.

Always warm your frozen batteries before charging. You can put the battery in a warm place for several hours until it gains room temperature. This reduces the risk of damage when you start charging it.

Replacement batteries are quite expensive. And that is why you need to take good care of the one you have to avoid spending on unnecessary replacements. Always check the operating temperature as the top factor affecting the battery life span.