The HP EliteBook Folio 9470m and 9480m are ultrabooks designed for business professionals, offering a blend of performance, portability, and security features. Here’s some information on the batteries used in these models:
Battery Models: The batteries for these laptops are typically identified by the model numbers BT04 and BT04XL.
BT04: This is the standard battery model, generally providing a capacity suitable for moderate use.
BT04XL: This is an extended-life battery that offers a higher capacity, allowing for longer use between charges.
Specifications:
BT04: Usually has a capacity around 3-cell, 40Wh.
BT04XL: Often comes as a 6-cell, 62Wh battery, offering extended usage time.
Compatibility: Ensure that you select the correct battery model for your specific EliteBook model. The BT04XL typically provides more battery life compared to the BT04, but both should be compatible with the 9470m and 9480m.
Installation and Maintenance:
To replace the battery, turn off the laptop, remove any power sources, and follow the manufacturer’s guidelines for safely removing and installing the new battery.
Proper care, such as avoiding overcharging and keeping the laptop in a cool environment, can extend battery life.
Performance: The battery performance can vary based on usage patterns, screen brightness, and running applications. Using the extended BT04XL battery can be beneficial for longer periods away from a power source.
For precise details on compatibility and performance, it’s always a good idea to consult the HP support site or the user manual for your specific model.
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