Dell Studio 1458 (Early 2010) - Manual (Page 38)

36
Using Your Studio Laptop
Removing and Replacing the Battery
WARNING: Using an incompatible battery may increase the risk of fire or explosion. This
computer should only use a battery purchased from Dell. Do not use batteries from other
computers.
WARNING: Before removing the battery, shut down the computer, and remove external cables
(including the AC adapter).
To remove the battery:
Shut down the computer and turn it over. 1.
Slide the battery release latch to the side. 2.
Slide the battery out of the battery bay. 3.
To replace the battery:
Slide the battery into the battery bay until it clicks into place.