How Long Do Lithium Ion Batteries Last in Long Term Storage?
What is a Lithium Ion Battery?
A lithium ion battery is a type of rechargeable battery that is commonly used in electronic devices such as mobile phones, laptops, and electric vehicles. It is known for its high energy density and long lifespan compared to other types of batteries.
Factors that Affect the Long Term Storage of Lithium Ion Batteries
Temperature
One of the most important factors that affect the long term storage of lithium ion batteries is temperature. Storing the batteries at high temperatures can lead to faster degradation of the battery’s capacity and overall performance. On the other hand, storing the batteries at low temperatures can prolong their lifespan, but extreme cold can also cause damage to the battery.
SOC (State of Charge)
The state of charge of the battery also plays a crucial role in its long term storage. Storing a lithium ion battery at a high state of charge for extended periods can lead to capacity loss and reduced performance. It is recommended to store the batteries at around 50% state of charge for long term storage.
Storage Duration
The length of time the batteries are stored also impacts their long term performance. The longer the batteries are stored, the more they will degrade over time. It is advisable to use or recharge the batteries at least every six months to prevent excessive degradation.
How Long Do Lithium Ion Batteries Last in Long Term Storage?
Generally, lithium ion batteries can last in long term storage for around 2-10 years, depending on the above-mentioned factors. Proper storage conditions such as temperature, state of charge, and regular maintenance can help prolong the lifespan of the batteries. However, it is important to note that even with proper storage, lithium ion batteries will degrade over time and eventually need to be replaced.
Conclusion
In conclusion, the lifespan of lithium ion batteries in long term storage depends on various factors such as temperature, state of charge, and storage duration. By following proper storage guidelines, it is possible to preserve the batteries for several years. However, it is important to monitor the condition of the batteries and replace them when their performance begins to degrade.