Do Batteries Last Longer in the Refrigerator-Introduction and Charging

Battery longevity depends on many factors, but one of the primary factors is temperature. At extreme temperatures, battery health and life can significantly decrease; at hot temperatures, the battery can even explode, and at extremely cold temperatures, the battery can freeze completely. 

In a refrigerator, if the temperature is cold and not cold, it can increase the battery's life; the experts don't recommend it, but it works. If you want to make your battery last longer, keep it in a cold, dry place.

Do batteries have long lasting time in the fridge or freezer?

Yes, batteries last longer in the fridge if the temperature is not too cold and constant. In the refrigerator, you also have moisture which can harm the battery and form rust on the battery. To keep it away from moisture, you can put the battery in a plastic bag to keep it safe.

Conditions While Refrigerating the Battery

A couple of things should be avoided while storing the battery in the refrigerator that will affect the battery.

No Moisture

While storing the battery in the fridge, you must ensure that it doesn't have moisture. If it has moisture, it will ruin the battery. Moisture causes rust on the battery, and rust causes a great decline in the performance of the battery. Moisture also reduces longevity or battery life. If there is moisture in the fridge, you should put the batteries in a plastic bag; that way, moisture won't affect the batteries.

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Constant Temperature

Inconstant temperatures can make it hard for the battery, especially if the battery is alkaline, because alkaline batteries perform poorly in extreme temperatures. The temperature should always be kept constant. The temperature should be between 1-10 °C at a constant rate. 

If the temperature is too hot, it will cause multiple reactions in the battery, which will, in turn, cause an explosion. While if the temperature is too cold, it will cause permanent damage to the battery.

lithium batteries in the Fridge

Lithium batteries, when kept in the fridge or freezer, can increase the battery's life by reducing the discharge rate. The discharge rate reduces from 4% to 2% per month if the batteries are kept at 0 degrees Celsius. If the temperature falls below freezing, it can cause a decline in performance and affect the battery's lifespan. 

Alkaline Batteries in the Fridge

Refrigerating alkaline batteries does not give any results. Instead, they worsen its life more. Alkaline batteries' working principle is based on chemical reactions, and refrigerating alkaline batteries reduces the chemical reactions, resulting in poor performance and reduced battery life.

Zinc-carbon Batteries in the Fridge

Zinc carbon batteries' longevity significantly increases when they are kept in the refrigerator, but the condition is constant temperature and no moisture. Zinc carbon batteries last the longest when stored between 5 °C and 10 °C. Like lithium batteries, zinc-carbon batteries' discharge rate also reduces when refrigerated.

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Why does putting batteries in the freezer help?

When batteries are kept for a long time in a normal place with moderate temperature, they start rusting. The corroding process is slowed down by a mile when batteries are kept in cold places. This slowing down can increase the shelf life or longevity of the battery. 

Lithium batteries have more advantages than alkaline batteries following this process. The other benefits of refrigeration are slowing down the process of losing capacity and preserving the juice.

Reduce the Process of Losing Capacity

Keeping the batteries in the freezer reduces the process of losing capacity, which can increase battery life by a few years. Reducing the process of losing capacity directly affects the battery's longevity; there will be an increase in the battery's longevity if the reducing effect is increased. 

By reducing the process of losing capacity, we are increasing the battery health and reducing the discharge rate.

Help in Holding Charge Twice as Long

Keeping the batteries in the freezer at a constant temperature can hold the charge for a long time. Before refrigerating and after refrigerating, you will spot the difference in the batteries as the batteries would be able to hold the charge for a longer duration than before refrigerating. 

When the battery can hold the charge for a longer duration, that means the battery is healthy and has a good life span.

The temperature plays a role for battery performance.

The temperature directly affects the battery; if the battery is kept at a constant cold temperature, the results will be impressive. If the battery is kept at an inconstant temperature, it will cause disruption and affect its longevity.

How long can you keep the batteries in the freezer?

You should only put the batteries in for a short time in the freezer as it will cause permanent damage to the battery and reduce the available capacity. When putting the batteries in the freezer, be sure they are kept in the freezer for at most 7 hours.

Condition of the Battery is Key

Before putting the batteries in the freezer, determine the battery's condition. If the batteries are less used, you can keep them in the freezer for 3-4 hours. While if the batteries are used more, you can keep them for 6 hours.

The average time is 6 hours.

The average time for a battery to be kept in the freezer is 6 hours. If the time exceeds this, it will cause permanent damage to the battery reducing its longevity. If the battery is too used, then you can keep them in the fridge for a long time as the battery will need it to reduce the discharge rate and increase the battery life.

Don’t leave it for long .

Leaving the battery in the freezer for a long time will cause permanent damage to the battery, especially if the battery is a lithium battery. These damages can cause battery death in the future. Along with permanent damage, it can also cause reducing the available capacity of the battery.

Conclusion

When they are kept in a dry cold place, their battery life increases, and when they are kept in a place where there is moisture, and the temperature isn't constant, the batteries will have worse battery life.