Re: "longevity ... guaranteeing two years of software updates and upgrades"
So stop leaving your phone and tablet hooked up for hours on full charge.
The charging circuitry in phones is more sophisticated than that. It stops supplying when 100% is reached. I leave my phones/tablets connected to the mains whenever possible, including overnight and I have devices the best part of a decade old which still hold a charge just fine.
Biting the hand that feeds IT
