Laptop Batteries

At Battery Mart we specialize in providing replacement laptop batteries that can perform as well or better than the batteries sold by your original laptop manufacturer, at a discount. We insist on only the highest quality laptop batteries with the best safety features in order to make sure our customers get all the value they need out of every notebook computer battery purchase.

The laptop batteries for sale from Battery Mart are made to high quality replacement specifications so you can be certain you always get the best battery possible for your money. We carry a wide range of laptop battery options for both current and older laptops for many different laptop manufacturers, ensuring that you should be able to find the battery you need for your laptop model. All our laptop computer batteries come with a manufacturer warranty of at least one year, so you can order a laptop replacement battery from us with confidence.

Acer

Asus

Compaq

Dell

Fujitsu

Gateway

HP (Hewlett Packard)

IBM

Lenovo

Panasonic

Sony

Toshiba

Laptop Chargers

Frequently Asked Questions About Laptop Batteries

I found a less expensive laptop battery on the internet, why?
Low price most often means cheap quality, poor service, and insufficient warranty. The internet is full of companies selling cheap quality products. Some of these products have insufficient safety circuits that will cause cell over charge resulting in possible fire or explosion risking damage to you and your equipment. They typically come with little or no customer support and if their products cause damage to you or your equipment, you may receive little or no compensation or warranty.

Do I need to charge my laptop battery when I receive it?
Yes, you do. New laptop batteries are shipped in a discharged condition. There are shipping regulations in place that require the batteries have a charge state of 30% or less. We recommend that you fully charge and discharge the new battery two to four times to allow it to reach its maximum rated capacity after you first install it.

Tips: To get maximum performance from the battery, fully optimize the laptops power management features prior to use. Power management is a trade off: better power conservation in exchange for lesser computer performance. The power management system conserves battery power by setting the processor to run at a slower speed, dimming the screen, spinning down the hard drive when it's not in use and causing the machine to go into sleep mode when inactive. The laptop user's guide will provide information relating to specific power management features.

If you don't plan on using the battery for a month or more, we recommend storing it in a clean, dry, cool place away from extreme heat or cold temperatures.

Lastly, keep your battery contacts clean with a cotton swab and alcohol. This helps maintain a good connection between the battery and the portable device.