DELL 312-09, Laptop battery Replacement 14.8 volt battery packs for the Dell 312-09, this is a very popular battery pack that fits many Dell laptops like the Inspiron 3700 450PIII, Inspiron 3700 500PIII, Inspiron 3700 C433, Inspiron 3700 C466, Inspiron 3700 C433GT, Inspiron 3700 C466GT and many more besides, the chemistry is Lithium ion and has a Strage capacity of 4400 Milliamp or 4.4 Amphour we have the  difficult task of supplying a very large range of batteries we cannot always have stocks of the slower moving lines as batteries have a shelf life and we insist on quality control for our customers, which may mean slightly delayed shipment date, where this is necessary you will be advised by email. Chemistry type of batteries Lithium Ion Voltage14.8 volts Battery Capacity 4400 milliamp The colour of the battery is dark grey