This is a brand new Extended Run Dell Inspiron replacement battery. This long run battery will run at least 50% longer than the standard capacity battery that ships standard with your laptop. The added run time is achieved with an additional 3 cells inside the cartridge.

The extended run battery is our best-selling model as the added capacity does not require a larger battery pack. The extended run battery pack is the same size battery cartridge as the original 6 cell battery. This is a great feature that Dell introduced when this laptop was first released. Most extended run batteries are physically larger, but this battery pack is the exact same size and dimensions of the 6 cell battery.

Users of this battery pack experience an additional 1-2 hours of run time over the standard battery for just $10.00 added cost. Estimated run time with this battery is 3-5 hours. Longer run times can be achieved by minimizing the power use, especially the screen brightness.

We use the highest quality lithium-ion cells and battery components that run longer, charge faster, and weigh less than cheaper, lower quality batteries. Lower quality batteries are made with inferior cells and parts that can wear out in as little as 6 months.

Our batteries are built with the highest quality battery cells and components. Each battery is backed by a 2 year warranty and 30-day money-back guarantee.

Not all computer batteries have the same capacity and run times. The higher capacity battery cells inside this cartridge have an energy capacity of 7800 mAh. These are the highest capacity Li-ion batteries on the market today and superior to batteries rated at 6600 or 7200 mAh. This battery will deliver 20% more run time than cheaper 9 cell versions and 77% more run time than cheaper 6 cell versions of this battery. If you prefer the 6 cell battery, click here for the standard 6 cell battery Dell laptop (our Dell-6000).

This battery replaces the Dell Inspiron 6000, 9200, 9300, 9400, Inspiron E1705, Inspiron XPS Gen 2, Inspiron XPS M1710 series laptop batteries and additional machines which are listed at the extreme bottom of this web page.

Replaces these many Dell laptop battery part numbers: