You managed to create lithium batteries lasting for 100 years (meaning an iPhone user can scroll for a long time until the individual dies of old age without stressing if the phone will run out of battery). To put it into perspective: Nuclear Submarines can go on without refuelling for at least 50 years, so if you double that lifespan on a lithium battery: how would it shape modern electronics? What would it be like having a battery that can last an entire century?
That would mean iPhone & Android users don’t have to recharge every 10 hours or so (becomes every 876000 hours) meaning let’s say you bought an iPhone whilst in school it’s a full bar, by the time you are at old age living your golden years (it hits 5%) and throughout your entire life you forgotten that phones need to be recharged due to having a device that can last basically forever due to the battery being that powerful & having a long lifespan.
Doesn’t really make sense even to users. They would shrink the battery to a small fraction of its original side, market it as the world’s lightest and thinnest phone, with 4x the battery life of a normal phone. Then they’d have some other products of a bigger battery version for emergency red phones.
Beyond just companies wanting to turn a buck, there’s other more obvious limitations. The bands to communicate with the tower require physical antennas inside the phone and those frequencies are recycled over time to different protocols or sometimes different uses entirely. It would be useless as a phone before it’s dead.
Also the whole thing about energy density. Current lithium ballpark density is 250 Wh per kg. Taking a modern galaxy 5000mah (19.4wh) battery and multiplying it by your chosen ratio of 10 hours vs a hypothetical 876000 makes it 21,900,000Wh per Kg, still less dense than fusion energy, which is around 24,000,000,000Wh per kg but very close to fission energy density, which is around 24,000,000 Wh. Of the Uranium that actually fissioned during the Little Boy bomb explosion, it only amounted to about 0.8763kg, less energy than a kilogram of your hypothetical battery. I guess luckily batteries only weigh about 50 grams? The factory making them would have more bomb potential than the Beirut explosion if they had more than 47.5 kg of batteries, or enough to make 950 phones.
As an aside, I can’t believe how big the Beirut explosion was, 1GWh. Insane and horrifying.