Storing Lithium Ion Battery: Introduction and Temperature

Do you have a lithium ion battery but has no idea how to keep it? Worry not, because we can help you know the tricks to store it properly!

Keeping Lithium-ion Battery Plugged in

Is there anyone who hasn't heard about lithium ion batteries? This battery is used by a large number of people. As the name says, it's a lithium battery, but it's made up of chemicals that aren't found in normal lithium batteries.

3.2V 20A Low Temp LiFePO4 Battery Cell -40℃ 3C discharge capacity≥70% Charging temperature：-20~45℃ Discharging temperature: -40~+55℃ pass acupuncture test -40℃ maximum discharge rate：3C

READ MORE

Lithium ion's biggest advantage is the amount of energy it can store. A single battery can store at least 3000 mAh of energy. Lithium ion batteries have a capacity of up to 3500 mAh. Its size and amount of energy make it suitable for people who require a lot of energy but don't want to have to recharge for a long time.

Lithium ion batteries are useful for more than just providing energy. It also has a discharge, which is one of its advantages. Lithium ion batteries have a high discharge power, providing you with a constant level of energy that does not fluctuate.

The ability to re-charge lithium ion batteries is the final benefit. You can quickly recharge the batteries once they've lost their charge. You won't have to pay extra for them because of their recharging capabilities. You only need to spend money on the charger instead. Isn't it true that it's preferable to spend money once rather than repeatedly?

Of course, there are no advantages if there are no disadvantages. Lithium ion is a sensitive battery with a big energy storage capacity and a high rate of discharge. Lithium ion batteries are more heat-sensitive than other battery kinds. The batteries are at risk of overheating even if the temperature climbs slightly. It's also feasible that it'll rapidly become overcharged.

However, to shield the batteries from the heat, manufacturers have added an extra layer or an outside shell. The batteries will not overheat as quickly this way.

What if the battery is overcharging by being plugged in? Overcharging a lithium-ion battery can result in unstable circumstances within the cell, increased pressure, and thermal runaway.

A safety circuit is necessary for lithium-ion battery packs to prevent excessive pressure build-up and to shut off ion passage when the temperature climbs too high. The charge condition of most lithium-ion battery packs is monitored by a battery management system, which switches off the current when the charge limit is reached.

Thankfully, the damage for overcharging is not extreme. Lithium-ion batteries can be utilized until 20 percent of their capacity has been depleted. Because, unlike lead acid batteries, opportunity charging does not deteriorate the battery, a user can charge the battery during their lunch break and continue their shift without the battery running out.

Low Temperature High Energy Density Rugged Laptop Polymer Battery Battery specification: 11.1V 7800mAh -40℃ 0.2C discharge capacity ≥80% Dustproof, resistance to dropping, anti - corrosion, anti - electromagnetic interference

READ MORE

Keeping Lithium-ion Battery in Refrigerator

It's debatable whether or not putting batteries in the refrigerator extends their life. According to the majority of battery manufacturers, batteries should not be kept in the refrigerator. While the reduced temperature may improve the battery's life, the moisture from the refrigerator may cause it to malfunction in other ways.

Seal batteries in an airtight plastic bag if you want to keep them in the fridge. Excessive humidity inside a fridge will be kept away from the batteries with this precaution. The problem with a refrigerator is that it's a wet environment, which might cause the battery's parts to rust. Before putting the battery in the refrigerator, make sure it's packed in a Ziploc bag. If you want to be extra cautious, place a desiccant in the Ziploc bag with the battery. It shouldn't be difficult to obtain one; nowadays, almost everything comes with one.

Storing Lithium-ion Batteries Long Term

Here are some ways you can store lithium-ion batteries long term

1. Store them in a dry place and climate.

You understand what we're talking about, despite the fact that the word "climate" implies that batteries have a favorable natural environment or ecology. Batteries should be kept in a cold, dry environment. Direct sunshine, heat, and humidity should all be avoided when storing batteries. Maintain a reasonably consistent temperature in the storage area by keeping it aired and dry. Batteries should be kept at a temperature of roughly 59°F, but any room temperature will suffice. Unless your room is beyond the range of –40°F to 122°F, in which case we must presume you live in an igloo or a volcano, in which case we cannot logistically advocate battery storage anywhere in your home.

2. Keep the battery connections apart from each other.

When storing lithium batteries, the most important thing to remember is to keep the battery terminals away from metals and other battery connections. Keep your batteries (and the gadgets that contain them) in a secure cabinet, locker, or shelf away from machinery and people. This prevents the batteries from shifting and the terminals from being messed with. If you want to be extra safe, consider installing battery terminal covers. If it is more convenient for you, keep them in their original package. Finally, keep your batteries far apart to prevent them from touching, similar to how an enraged parent might separate his disobedient children in the back of a station wagon on a road trip.

3. Keep the batteries separated according to age and type.

Because a box or shelf full of randomly scattered cells of all sizes and shapes appears to be an unmanageable breed of chaos that I lack the emotional capacity to deal with, sorting batteries by kind makes sense. Not to mention that arranging your batteries by kind makes it easy to avoid rubbing the ends together. Separating your batteries by age is also an useful safety measure, but it isn't as obvious. The performance of your gadget is usually limited by the battery that is the weakest. Your remote may cease operating or your emergency flashlight may flicker at a lower brightness if at least one battery is dead.

Combining fresh and old batteries, on the other hand, could be hazardous. A steady voltage is produced by the chemical reaction that happens within a battery. The speed of this response is determined by the battery's internal resistance. The resistance of a battery increases as it is used. The resistance causes the battery to heat up as the fresh battery pushes energy through the older cell, perhaps causing it to overheat or leak. Furthermore, the new battery is inefficient because it loses energy at a considerably faster pace. You'll be more likely to get a full charge out of your batteries if you keep note of how long you've had them. Make labels for the batteries you're going to bring.