You see how the batteries have a life of consumption meaning of a battery will last some time before it becomes unusable. The reduced capacity is a natural process of using the battery only when the ability to lower the battery starts to degrade to the point of non-operational. Technically, the initial capacity is when the amount of battery power a Thinkpad X61 Tablet can hold gradually decreases due to usage, aging, and with some chemistry, lack of maintenance. PDA batteries, for example, is prepared to offer a capacity of about 100 percent when the news, but after use and lack of aging and bottling capacity of the battery of the PDA fall.
This is normal. If you use a PDA battery (or lithium ion or lithium-polymer battery) when the battery capacity reaches 60% to 70% of PDA battery must be replaced. standard practices of the industry will ensure a battery of more than 80%. Below 80% usually means that you have used the practical life of an dell battery. Therefore, the threshold by which a cell can be returned under warranty is typically 80%.
But when I talk about the life of a battery of which I spoke in any of a battery that is new. Let me be very clear and define what a new battery is not! A new battery is not: an dell u4873 battery that was charged, connected to a device, is opened or chemically active in any way. However, be very careful with any event that could have a battery may still be considered new, even after he was charged, connected to a device, is opened or chemically active in any way. Why?
Inside the battery itself is a chemical reaction that produces electrons. The chemical reaction is designed with one purpose: create a flow of electrons (electricity), which turns on the device. Electron flow is measured (or moves at speeds) in amperes, where 1 ampere is the flow of 62,000,000,000,000,000,000 electrons per second! Therefore, once the chemical is activated and the flow of electrons takes place, even for a second and the power loss and degradation of the Compaq Presario battery runs and no way to stop it. Once battery degradation begins a battery is considered used and its wildlife will be exhausted in a matter of time.
Now, a new battery (a battery that has never been charged, connected to a device, been opened or chemically active in any way can have a lifespan of up to 36 months (under certain conditions). My personal preference is not to buy a new Dell Latitude D830 battery that's been sitting on the shelf for more than 18 months. But again it's just a personal preference. Batteries left in extreme temperatures will not last so long and may deteriorate in a few weeks or less if the weather is really extreme brand batteries. news that is less than 12 months are the best option, as they represent the type of battery charges.
