ASUS C22-EP121 4450mAh Replacement Battery for Eee Slate B121-1A016F / B121-1A018F / B121-1A031F

High-capacity 4450mAh C22-EP121 replacement battery made for ASUS Eee Slate devices. Compatible models: Eee Slate B121-1A016F, Eee Slate B121-1A018F, and Eee Slate B121-1A031F. Designed as a direct-fit swap to revive battery life and get your tablet back to portable use. Simple replacement option when the original battery shows reduced runtime.