Never leave the battery in sunny or hot areas. This heat can damage the battery life. Finally, if you aren’t going to use the battery for a while or you’re storing it, make sure the battery is over 40% charged before you put it away. When lithium-ion batteries are stored out of charge for long periods of time, this can lead to an inability to maintain a charge once the battery is in use again. If you follow these tips (especially if you use them from when you first get your new battery, phone, laptop, or other electronic using a lithium-ion (Li-ion) battery) you will maximize the battery’s lifespan and prevent premature aging in the battery. What Can You Do If A Battery Does Die Or It’s Performance is Suffering?… If a battery is aging or dies early on you, you can bring those old batteries back to 100% of their working condition using the EZ Battery Reconditioning program. View our Free Presentation to learn how to bring old batteries back to life again