In terms of batteries, nothing can improve the performance of rechargeable lithium-ion batteries (LiIon Rechargeable or Li-Ion Rechargeable, for short). They last longer than many other types of batteries and have many different uses.
Lithium ions are often more expensive than other types but have a higher value for your battery-powered product. The important thing to note is that most lithium-ion batteries are rechargeable. To get more information about rechargeable lithium-ion batteries, you can have a peek at this site.
While you can get rechargeable alkaline batteries, lithium-ion batteries have more storage capacity to keep your product running at full charge. While you may know that lithium batteries are recommended by most electronic device manufacturers, they do not charge. Only lithium-ion batteries can be recharged.
The main difference between lithium-ion batteries and alkaline batteries (the kind you usually buy at the store) is that you can only use the alkaline type once. They start to look really good and have a fairly long life, but eventually they will wear out and you will have to buy a new one.
The reason many people turn to lithium-ion batteries is because they work best in portable technology. For example, most people use lithium-ion batteries in portable DVD players or other electronic devices because they can last longer.
Lithium-ion batteries often offer twice the operating time that you get with normal batteries. Also, these batteries are usually designed to be recharged in your electronic device, so you don't need to plug them in a special charger.