Acer Aspire 5720 batteries are specifically designed for Acer laptop. We offers a complete line of Acer batteries and compatible replacements for most laptop models,Our replacement Acer Aspire 5720 batteries are made with high quality parts and are guaranteed to meet or exceed the original equipment manufacturers specifications at a reduced price. All Acer Aspire 5720 notebook batteries are tested for 100% quality control assurance. The Aspire 5720 batteries quality warranty includes one year warranty and 30 days unconditional money back. The fast shipping method USPS and DHL for all our Acer laptop batteries.