RE: What is really known14 Feb 2026 13:24
U can't fully replace batteries.
But super caps and batteries make a better solution.
Caps degrade charge if left long enough. So battery always needed for device safe shut downs.
Problem with big batteries is the expand and can leak if overcharged.so Iu need battery management ic for charging and monitoring which are expensive
So small battery and super caps would be better solution for mobiles. And u would not get battery degradation.
Batteries in cars are expensively coated due to the heat of charging. Management of battery charging is always a major headache on any product development. Super caps improve system cost and safety.
No ramping or deramping just based on alot of R&D projects