7.3V, 4450mAh, Li-Polymer Battery fits Asus, Eee Pad B121, Eee Pad Slate, 32.485WhBattery Fits Models: Eee Pad B121, Eee Pad Slate, Eee Pad Slate Ep121, Eee Slate B121 1a001f, Eee Slate B121 1a008f, Eee Slate B121 1a010f, Eee Slate B121 1a016f, Eee Slate B121 1a018f, Eee Slate B121 1a031f, Eee Slate B121 a1, Eee Slate Ep121 Battery Part Numbers: C22 ep121 Cameron Sino batteries have manufactured generic batteries for many years. We offer the freshest batteries straight from the manufacturers; they are reliable and built with safety