Li-ion, 11.1V, 6600mAh

Replace:

351-3S6600-S2M1, 351-3S8800-S2M1,

Fits Models:

Uniwill N351, N355, N356, N766SA Series

Advent 7001, 7003, 7010 Series

Arm N351S2, N351S4, N356 Series

Alienware Area 51M (766) Series

Gericom Webgine XL, Webgine XL Performance Series