Li-Ion Replacement Battery for Alienware Area 51M (5700) (also works with Alienware 4S4400-S1S1-01) Looking for reliable performance from your Alienware 4S4400-S1S1-01 Computer? Our Alienware 4S4400-S1S1-01 battery will provide you the performance and dependability that you demand for your Computer. With an efficient rating of 14.8V Volt and 4400 , you never have to worry about being too far from an ac outlet. Our line of Alienware 4S4400-S1S1-01 batteries are precision-engineered and rigorously tested for voltage, capacity, compatibility and safety to exceed original equipment manufacturer specifications. With an industry leading warranty and customer service, you can’t go wrong. ... More Info
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