NiMH Laptop Battery for COMPAQ Armada 1100 Series, Contura 400C/CX, 410C/CX, 420C/CX, 430C/CX, Duracell DR31 and Aero Series (also works with Compaq DR-31AA) Looking for reliable performance from your Compaq DR-31AA Laptop? Our Compaq DR-31AA battery will provide you the performance and dependability that you demand for your Laptop. With an efficient rating of 10.8V Volt and 4000 , you never have to worry about being too far from an ac outlet. Our line of Compaq DR-31AA 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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