This battery replaces the 6 cell Dell Inspiron 1120 and Dell Inspiron M101Z series laptops.

We use the highest quality lithium-ion battery cells and components that charge faster, last longer and weigh less than cheaper, lower quality batteries. Lower quality batteries can wear out in just a few months. Our batteries can last up to 5 years.

Each battery is tested before shipment and backed by 30 day complete satisfaction guarantee and a 2 Year warranty.

Not all computer batteries have the same capacity and run times. The higher capacity battery cells inside this cartridge have an energy capacity of 5100 mAh. You can expect about 4 hours of run time with this battery. These are the some of the highest quality Li-ion batteries on the market today and superior to batteries rated at 4400 & & 4800 mAh.