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Acer Aspire E5-473 series battery may discharge quickly - Acer Community
<main> <article class="userContent"> <h3 data-id="this-article-only-applies-to-acer-aspire-e5-473-e5-473g-e5-473t-e5-473tg">This article only applies to: Acer Aspire E5-473, E5-473G, E5-473T, E5-473TG</h3> <p>Acer has released BIOS update v1.09 to improve battery performance. Use the following steps to download the latest BIOS for your system:</p> <ol><li>Visit the <a rel="nofollow" href="http://us.acer.com/ac/en/US/content/drivers">Drivers and Manuals section</a> of the Acer support website.</li> <li>Enter your <strong>Serial Number/SNID</strong> or search for your product by Model.</li> <li>Select the BIOS tab, then click the Download link for BIOS version 1.09 (or later).</li> </ol><br><meta content="#Aspire E5-473,#Aspire E5-473G,#Aspire E5-473T,#Aspire E5-473TG"></meta> </article> </main>