simply upload this repository to a simple plain php webserver
the logic without HTML interaction can be found here:
https://github.com/simonneutert/batterylife-calculator
Feel free to contribute to this codebase, I will be very happy to add new features and calculations.
If you need help coding, of course we can work together. Please, do not hesitate to contact me, I speak German and English 🇩🇪 🇬🇧 🇺🇸
Find my contact details in the footer of my homepage 😁
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