About this replacement
Designed for Fujitsu, Uniwill devices. Compatible models include Amilo Pi2450, Amilo Xi2428, Amilo Xi2528, Amilo Pi2530, Amilo Pi2550, Amilo Xi2550, Amilo Pi3540, Amilo One, Amilo C7000, Amilo C7002, Amilo C7010, P55IM. Replacement part numbers include 3S4400-S1S5-05, 3S4400-S3S6-07. Key specifications: 11.1V, 4400mAh, Li-ion.