https://devzone.nordicsemi.com/f/nordic-q-a/119700/npm1300-ntc-battery-high-temperatureHi, we are using NPM1300 with a ICP401835TPRT renata battery. It has a 10k B=3380 NTC (part number NCP15XH103F03RC ). I&#39;m getting a really high temperature reads and very constants.....and I don&#39;t know the reason. This is the configuration that we areen-USTelligent Community 13Tue, 11 Mar 2025 20:41:13 GMThttps://devzone.nordicsemi.com/thread/526821?ContentTypeID=1Tue, 11 Mar 2025 20:41:13 GMT137ad170-7792-4731-bb38-c0d22fbe4515:8f4181f1-d901-46d8-a622-4a9aace3edfdEdvin<p>Hello,</p> <p>Thank you for sharing! I&#39;m glad you found the cause, but I am sorry it didn&#39;t help in your case.</p> <p>Best regards,</p> <p>Edvin</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/526729?ContentTypeID=1Tue, 11 Mar 2025 11:17:11 GMT137ad170-7792-4731-bb38-c0d22fbe4515:1baa7807-e73c-4396-b52a-23ecfcc0fdc3dani_martin<p>Ok, I&#39;ve found the issue. I will add the info here just to complete the information. This renata battery has a 100nF capacitor in parallel with the NTC:</p> <p><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1741691753047v2.png" alt=" " /></p> <p></p> <p>And as it is stated in the NPM product specification.</p> <p><img style="max-height:240px;max-width:320px;" src="https://devzone.nordicsemi.com/resized-image/__size/640x480/__key/communityserver-discussions-components-files/4/pastedimage1741691711436v1.png" alt=" " /></p> <p></p> <p>so....basically this NTC is not compatible with NPM1300.</p> <p>That&#39;s all!</p> <p>:-)</p><div style="clear:both;"></div>