Most batteries beyond laptop size have significant value once they are 'used'. Most retain 20-90% of their original capacity, meaning they can live on in grid s

Most batteries beyond laptop size have significant value once they are 'used'. Most retain 20-90% of their original capacity, meaning they can live on in grid storage which has relatively insignificant size limitations. Most of the new capacity is for large applications (cars) which means low battery type diversity, and this high reusablity due to consistency and of course high market-value. Quite a few businesses will pop up to create this solutions as the increase of batteries make it through their first life.