About two to three year The average expected life of a Lithium Ion battery is between 300 and 500 charge cycles or two to three. A charge cycle is the time between fully charged and fully discharged. Then, it's fully recharged again.
They are designed to last longer and are a great choice for high-tech devices and electronics that require frequent battery changes. They can withstand extremely low temperatures. Lithium is able to operate in extremely cold environments without causing damage, making it ideal for outdoor applications.
Lithium batteries have many advantages over AGM and lead-acid batteries. These include a longer lifespan, weight reduction, greater efficiency, and lowered costs. These benefits make lithium batteries the best choice for golf cart batteries.