Laptop Battery (Last Up to 4+ Hours) for Lenovo Ideapad S9, S10 Black Mini UMPC Laoptop Series Replacement Laptop Battery for Lenovo Ideapad S9, S10 Black Mini UMPC Laoptop Series. Compatible Part Numbers: L08C3B21, TF83700068D, 1BTIZZZ0LV1, LB121000713-A00-088I-C-OOKO. Li-ion, 11.1V, 4800mAh, Black. Compatible Model Numbers: Lenovo Ideapad S9, S10 Black Mini UMPC Laoptop Series. Brand new, one year warranty!