Revive your laptop with a replacement 9 cell Dell Studio 1745 1747 1749 battery from Laptop Battery Express. This battery is compatible with the Dell Studio 1745, 1747, 1749, and P02E models. Additional compatible Dell Studio laptop models and battery part numbers are listed below. If you can't find your laptop model, check out our Dell laptop battery page for our full catalog. This 9 cell extended run battery has a higher capacity than standard 6 cell batteries. Because of the additional cells, this battery is slightly larger and will protrude about 1 inch from the bottom of the laptop. This battery is 100% compatible with your Dell Studio laptop and will give you up to 4 hours of battery life.
When shopping for a replacement Dell laptop battery, quality is key. That's why we use only the highest quality lithium-ion cells and battery components on the market. Higher quality lithium-ion cells charge faster and last longer. This battery is individually tested before shipment and backed by 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 7800 mAh. These are the some of the highest capacity Li-ion batteries on the market today and superior to batteries rated at 6600 & 5200 mAh. This battery will deliver up to 20% more run time than cheaper 9 cell versions of this battery. If you prefer the 6 cell battery, click here for the high capacity 6 cell battery Inspiron laptop (our Dell-99).