Description: Capacity: 4100 mAh;Voltage: 7.6 V;Number of cells: 4;Cells technology: Li-Poly;Warranty: 12 months;Cells manufacturer: Green Cell;Colour: Black;Overdischarge protection: Yes;Overcharge protection: Yes;Product code: AS111;Manufacturer: Green Cell;Series: Polymer ;Compatibility list: ;Compatible with following battery models : C21N1509 ;Compatible with following devices : Asus X556UV,Asus X556,Asus X556UA,Asus X556UB,Asus X556UF,Asus X556UJ,Asus X556UQ,Asus X556UR,Asus X556U,Asus X556UA-BB31,Asus X556UA-XX050T,Asus X556UQ-DB51,Asus X556UR-SH51