The Lithium Titinate is a good compliment to the existing NMC celll as the Titinate battery cell usually exibits hi Power capability. This would allow the construction of a hybrid battery storage system capeable of fast charging/discharging Plus combined with NMC, long energy durations in a mixed (hybrid) battery storage system. The best of both worlds. Also titinate usually exibits long life in cycles 10,000 or better.