Most comments focus on consumer electronics where battery replacement is around $70-200. However the biggest impact is actually on EVs, where replacement costs are of much greater concern.
For large batteries supporting buildings or power plants, there's usually an optimization software that balances energy usage opportunity costs, and the amortized costs of battery degradation (personally built one in my previous job).
For large batteries supporting buildings or power plants, there's usually an optimization software that balances energy usage opportunity costs, and the amortized costs of battery degradation (personally built one in my previous job).