The invention of lithium battery has completely changed our lives. They power everything from smartphones and power tools to large off-grid power systems and electric vehicles. These batteries have extremely high energy density, low maintenance costs and long service life. But how long do lithium battery last? Are they really worth the money?
Aquí, we’ll get to know everything about lithium battery and answer these and other related questions. Include their useful life, whether they will expire, and how to get the most out of your investment.
Tabla de contenido
What Is A Lithium Battery?
Lithium battery are currently the most advanced commercial battery technology. They use lithium ions as their main component, which contains more valence electrons than other types of batteries, meaning it can store more energy.
The electrochemical properties of lithium batteries are unique. It can use a variety of materials as a cathode, the most common being: fosfato de hierro y litio, lithium nickel-mangano-cobaltate, y cobaltato de litio.
As for the anode, the material commonly used in lithium battery is graphite. Graphite is porous, has excellent electrical conductivity, and has a good voltage match with the cathode. This combination of materials creates a battery that is second to none in terms of energy density, lightness and longevity.
How Long Do Lithium Battery Last？
De término medio, standard lithium battery have a lifespan of 2-3 años, depending on the type of battery and how it is used. Sin embargo, if the battery is well maintained and used according to the manufacturer’s instructions, its service life can be extended to five years.
Different lithium chemical compositions and battery pack designs vary greatly. Por ejemplo, a soft-pack lithium polymer battery with a cobalt-aluminum oxide chemical composition may only achieve 100 discharge cycles. Sin embargo, under the right conditions, high-quality cylindrical lithium iron phosphate batteries can exceed 20,000 ciclos.
Our GycxSolar lithium battery last 3,000 a 5,000 usable discharge and charge cycles under realistic conditions. This does not mean that your battery will automatically stop working after 5,000 discharges, but that it will not perform at its best like a new battery. En la mayoría de los casos, lithium batteries retain 75-80% of their energy capacity after aging.
The Service Life And Influencing Factors of Lithium Battery
The life of a battery can be affected by a number of factors. Here are a few key points:
Material choice: This battery life varies greatly from material to material. Por ejemplo, the battery life of inferior materials is shorter, and the circulation of high-quality material cells is necessarily not guaranteed, even if there is a problem in the production process, the life is not too bad.
Temperatura: This battery are very sensitive to temperature, and high temperatures will greatly shorten their service life. Storing lithium-ion batteries in a dry, cool place is crucial to avoid exposure to high temperatures and extend their service life.
Positive and negative compactness: Although high voltage compactness can improve the energy density of the battery, it will also reduce the cycle performance. Excessive compaction will damage the material structure and affect the battery life. Además, it is difficult for batteries with high positive and negative electrode compaction to ensure high liquid retention capacity. Liquid retention ability is the basis for battery cells to complete normal cycles or multiple deep cycles.
Water: Too much water can cause side reactions of positive and negative active substances, damage their structure, and is not conducive to the formation of SEI film, thus affecting the life.
Film density: Inconsistent film density will affect the capacity and cycle performance of the battery. The thinner the film density, the better the battery performance, but the more difficult it is to manufacture.
Excessive negative: Too much or not enough negative material will affect the cycle performance of the battery, resulting in reduced capacity.
Electrolyte capacity: Insufficient electrolyte will affect battery life, mainly due to insufficient injection, insufficient aging time, or rapid electrolyte consumption within the battery.
How To Extend Lithium Battery Life
Maintain proper temperature
High temperatures shorten battery life, so it is recommended to store or use this battery within the appropriate temperature range of 5°C to 20°C.
Partial discharge and charge
Partial discharge and charging of this battery can extend their service life. Avoiding deep discharges over 50% DOD also helps to extend battery life.
Maintain a moderate charge (SOC) level
Extreme SOC levels can result in loss of capacity and shorten battery life. Keeping lithium batteries at medium levels minimizes battery degradation and extends battery life.
Avoid high temperature exposure
Exposure to high temperatures during battery use or storage can increase SEI thickness and trigger electrolyte oxidation, resulting in loss of capacity and shortening battery life, so avoid exposure to high temperatures.
Under lock and key
When not in use, store the this battery in a place where the charge is about 50% and avoid extreme temperature and humidity.
Avoid fast charging and discharging
Charging or discharging quickly generates too much heat, which can damage the battery’s internal components over time, shortening its overall life.
Use the original charger
Using OEM chargers designed specifically for lithium battery ensures that they receive the correct voltage and current, preventing damage and extending their service life. GycxSolar offers integrated lithium battery chargers for charging lithium batteries.
How Long Can Lithium Battery Be Placed Without Use?
The length of time a lithium battery can be used without a charge depends on a number of factors, including the battery capacity, the device installed, and the amount of power used by the device. En general, most lithium batteries last from 2 a 10 years without recharging, depending on how they are stored. Sin embargo, this time frame may be shorter or longer, depending on various factors such as temperature, usage patterns, and storage conditions.
Storing your battery properly and keeping it at the recommended level of charge (SOC) is crucial to extending its lifespan. It’s also worth noting that lithium battery lose power over time even when not in use and may need to be recharged before they can be used again.
Will Lithium Battery Expire If Not Used?
Lithium battery don’t really expire, but they consume a small amount of power after being idle for a while. Under the right conditions, our LiFePO4 battery consumes 2-3% per month. Por lo tanto, if it is not charged for a long time, the battery may be completely dead. This takes a long time, aunque, so if you store your batteries in the winter, you usually won’t have too much of a problem.
Should Lithium Battery Be Fully Charged And Stored?
For GycxSolar lithium battery, we recommend disconnecting the battery from any power consuming source. This includes radios, clocks and other small devices. Store the battery at at least 50% cargar. If fully charged batteries are stored under the right conditions, they can last a full year. If the storage time is shorter, their service life may be shortened a bit.
How To Store Lithium Battery In Winter?
A diferencia de las baterías de plomo-ácido, you do not need to remove the battery and store it at temperatures above freezing. En general, as long as LiFePO4 batteries are fully charged and disconnected from any power supply, they will work well at freezing temperatures. Sin embargo, if the temperature is expected to drop below -15 degrees Fahrenheit, we recommend removing the battery and storing it in a warmer environment.
Can Lithium Battery Be Recycled After Use?
Of course you can! You should also recycle lithium battery after you use them. At GycxSolar, we are committed to making batteries that do not contain harmful substances. Sin embargo, if the battery shorts, there is still a small amount of charge, which could pose a fire hazard. Además, your lithium battery contains critical and limited raw materials. En otras palabras, if these resources are exhausted, they are gone. Por lo tanto, we need to reuse existing resources as much as possible to ensure that there are still batteries available in the future.
The easiest way to recycle batteries, entonces, is to return them to the place of purchase. Most battery retailers have systems in place to recycle the batteries they sell. If not, they will tell you where to recycle the battery. You can also find lithium battery recycling locations at:
www.earth911.com
www.call2recycle.org/locator
Is Investing In Lithium Battery Worth It?
Compared with outdated lead-acid batteries, lithium battery are undoubtedly a better choice. They are lighter, have higher charge retention and lower self-discharge rates. Además, they require less maintenance and last longer. While they may be more expensive initially, the overall savings they offer are worth noting.
Por lo tanto, we believe that lithium batteries are a worthwhile investment. They offer a reliable and worry-free way to store large amounts of power, which can come in handy when it’s needed most.
Conclusión
Lithium battery are transforming energy storage, and their excellent longevity and stability offer hope for sustainable electricity. In the face of growing energy demand and environmental concerns, these batteries give us a glimpse of a greener future.
GycxSolar stands out for its high-quality lithium battery, which are reliable and perform well, making them ideal for solar and mobile power. Whether you’re an environmentally friendly homeowner or a business person, investing in lithium battery could be the key to efficient energy storage.
