This is a brand new 9 Cell Dell Inspiron premium grade replacement battery. The superior South Korean cells inside the battery cartridge will provide longer run times between charges as well as a longer service life than cheaper batteries. In addition, Li-ion batteries are not subject to the memory effect common with older battery technology. This means you can recharge your laptop any time without diminishing your battery capacity. This laptop battery replacement is typically superior to the original battery and is 100% compatible with your Dell Inspiron notebook computer. The battery is individually tested before shipment and backed by 30 day complete satisfaction guarantee and a 6 month warranty.
|Voltage:||11.1 Volts - also compatible with 10.8 Volt systems|
|Battery Capacity:||7800 mAh or 90 Whr; runs longer than 4400 & 5200 mAh batteries|
|Battery Type:||9 Cell Li-ion|
|Cell Origin:||Samsung (South Korea)|
|Warranty:||6 month Warranty|
|Guarantee:||30 day full satisfaction guarantee|
|Useful Life:||300-500 recharge cycles|
You can expect about 3 hours to 4 hours of run time with this computer battery when new, depending on your energy use.