In our daily life, we use batteries every day, but everyone hates spending money on batteries.However, there are ways to save money and even renovate all types of old batteries and restore them to 100% of working conditions.The system I'm writing tells you how to do this in stepsby-Step instructions and tips what to look.How many times did your phone die because you didn't charge it and the battery ran out quickly?How many times did your laptop die when you saw the move on the journey?The "fatal weakness" of all residential solar, wind or other power generation equipment is the battery pack.The manufacturer usually does not tell you how to maintain the battery of your device.For example, lithium-Ion batteries are easy to take care of if you follow several very important steps.If your phone, iphone, laptop or other electronics has a brand new battery, it's important to charge it before you use it for the first time.The battery will "remember" the capacity of the charge.Then, it is better to charge the battery more frequently, 2-3 hours a day, not 8 hours almost without electricity10 hours.Having said that, to stay healthy, it is recommended to have your battery completely dead once a month.That is, you should avoid using your device when the battery is charged.It may cause overheating.Also, you should use a charger with a smaller voltage if possible.It will charge the battery more slowly, but it will extend your battery life.Of course, don't put the battery in a hot or sunny place.It will destroy it..Since the battery pack (hence the actual battery) is the most important for our device, it is essential to ensure its health.It can be very expensive if you decide to build your own battery Library.The system described in my article makes it very cheap to build a battery Library.It teaches people how to renovate all types of old batteries and bring them back to 100% of their working state.This saves people money, so it has a wide range of appeal.People will be able to reconfigure these batteries :-Car batteries-Computer and cell phone batteryRechargeable batteryLong battery lifeBatteries used in alternative energy systemsDeep Cycle Marine battery-Golf cartForklift batteryThere are many other kinds of normal batteries!