Dell Inspiron 1526 (Late 2007) - Manual (Page 50)

50
Using a Battery
To remove the battery:
1 Ensure that the computer is turned off.
2 Turn the computer over.
3 Slide the battery release latch toward the side of the computer until it is
engaged.
4 Slide the battery out of the bay.
To replace the battery, follow the removal procedure in reverse order.
Storing a Battery
Remove the battery when you store your computer for an extended period of
time. A battery discharges during prolonged storage. After a long storage
period, recharge the battery fully (see "Charging the Battery" on page 49)
before you use it.
1 battery 2 battery release latch
2 1