The Dell Latitude is a series of laptop computers designed for business use. Batteries in the series are warranted for one year, after which you can buy a Dell factory replacement or match up the battery with a generic brand and typically save money. Either way, replacing the battery is a straightforward procedure when you follow these strategies.
Identify the Battery Type
Dell Latitude laptops have been manufactured since 1997, with 40 different models in the series. Each Latitude laptop is marked with the series type on the back of the laptop case and on the front control panel in the upper left-hand side above the keyboard. For example, models in the E series will be imprinted with LATITUDE E, followed by a four-digit number such as 5400. The Latitude E5400 has a 14.1-inch screen. You need to know the Latitude series of your laptop to buy the correct replacement battery.
Battery Shopping
Armed with the Latitude series number for your laptop, you can go battery shopping. Ordering direct from Dell will get you a factory replacement battery, or you can shop for a less expensive generic battery that will fit the computer. Batteries for most Dell Latitude computers are available at electronics and computer-store retailers, at specialty battery stores such as Batteries Plus, and through many online retailers.
A word of caution: Dell does not provide technical support for problems that might arise with non-Dell replacement batteries.
Removing the Old Battery, Replacing the New One
Although instructions for the Dell Latitude state that you can replace the battery while the computer is running on AC power with the electrical adapter, the absolute safest way to switch out batteries is to close all applications on your laptop and power down.
If you close the laptop and turn it upside down, you'll see the battery compartment on the left-hand side with a sliding latch printed with an arrow showing which direction to push. Slide the latch and use your fingernail to lift the battery at an angle out of the compartment.
Replace the new battery by setting the edge with the battery contacts inside the compartment and lowering the battery into place. Push gently until you hear a click or snap and the battery is installed.
Charge the new battery after it is installed by connecting the AC adapter and making sure the battery charge icon is illuminated on the control panel below the laptop screen on the right-hand side. Full charging typically takes about two hours.
Tags: Dell Latitude, Latitude series, your laptop, control panel, factory replacement, left-hand side