# Battery informations

**URL:** <https://discuss.px4.io/t/battery-informations/27088>\
**Category:** QGroundControl\
**Created:** [April 22, 2022, 8:09am UTC](https://discuss.px4.io/t/battery-informations/27088 "2022-04-22T08:09:13Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Rataillon](https://discuss.px4.io/user_avatar/discuss.px4.io/rataillon/32/10556_2.png) [@Rataillon](https://discuss.px4.io/u/Rataillon)\
**Post date:** [April 22, 2022, 8:09am UTC](https://discuss.px4.io/t/battery-informations/27088/1 "2022-04-22T08:09:14Z")

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Hi, I want to plot my current and voltage over the time but I can’t find in which class I can find thoses informations and how to add it on my plot cpp class. Do you know where I can find it and how can I use them ?  
Thanks for your help.