Can anybody provide me a linear section of rechargable LiIon batteryhttps://devzone.nordicsemi.com/f/nordic-q-a/2016/can-anybody-provide-me-a-linear-section-of-rechargable-liion-batteryI&#39;m using nRF51822 for development. and I want to use ADC to measure the electricity of battery, but I don&#39;t know the discharge characteristic, i couldn&#39;t get that on internet. and DEMO in the SDK only shows the CR2032&#39;s linear section. Can anybody showen-USTelligent Community 13Fri, 28 Mar 2014 11:16:19 GMTRE: Can anybody provide me a linear section of rechargable LiIon batteryhttps://devzone.nordicsemi.com/thread/8629?ContentTypeID=1Fri, 28 Mar 2014 11:16:19 GMT137ad170-7792-4731-bb38-c0d22fbe4515:f6bf9db8-8ce9-4f10-8b88-8a4ff1984f02Terry<p>See that, thank you for your reply, I&#39;ll try other method.</p><div style="clear:both;"></div>RE: Can anybody provide me a linear section of rechargable LiIon batteryhttps://devzone.nordicsemi.com/thread/8628?ContentTypeID=1Fri, 28 Mar 2014 11:07:46 GMT137ad170-7792-4731-bb38-c0d22fbe4515:2df11929-46a3-4264-b000-1b96d48a9b32H&#229;kon Alseth<p>Hi Terry,</p> <p>Most of my experience is with CR2032, not Li-ION. However, none of these two discharge linear. The tricky part with lithium-ion batteries is that most of them have different characteristics, so this is not a &quot;one fits all&quot; kind of operation. The best bet is to check the characteristics for the battery you&#39;re going to develop with and create a lookup table based on the measured ADC value.</p> <p>If you google &quot;lithium ion discharge curve&quot; you will find many articles and plots regarding this topic.</p> <p>Best regards Håkon</p><div style="clear:both;"></div>