900X3E 900X3F 900X3F-K01. 900X3B, 900X3C 900X3C-A01 900X3C-A01AU. Series 9 900X3C Series 9 NP900X3C Series 9 NP900X3C-A01. NP900X3B NP900X3C NP900X3C-A01CN. For SAMSUNG. Battery Type : Li-ion. 1.Li-Ion Laptop Battery 10.8V and 11.1V are in common use.