hello sir, how are you. I read your proposal and i am interested in this project.
I am an Embedded engineer (arm, pic, AVR, Arduino, SOC ble chips, ZigBee, WiFi, GPS, LED, LCD display etc.) and PCB designer (Altium, KiCad, Orcad), 3D Modeling.
You can check my profile for more information. I can explain all questions related to battery.
I hope you will consider me for this project. I am waiting for your reply......
thanks with regards
Preetpal Singh