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<?xml-stylesheet type="text/xsl" href="https://devzone.nordicsemi.com/cfs-file/__key/system/syndication/rss.xsl" media="screen"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Battery Life Calculator for nRF51822</title><link>https://devzone.nordicsemi.com/f/nordic-q-a/9704/battery-life-calculator-for-nrf51822</link><description>Hi,
I&amp;#39;m looking to use the nRF51822 in a new design and would like to know if there is tool available to calculate how long it will be able to run of a battery when set to specific mode?
Thanks in advance.</description><dc:language>en-US</dc:language><generator>Telligent Community 13</generator><lastBuildDate>Wed, 21 Oct 2015 10:00:14 GMT</lastBuildDate><atom:link rel="self" type="application/rss+xml" href="https://devzone.nordicsemi.com/f/nordic-q-a/9704/battery-life-calculator-for-nrf51822" /><item><title>RE: Battery Life Calculator for nRF51822</title><link>https://devzone.nordicsemi.com/thread/35899?ContentTypeID=1</link><pubDate>Wed, 21 Oct 2015 10:00:14 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:fe314476-7fa6-43c6-8669-58974eefefcb</guid><dc:creator>Hano</dc:creator><description>&lt;p&gt;Thanks Wojtek,
I&amp;#39;ve been using this graph and cannot seem to find how long it take for pairing to take place. I&amp;#39;m also a bit uncertain to how much data is sent once connected? From advertising one can see from the payload but I&amp;#39;m not sure how to calculate during connection.
I hope you can me here?
Thanks.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Battery Life Calculator for nRF51822</title><link>https://devzone.nordicsemi.com/thread/35898?ContentTypeID=1</link><pubDate>Wed, 14 Oct 2015 10:39:01 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:07e537a5-7081-4187-9af0-58104ace5089</guid><dc:creator>Wojtek</dc:creator><description>&lt;p&gt;Can&amp;#39;t wait for new chip version, with shorter errata then :)&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Battery Life Calculator for nRF51822</title><link>https://devzone.nordicsemi.com/thread/35897?ContentTypeID=1</link><pubDate>Wed, 14 Oct 2015 10:33:44 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:778a7789-9085-4598-8d6a-b62a04f83704</guid><dc:creator>Stefan Birnir Sverrisson</dc:creator><description>&lt;p&gt;In addition to Wojtek&amp;#39;s answer, there is a &lt;a href="https://devzone.nordicsemi.com/blogs/679/nrf51-current-consumption-for-common-scenarios/"&gt;blog post&lt;/a&gt; that gives some examples on current consumption. Additionally, there is info in the &lt;a href="https://devzone.nordicsemi.com/tutorials/11/nrf51-current-consumption-guide/"&gt;current consumption guide&lt;/a&gt;.&lt;/p&gt;
&lt;p&gt;Just to mention, if low current consumption is the main design criteria, &lt;a href="https://www.nordicsemi.com/eng/Products/Bluetooth-Smart-Bluetooth-low-energy/nRF52832"&gt;nRF52&lt;/a&gt; is a better choice, generally with 40%-50% current consumption compared to nRF51.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item><item><title>RE: Battery Life Calculator for nRF51822</title><link>https://devzone.nordicsemi.com/thread/35896?ContentTypeID=1</link><pubDate>Tue, 13 Oct 2015 14:36:33 GMT</pubDate><guid isPermaLink="false">137ad170-7792-4731-bb38-c0d22fbe4515:ce5ad7c3-5948-4722-955f-44a7aa7a55fe</guid><dc:creator>Wojtek</dc:creator><description>&lt;p&gt;&lt;a href="https://devzone.nordicsemi.com/question/36110/excel-sheet-for-power-consumption/"&gt;This&lt;/a&gt; may be useful.&lt;/p&gt;&lt;div style="clear:both;"&gt;&lt;/div&gt;</description></item></channel></rss>