I am working on a project that uses a 12V 100Ah LiFePo4 battery and a Pixhawk. I want to use YDHC current sensors [Link below] and an Arduino as a battery monitor setup and send that value to Pixhawk via MAVROS for failsafe mode triggering.
My questions are:
Can I actually measure LiFePo4 battery percentage status using Pixhawk? I read everywhere that Pixhawk works with LiPo batteries. The discharge curves for both batteries are different, would that not affect the battery estimation logic?
Can I by any chance, skip the Arduino and use YHDC current sensors to directly send current measurements? In this case, are there any voltage sensors that are recommended for LiFePo4 batteries that I can use to provide voltage readings to Pixhawk?
YHDC Current Sensors - https://www.aliexpress.com/item/32836805934.html?spm=a2g0o.productlist.0.0.14d1185chF40Zn&algo_pvid=390cd496-76e9-4ebb-b80e-2a22407b6a9a&algo_expid=390cd496-76e9-4ebb-b80e-2a22407b6a9a-2&btsid=0bb0623f15994879363543703e4d35&ws_ab_test=searchweb0_0,searchweb201602_,searchweb201603_
Thanks in advance!