Rechargeable Batteries are given a certain number of "Charge Cycles" Before they wear out, but what exactly is a charge cycle and how can you findout how long your battery will last?
Many laptops, pocket media players, mobile phones and some digital cameras use rechargeable lithium-ion batteries that can be recharges a certain number of times before they wear out. Most of the companies define battery life by its number of "Charge Cycle" which generally refferes to the process of using up all the battery's power and fully recharging it, not the number of times you happen to plug ge battery into a power source to recharge it.

For example, say you play your fully charged iPod for several hours and run the battery down half way. At night, you recharge it all the way, and next day you run the battery down to half its powr again before fully recharging it. Because you drained only half the juice twice, that counts as one charge cycle instead of two.

Batteries on different devices have their own estimated life spans based on specific amount of charge cycles and use, and factors like very high or very low external temperature can also decrease the battery life. you can usually find information in the technical specifications for the battery or device, either in its manual OR on the manufacturer's Website.

Dell, for instance, keep electronic copies of its product manuals online at support.dell.com. In the section describesing its Latitude CPt CSeries laptop battery, Dell states that the battery has a life span of 500 full charge cycles or 2000 partial charge cycles at normal room temperature.

If you click on Apple's Website for more information about iPod batteries, you will find that properly used iPod's battery is intended to hold 80% of it's original capacity by the time it gets to 400 charge cycles. the site also has general tips on battery care. Another useful sit is BatteryUniversity.comMany laptops, pocket media players, mobile phones and some digital cameras use rechargeable lithium-ion batteries that can be recharges a certain number of times before they wear out. Most of the companies define battery life by its number of "Charge Cycle" which generally refferes to the process of using up all the battery's power and fully recharging it, not the number of times you happen to plug ge battery into a power source to recharge it.

For example, say you play your fully charged iPod for several hours and run the battery down half way. At night, you recharge it all the way, and next day you run the battery down to half its powr again before fully recharging it. Because you drained only half the juice twice, that counts as one charge cycle instead of two.

Batteries on different devices have their own estimated life spans based on specific amount of charge cycles and use, and factors like very high or very low external temperature can also decrease the battery life. you can usually find information in the technical specifications for the battery or device, either in its manual OR on the manufacturer's Website.

Dell, for instance, keep electronic copies of its product manuals online at support.dell.com. In the section describesing its Latitude CPt CSeries laptop battery, Dell states that the battery has a life span of 500 full charge cycles or 2000 partial charge cycles at normal room temperature.

If you click on Apple's Website for more information about iPod batteries, you will find that properly used iPod's battery is intended to hold 80% of it's original capacity by the time it gets to 400 charge cycles. the site also has general tips on battery care. Another useful sit is BatteryUniversity.com