Still room for the EXRO BCSBCS - seems to be about "best practices/ best individual" battery cell control - no matter which battery tech wins - solid state or Li-ion - seems to me - EXRO and BCS wins no matter what ! - CoilDriver ! Great --- BCS - tops the market if they develop the individual cell control technology - dropping off the "broken cells" and making the remaining multiple cells maximize the overall battery battery lifetime and performance !