The FAQ To Dell Laptop Battery

All rechargeable batteries are depleted with use and over time. As time passes and use increases, performance decreases. For a typical user, from 18 to 24 months there will be a considerable reduction in operating time. For advanced users, reducing the operating time will be observed before 18 months. We recommend buying a new Dell battery when the time does not fit your needs.

Generally, a higher value of watts per hour (W / h) in the same system and under the same conditions gives a running time longer. For example, for the same system, running the same applications, a battery of 53 W / h gives a running time approximately 65% higher than a battery of 32 W / h. Dell takes as reference the industry standard benchmark for the demands of running time of batteries.

There are multiple factors affecting operating time can provide a laptop battery before it needs recharging. These factors include the configuration, processor, memory and so on. The types of applications that are running and the brightness of the screen. For more information on running times and the benchmark battery, see “Understanding the battery life of portable computers” online.

The battery charges when the computer is connected to an AC power source via the AC adapter. A Charging time varies depending on the system. If your system supports ExpressChargeTM, drums exceed 80% charge in one hour and will be fully recharged in two hours with the system off. In a system with ExpressChargeTM function, the battery usually exceed 80% charge in one hour and will be fully recharged in two hours with the system off.

You should remember that no loading and unloading extend the life of a battery with lithium ion technology. The battery is designed for the loading process stops once it is completed. It is easy to install a battery. First, make sure to save all open files. Then plug the AC adapter directly to the laptop or set the system hibernate or unplug it. Actuate sure you are using the battery and install just the battery.

Dell has a rigorous qualification process by which all Dell batteries are validated to ensure continued, adequate performance and security. In the market batteries from other manufacturers that claim to be compatible with Dell systems. Dell can not guarantee the veracity of these claims or whether it is safe to use on Dell systems. Dell strongly encourages its customers to use only Dell batteries listed for your model of laptop.

Only Dell batteries are warranted for 1 year, are designed for optimal performance and security on Dell systems and have the Dell technical support during the warranty period.