Nintendo, Dsi, NDSi, Extended with back cover Smartphone Battery For the NDS Replaces batteries Nintendo, Dsi, NDSi, Extended with back cover CS-TWL003XL FITS devices Nintendo, Dsi, NDSi, Extended with back cover This battery is designed for the NDS with a capacity of 1100 , it is manufactured by our ISO 9001 certified supplier to a very high standard. Please note some of our extended batteries may slightly larger to accomodate the cells and may in some cases be supplied with a back cover. As we supply 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. Battery Type: Li-ion Battery Voltage: 3.7v Battery Capacity: 1100 Colour: Dimensions: