About this replacement
Designed for Lenovo devices. Compatible models include ideapad S9, ideapad S9e, ideapad S10, ideapad S10e, ideapad S10L, ideapad S10 20015, ideaPad S10C, ideaPad S12 2959, IdeaPad S10e 4068, ideaPad S10 4231, ideaPad S9e 4187, ideaPad S12. Replacement part numbers include L08C3B21, L08S3B21, TF83700068D, 1BTIZZZ0LV1, LB121000713-A00-088I-C-OOKO, 45K127, ASM 42T4590, 5K2178, FRU 42T4589, 45K1275, 51J039, ASM 42T4683. Key specifications: 11.1V, 7800mAh, Li-ion.